CN107801055A - A kind of method and apparatus that image is presented - Google Patents
A kind of method and apparatus that image is presented Download PDFInfo
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- CN107801055A CN107801055A CN201711059989.3A CN201711059989A CN107801055A CN 107801055 A CN107801055 A CN 107801055A CN 201711059989 A CN201711059989 A CN 201711059989A CN 107801055 A CN107801055 A CN 107801055A
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000012634 fragment Substances 0.000 claims abstract description 59
- 239000003086 colorant Substances 0.000 claims 2
- 230000001010 compromised effect Effects 0.000 abstract description 7
- 210000004556 brain Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 210000001328 optic nerve Anatomy 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
- H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Image Processing (AREA)
Abstract
The invention discloses a kind of method and apparatus that image is presented, for the target image for including sensitive information, by the way that target image is divided into multiple images fragment, broadcasting is switched over to multiple images fragment according to switching play rules and no longer directly plays target image in itself.Because multiple images fragment is all played once the used time time is persisted no more than human eye vision, therefore, the switching of multiple images fragment plays can show the target image on human eye vision, and, what reality was played is image segments rather than target image, therefore, by screenshotss when playing, what screenshotss preserved is also only the image segments for not including complete image information in target image, rather than target image is in itself, so as to avoid the compromised risk of sensitive information in target image.
Description
Technical field
The present invention relates to technical field of image processing, more particularly to a kind of method and apparatus that image is presented.
Background technology
It is related to the image of sensitive information for some, in order to avoid information leakage, often the image only allows to have and read
The user of authority is checked to know the sensitive information in image.In order to avoid the sensitive information in image is by without the power of reading
The user of limit knows that prior art provides a kind of " burn-after-reading " function for image.Specifically, for sensitivity
The image of information, can be that the image sets " burn-after-reading " function, so, the image, which can only be opened, to be checked once, afterwards
Just will be destroyed, so as to avoid being leaked to not having by the image after the image is checked with the user for reading authority readding
The user of read right.But as screenshotss function more in terminal is increasingly popularized, the image is checked being opened for the first time
When be likely to by screenshotss, be saved so as to form snapshot picture.Due to also presenting sensitive information in snapshot picture, because
This, sensitive information is still difficult to avoid that compromised risk.
The content of the invention
The technical problem to be solved by the invention is to provide a kind of method and apparatus that image is presented, to avoid in image
Sensitive information by a manner of screenshotss and malice preserved, so as to avoid the compromised risk of sensitive information.
In a first aspect, the embodiments of the invention provide a kind of method that image is presented, including：
The multiple images fragment marked off by target image is obtained, wherein, different image segments include different images
Information, the image information of the multiple image segments form the image information of the target image；
According to switching play rules, broadcasting is switched over to the multiple image segments, to cause the multiple image sheet
Section shows the target image in the case where switching broadcasting；
Wherein, under the switching play rules, the multiple image segments are all played once the used time
No more than meeting that human eye vision persists the time.
Optionally, the multiple image segments are multiple different picture areas of the target image respectively.
Optionally, the multiple image segments are multiple different pixel sets in the target image respectively；
Wherein, each pixel in the target image is assigned in multiple different pixel sets, each picture
Element set forms an image segments.
Optionally, the multiple image segments are all played once the used time and are divided into multiple identical durations
Timeslice, each timeslice be used for play an image segments.
Optionally, the multiple image segments are multiple different color component images respectively；
Wherein, each color component image be by the target image correspond to color component set and shape
Into image, different color component images correspond to the target image different color components set.
Optionally, the multiple image segments are all played once the used time and are divided into multiple different durations
Timeslice, each timeslice be used for play an image segments；
Wherein, using any one image segments as target image fragment, for play the target image fragment when
Between duration value of color component as corresponding to the target image fragment of piece determine.
Optionally, in addition to：
Obtain the target image；
The target image is divided into the multiple image segments.
Second aspect, present invention also offers a kind of device that image is presented, including：
First acquisition unit, for obtaining the multiple images fragment marked off by target image, wherein, different images
Fragment includes different image informations, and the image information of the multiple image segments forms the image information of the target image；
Switch broadcast unit, for according to play rules are switched, broadcasting to be switched over to the multiple image segments, with
So that the multiple image segments show the target image in the case where switching broadcasting；
Wherein, under the switching play rules, the multiple image segments are all played once the used time
No more than meeting that human eye vision persists the time.
Optionally, the multiple image segments are multiple different picture areas of the target image respectively.
Optionally, the multiple image segments are multiple different pixel sets in the target image respectively；
Wherein, each pixel in the target image is assigned in multiple different pixel sets, each picture
Element set forms an image segments.
Optionally, the multiple image segments are all played once the used time and are divided into multiple identical durations
Timeslice, each timeslice be used for play an image segments.
Optionally, the multiple image segments are multiple different color component images respectively；
Wherein, each color component image be by the target image correspond to color component set and shape
Into image, different color component images correspond to the target image different color components set.
Optionally, the multiple image segments are all played once the used time and are divided into multiple different durations
Timeslice, each timeslice be used for play an image segments；
Wherein, using any one image segments as target image fragment, for play the target image fragment when
Between duration value of color component as corresponding to the target image fragment of piece determine.
Optionally, in addition to：
Second acquisition unit, for obtaining the target image；
Division unit, for the target image to be divided into the multiple image segments.
Compared with prior art, the embodiment of the present invention has advantages below：
In embodiments of the present invention, for the target image for including sensitive information, by the way that target image is divided
Into multiple images fragment so that the image information of target image is distributed in multiple images fragment, therefore, each image sheet
Section is not all comprising complete image information in target image.In needing that target image is presented, according to switching play rules pair
Multiple images fragment switches over broadcasting and no longer directly plays target image in itself.Due to multiple in the case where switching play rules
Image segments are all played once the used time and persist the time no more than human eye vision, therefore, multiple images fragment
Switching broadcasting can show the target image on human eye vision, also, by it is actual played be image segments and
It is not target image, therefore, by screenshotss when playing, what screenshotss preserved is also only not include in target image
Image segments of complete image information, rather than target image is in itself, so as to which the sensitive information in target image also would not be by
Leakage, avoids the compromised risk of sensitive information in target image.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will to embodiment or
The required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
Some embodiments described in the present invention, for those of ordinary skill in the art, do not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the block schematic illustration of an exemplary application scene in the embodiment of the present invention；
Fig. 2 is a kind of schematic flow sheet for the method that image is presented in the embodiment of the present invention；
Fig. 3 a are a kind of dividing mode schematic diagram for dividing target image in the embodiment of the present invention；
Fig. 3 b are a kind of dividing mode schematic diagram for dividing target image in the embodiment of the present invention；
Fig. 3 c are a kind of dividing mode schematic diagram for dividing target image in the embodiment of the present invention；
Fig. 4 is a kind of apparatus structure schematic diagram that image is presented in the embodiment of the present invention.
Embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Applicant it has been investigated that, in the prior art, displaying with sensitive information image when, due to many ends
End all has screenshotss function so that when the image is checked with the user for reading authority, user obtains screenshotss by screenshotss
The mode of image preserves the sensitive information of the image, so as to cause the leakage of sensitive information.
It is more by the way that the target image comprising sensitive information is divided into the embodiment of the present invention in order to solve the above problems
Individual image segments so that the sensitive information of target image is distributed in multiple images fragment, and each image segments is not wrapped
Containing complete image information in target image.Therefore, when needing to present target image, according to switching play rules to multiple
Image segments switch over broadcasting, rather than directly play complete target image.Due to multiple figures in the case where switching play rules
Photo section is all played once the used time and persists the time no more than human eye vision, and therefore, multiple images fragment is cut
The target image can be showed on human eye vision by changing broadcasting, also, by it is actual played be image segments without
It is target image, therefore, by screenshotss when playing, what screenshotss preserved is also only not comprising complete in target image
The image segments of whole image information, rather than target image is in itself, so as to which the sensitive information in target image would not also be let out
Dew, avoids the compromised risk of sensitive information in target image.
For example, one of scene of the embodiment of the present invention, can be applied to scene as shown in Figure 1.In the scene
In, terminal 102 sends the request that target image is presented to server 101, and server 101 receives the request of the transmission of terminal 102
Afterwards, respond the request and the target image is sent to terminal 102.After terminal 102 receives the target image, by the target
Image is divided into multiple images fragment, and according to play rules are switched, all image segments are switched over into broadcasting, so that
Obtain all image segments and show the target image in the case where switching broadcasting.
The various embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
Referring to Fig. 2, a kind of schematic flow sheet for the method that image is presented in the embodiment of the present invention is shown.In this implementation
In example, this method for example may comprise steps of：
Step 201：The multiple images fragment marked off by target image is obtained, wherein, different image segments include not
Same image information, the image information of multiple images fragment form the image information of the target image.
During specific implementation, it can be the presentation request that terminal 102 sends target image to server 101, ask from service
Device 101 obtains the target image, when server 101 receives the presentation request of the target image of the transmission of terminal 102, obtains first
The target image is got, and the target image is divided, obtains multiple images fragment.Then server 101 is by the mesh
All image segments of logo image are sent to terminal 102 so that terminal 102 obtain marked off by target image it is multiple
Image segments.
Image information, can be the information that each pixel is embodied, such as colour brightness of each pixel, color kind
Class etc..
Image segments, refer to have the fragment of parts of images information in target image.The form of expression of image segments, example
It such as can be the part picture area of target image, can be and for example the pixel set in target image, can be by color for another example
The color component image that color component is formed.
When image segments are the part picture area of target image, image segments can be as shown in Figure 3 a by straight
The picture area that line is cut and formed to target image；Can also be being entered by curve to target image as shown in Figure 3 b
The picture area that row cuts and formed；Can also be being cut jointly to target image with curve by rectangle as shown in Figure 3 c
The picture area for changing and being formed.
When image segments are multiple different pixel sets in target image, image segments can be in target image
The pixel set that multiple pixels are combined.For a pixel set, pixel that the pixel set includes,
, can be according to certain regular distribution on target image, can also random distribution.When the image segments are presented, only present
The pixel that pixel set corresponding to the image segments includes.
When image segments are the color component image that color component is formed, each image segments both correspond to a color
Color component set.For example, an image segments can be the color component image that red color component is formed in target image,
It can also be the color component image that part blue color component is formed plus part-green color component in target image.
Color component is the display elements during computer picture is shown, more specifically, can be that computer picture shows
The color attribute that image is embodied during showing.Color component such as can include it is red, blue, green color, each color
Component has the numerical value of corresponding color component.Each pixel in image has the number of corresponding color component
Value..
For example, each pixel can be provided with the numerical value of red, blue, green 3 color components and 3 color components,
Therefore, there is the numerical value of 3*N color component for a target image with N number of pixel, the target image.
It is noted that different image segments include image information difference.The image information group of all image segments
It is combined, the image information of complete object image can be obtained.
Step 202：According to switching play rules, broadcasting is switched over to multiple images fragment, so as to obtain multiple image sheets
Section shows the target image in the case where switching broadcasting, wherein, under the switching play rules, multiple images fragment quilt
All play once the used time be no more than meet that human eye vision persists the time.
Switch play rules, can serve to indicate that all broadcasting is once used by all image segments of target image
Time persists the time no more than human eye vision.According to switching play rules, broadcasting, human eye are switched over to multiple images fragment
The image seen, it is a complete target image.If all image segments are all played once to the used time to surpass
The human eye retentivity time of eye is spent, the image that human eye is seen, may not be a complete target image.
Human eye vision persists, and is a kind of property that human eye has.When observing object, the image of object can generate human eye
On the retina, brain is passed to by optic nerve, and then big brain-capacity perceives the image of object.When object removes visual range,
Optic nerve will not disappear at once to the image of object, but can postpone a period of time, and this property of human eye is referred to as " people
The eye persistence of vision ".In short, human eye removes visual range after object is observed, by object, within a certain period of time, human eye according to
It is old it can be seen that the object.And optic nerve persists the time for the retention time of object image, as human eye vision.
It is understood that due to being persisted in human eye vision in the time, the image of image segments seen by person can be always
Retain, therefore the image for the image segments first seen still is present, and when the image segments that removal is previously seen and sees new figure
During photo section, the image of new image segments can be superimposed with the image segments previously retained, so as to which brain can perceive
Image when being presented together to two image segments, although that is, two image segments are successively presented, seen by person is this
The image that two image segments are superimposed.Therefore, persisted in human eye vision in the time, according to switching play rules by institute
There are image segments to switch over broadcasting, the image that brain perceives is the image that the image of all image segments is superimposed,
And because the image segments of all broadcastings can make up target image, then the image that brain perceives is actually target image
Image.It can be seen that although each image segments of target image individually play, from visual effect for, human eye
It is seen that complete target image.
It is noted that when switching over broadcasting to multiple images fragment, each image segments are individually to play
's.It is appreciated that each image segments are a parts for target image, then the image information included in image segments has been
A part for the image information that whole target image includes.When the target image comprising sensitive information is presented to user, user is
Make to want to preserve target image by way of screenshotss obtain snapshot picture, but due to being independent one figure of broadcasting every time
Photo section so that the snapshot picture obtained during user's screenshotss is an image segments, and the image information of acquisition is also one
The image information of individual image segments, the image information of complete object image will not be obtained.Therefore, a figure is individually played every time
The problem of photo section is not in the sensitive information leakage of target image.
Therefore, in the present embodiment, when can set all image segments in advance and all being played once used
Between, and the time persist the time no more than human eye vision.It is noted that because if persisted beyond human eye vision
Time, then all image segments of target image can not persist in the time in human eye and all be played, then for current time before
A duration persist for the period of time for human eye, brain can only retain the target image that is played in the period
Parts of images fragment and the other parts image segments that can not retain the target image played before the period, this will cause
The image of all image segments of target image can not be superimposed to be perceived by brain, so as to cause human eye finally to see not
Complete target image.
It is worth noting that, the target image in the embodiment of the present invention, can include sensitive information, you can with comprising not having
There is the information that the user for reading authority can not check.When target image is presented to user, present quick in target image
Feel information.
It should be noted that prior art is when being presented target image, user can be obtained by screenshotss snapshot as
Mode, target image is preserved, if including sensitive information in target image, be likely to result in the leakage of sensitive information.For
This, in the present embodiment, is divided into multiple images fragment, terminal is broadcast when target image is presented according to switching by target image
Rule is put, broadcasting is switched over to multiple images fragment.On the one hand, persisted in human eye vision in the time, by all images fragment
All play once, human eye it can be seen that image be complete target image, i.e., to user present be complete target figure
Picture；On the other hand, because what is played every time is the image segments of target image, even if wanting to obtain snapshot by screenshotss
The mode of picture preserves the target image, because the snapshot picture that each screenshotss obtain is a part for target image, has not been
Whole target image so that the image information preserved by screenshotss is also the parts of images information of target image, is not complete
Image information, so as to which the sensitive information in user's complete object image is not in the situation of leakage.
It should be noted that the broadcasting of the image segments of each target image is required for the regular hour, therefore can be with
The time played used in all image segments is cut into the timeslice of respective numbers.Specifically, present embodiments provide following
Four kinds of embodiments：
The first embodiment is, when image segments are the part picture area of target image, statistics division target
The quantity of image segments obtained by image, the time played used in all image segments is divided into and image segments phase
With the timeslice of the identical duration of quantity, each timeslice is used to play an image segments.
For example, target image is divided according to dividing mode as shown in Figure 3 a, 9 image segments are obtained, can be with
The time played used in all images fragment is divided into the timeslice of 9 identical durations, individually broadcast in each timeslice
An image segments are put, until all image segments are all played once.
Second of embodiment is, when image segments are the pixel set in target image, statistical pixel set
Quantity, all image segments are played into once the identical duration that used time is divided into quantity identical with image segments
Timeslice, each timeslice are used to individually play an image segments.
The third embodiment is, when image segments are color component image, count and is marked off according to color component
Color component image quantity, and according to the quantity of color component image, all image segments are played once used
Time is divided into the timeslice of quantity identical with image segments, and each timeslice is used to individually play an image segments.Its
In, using any one image segments as target image fragment, the duration of the timeslice for playing the target image fragment,
The value of color component determines as corresponding to the target image fragment.
4th kind of embodiment is, not subdivided image segments, the time played used in a target image is divided
For the timeslice of the identical duration of quantity identical with single color component maximum occurrences.The random selection of each timeslice is single
The maximum occurrences of color component or 0, play all color components.In the timeslice of each broadcasting, according to each picture
The value of each color component of vegetarian refreshments determine the color component of the pixel select single color component maximum occurrences or
The probability of person 0.
For example, it is assumed that 10000 pixels in target image be present, color component is 3 kinds of (red, green, blue, spans
It is 0~255), then 30000 color components in target image altogether be present.The time played used in target image is cut into
The timeslice of 255 identical durations.For a color component of each pixel in image segments, it is assumed that the color point
The value of amount is 155, then 155 timeslices are randomly choosed in 255 timeslices and show the color component, and show
Brightness adjustment be 100% brightness (brightness of i.e. original color component be 155, the brightness adjustment shown now be 255),
Do not have not showing the color component (display brightness 0) in selected timeslice in 256 timeslices.
It should be noted that the present embodiment is not limited to above-mentioned be cut into the time played used in all image segments
Four kinds of embodiments of timeslice, i.e. the present embodiment can also be using other embodiments come cutting timeslice.For example, cutting
The timeslice quantity gone out can be more than image segments quantity, and image segments can not be now played in part-time piece.
In some embodiments, before image segments are played, target image can also be obtained and to the target figure
As being divided, multiple images fragment is obtained.Therefore, the present embodiment can also include：Obtain target image；By the mesh of acquisition
Logo image is divided into multiple images fragment.
Wherein, can have for target image progress dividing mode a variety of.
For example, the first embodiment can be, target image is divided into multiple different picture areas, it is each
Individual picture area corresponds to an image segments, and the image information of the picture area is included in the image segments.
In the example shown in Fig. 2 a, when dividing target image, rectangle rule can be carried out to target image and drawn
Point.That is, multiple images fragment frame target image marked off is rectangle.
In the example shown in Fig. 3 b, when dividing target image, curve division can be carried out to target image.That is, will
The multiple images fragment frame that target image marks off is curve.
In the example shown in Fig. 3 c, when dividing target image, with reference to Fig. 3 a and Fig. 3 b dividing mode, Ke Yiru
Dividing mode shown in Fig. 3 c divides to target image.
And for example, second of embodiment can be, each pixel in target image is assigned to multiple different
In pixel set, each pixel set forms an image segments, includes in respective pixel set and owns in the image segments
The information of pixel.
Each pixel in target image is assigned in multiple pixel sets, numerous embodiments be present：
In one example, random algorithm function (such as hash function) can be utilized, by each pixel in target image
Point is assigned randomly in multiple pixel sets.That is, which pixel set each pixel in target image is assigned in
It is random.
In another example, each pixel in target image can be assigned to accordingly according to preset rules
In pixel set.That is, it is regular which pixel set each pixel in target image, which is assigned in,.
Assuming that the pixel in target image there are 5 rows, every 20 pixels of row, there are 100 altogether in the target image
Pixel.The all pixels point of every a line can be all assigned in same pixel set, but each row in target image
The pixel set that pixel is assigned to is different.It is of course also possible to pixel is distributed to corresponding picture according to Else Rule
In element set, herein and it is not construed as limiting.
It should be noted that in practical application, there is other embodiments as well each pixel in target image
It is assigned to multiple pixel sets.Above-mentioned example, merely to the method for salary distribution of pixel is illustrated, it is not used to
Limit embodiments of the present invention.
And for example, the third embodiment can be, target image is divided according to color component, obtains difference
Color component image.Each color component image is the image for being corresponded to a color component by target image and being formed,
Different color component images corresponds to the different color components of target image.
According to the difference of color component, it is possible to which target image is divided into different image segments.If for example, with
When red, blue, green 3 color components are to represent the pixel in target image, all only retain at all pixels in the target image
Red color component, and then it is divided into color component image corresponding to red color component；Similar, blueness can also be generated
Color component image corresponding to color component, generate color component image etc. corresponding to green color component.
It should be noted that above-mentioned be cut into three kinds of embodiments of image segments only as example by target image
Illustrate, do not limit the present invention.
In embodiments of the present invention, for the target image for including sensitive information, by the way that target image is divided
Into multiple images fragment so that the image information of target image is distributed in multiple images fragment, therefore, each image sheet
Section is not all comprising complete image information in target image.In needing that target image is presented, according to switching play rules pair
Multiple images fragment switches over broadcasting and no longer directly plays target image in itself.Due to multiple in the case where switching play rules
Image segments are all played once the used time and persist the time no more than human eye vision, therefore, multiple images fragment
Switching broadcasting can show the target image on human eye vision, also, by it is actual played be image segments and
It is not target image, therefore, by screenshotss when playing, what screenshotss preserved is also only not include in target image
Image segments of complete image information, rather than target image is in itself, so as to which the sensitive information in target image also would not be by
Leakage, avoids the compromised risk of sensitive information in target image.
In addition, present invention also offers a kind of device embodiment that image is presented, referring to Fig. 3, implementation of the present invention is shown
A kind of apparatus structure schematic diagram that image is presented in example.In the present embodiment, described device can specifically include：
First acquisition unit 301, for obtaining the multiple images fragment marked off by target image, wherein, different figures
Photo section includes different image informations, and the image information of the multiple image segments forms the image letter of the target image
Breath；
Switch broadcast unit 302, for according to play rules are switched, broadcasting to be switched over to the multiple image segments,
To cause the multiple image segments to show the target image in the case where switching broadcasting；
Wherein, under the switching play rules, the multiple image segments are all played once the used time
No more than meeting that human eye vision persists the time.
Optionally, the multiple image segments are multiple different picture areas of the target image respectively.
Optionally, the multiple image segments are multiple different pixel sets in the target image respectively；
Wherein, each pixel in the target image is assigned in multiple different pixel sets, each picture
Element set forms an image segments.
Optionally, the multiple image segments are all played once the used time and are divided into multiple identical durations
Timeslice, each timeslice be used for play an image segments.
Optionally, the multiple image segments are multiple different color component images respectively；
Wherein, each color component image be by the target image correspond to color component set and shape
Into image, different color component images correspond to the target image different color components set.
Optionally, the multiple image segments are all played once the used time and are divided into multiple different durations
Timeslice, each timeslice be used for play an image segments；
Wherein, using any one image segments as target image fragment, for play the target image fragment when
Between duration value of color component as corresponding to the target image fragment of piece determine.
Optionally, in addition to：
Second acquisition unit, for obtaining the target image；
Division unit, for the target image to be divided into the multiple image segments.
In the present embodiment, due to when multiple images fragment is all played once used under switching play rules
Between no more than human eye vision persist the time, therefore, the switching of multiple images fragment plays can show institute on human eye vision
Target image is stated, also, by what is actually played is image segments rather than target image, therefore, quilt when playing
Screenshotss, the image segments for also not including complete image information in target image only that screenshotss preserve, rather than target
Image in itself, so as to which the sensitive information in target image also would not be compromised, avoid sensitive information in target image and let out
The risk of dew.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply between these entities or operation
Any this actual relation or order be present.Term " comprising ", "comprising" or its any other variant are intended to non-
It is exclusive to include, so that process, method, article or equipment including a series of elements not only include those key elements,
But also the other element including being not expressly set out, or also include for this process, method, article or equipment institute
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
For device embodiment, because it corresponds essentially to embodiment of the method, so related part is real referring to method
Apply the part explanation of example.System embodiment described above is only schematical, wherein described be used as separating component
The unit of explanation can be or may not be physically separate, can be as the part that unit is shown or also may be used
Not to be physical location, you can with positioned at a place, or can also be distributed on multiple NEs.Can be according to reality
Border needs to select some or all of module therein to realize the purpose of this embodiment scheme.Ordinary skill people
Member is without creative efforts, you can to understand and implement.
Described above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as the protection domain of the application.
Claims (14)
- A kind of 1. method that image is presented, it is characterised in that including：The multiple images fragment marked off by target image is obtained, wherein, different image segments include different image informations, The image information of the multiple image segments forms the image information of the target image；According to switching play rules, broadcasting is switched over to the multiple image segments, to cause the multiple image segments to exist Switching shows the target image in the case of playing；Wherein, under the switching play rules, the multiple image segments are all played once the used time and not surpassed Cross and meet that human eye vision persists the time.
- 2. according to the method for claim 1, it is characterised in that the multiple image segments are the target image respectively Multiple different picture areas.
- 3. according to the method for claim 1, it is characterised in that the multiple image segments are in the target image respectively Multiple different pixel sets；Wherein, each pixel in the target image is assigned in multiple different pixel sets, each set of pixels Close and form an image segments.
- 4. according to the method described in claims 1 to 3 any one, it is characterised in that the multiple image segments are all broadcast The timeslice that the used time is divided into multiple identical durations is put once, each timeslice is used to play an image sheet Section.
- 5. according to the method for claim 1, it is characterised in that the multiple image segments are multiple different colors respectively Component image；Wherein, each color component image is the figure for being corresponded to the set of a color component by the target image and being formed Picture, different color component images correspond to the set of the different color components of the target image.
- 6. according to the method for claim 5, it is characterised in that the multiple image segments, which are all played, once to be used Time be divided into the timeslices of multiple different durations, each timeslice is used to play an image segments；Wherein, using any one image segments as target image fragment, for playing the timeslice of the target image fragment Duration value of color component as corresponding to the target image fragment determine.
- 7. according to the method for claim 1, it is characterised in that also include：Obtain the target image；The target image is divided into the multiple image segments.
- A kind of 8. device that image is presented, it is characterised in that including：First acquisition unit, for obtaining the multiple images fragment marked off by target image, wherein, different image segments bags Containing different image informations, the image information of the multiple image segments forms the image information of the target image；Switch broadcast unit, for according to switching play rules, broadcasting being switched over to the multiple image segments, to cause State multiple images fragment and show the target image in the case where switching broadcasting；Wherein, under the switching play rules, the multiple image segments are all played once the used time and not surpassed Cross and meet that human eye vision persists the time.
- 9. device according to claim 8, it is characterised in that the multiple image segments are the target image respectively Multiple different picture areas.
- 10. device according to claim 8, it is characterised in that the multiple image segments are the target image respectively In multiple different pixel sets；Wherein, each pixel in the target image is assigned in multiple different pixel sets, each set of pixels Close and form an image segments.
- 11. according to the device described in claim 8~10 any one, it is characterised in that the multiple image segments are by whole Playing once the used time is divided into the timeslices of multiple identical durations, and each timeslice is used to play an image sheet Section.
- 12. device according to claim 8, it is characterised in that the multiple image segments are multiple different colors respectively Color component image；Wherein, each color component image is the figure for being corresponded to the set of a color component by the target image and being formed Picture, different color component images correspond to the set of the different color components of the target image.
- 13. device according to claim 12, it is characterised in that the multiple image segments, which are all played, once to be made Time is divided into the timeslice of multiple different durations, and each timeslice is used to play an image segments；Wherein, using any one image segments as target image fragment, for playing the timeslice of the target image fragment Duration value of color component as corresponding to the target image fragment determine.
- 14. device according to claim 8, it is characterised in that also include：Second acquisition unit, for obtaining the target image；Division unit, for the target image to be divided into the multiple image segments.
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