CN102164246A - Realization method and device for generating photo meeting set solution by mobile terminal - Google Patents
Realization method and device for generating photo meeting set solution by mobile terminal Download PDFInfo
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- CN102164246A CN102164246A CN2011100544793A CN201110054479A CN102164246A CN 102164246 A CN102164246 A CN 102164246A CN 2011100544793 A CN2011100544793 A CN 2011100544793A CN 201110054479 A CN201110054479 A CN 201110054479A CN 102164246 A CN102164246 A CN 102164246A
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Abstract
The invention discloses a realization method and a realization device for generating a photo meeting set solution by a mobile terminal. Under the condition of not increasing the hardware cost of the mobile terminal, the solution of the photo is increased, the cost is saved and user experiences are improved. The method comprises the following steps of: acquiring the set photo solution; judging whether the set photo solution is greater than maximum solution which can be supported by a camera or not; if the set photo solution is judged to be greater than the maximum solution which can be supported by the camera, setting camera parameters according to the maximum solution which can be supported by the camera, acquiring, coding and compressing image data output by the camera, performing interpolation calculation on the compressed data according to the set photo resolution, and generating the photo; otherwise, setting the camera parameters according to the set photo resolution, acquiring, coding and compressing the image data output by the camera, and directly generating the photo. The invention simultaneously discloses the realization device for generating the photo meeting the set resolution by the mobile terminal.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of portable terminal and generate implementation method and the device that satisfies the setting resolution photo.
Background technology
Along with development of Communication Technique, portable terminal has also obtained developing rapidly, and function is more and more stronger, and for example, certain CDMA mobile phone master chip does not need additionally to increase digital signal processor and can realize functions such as photograph, bluetooth, video playback.To realize that camera function is an example, master chip based on high pass QSC1110 and QSC60x5 platform, by its multimedia digital signal processor that carries (Multimedia Digital Signal Processing, MDSP) can read at the camera dateout, encode, compress, a series of operation such as preservation, the camera dateout is obtained in realization, and carries out 1:1 coding back generation photo and output according to pixel.
But, because the master chip based on high pass QSC1110 and QSC60x5 platform carries out 1:1 coding generation photo and output according to pixel after obtaining data from camera, when needs improve the pixel resolution of photo, then need by increasing hardware device or adopt more high performance hardware device (charge coupled cell that comprises more pixel as replacing), thereby increased the hardware cost of portable terminal.
Summary of the invention
The invention provides a kind of portable terminal and generate implementation method and the device that satisfies the setting resolution photo, can under the situation that does not increase the portable terminal hardware cost, improve the resolution of photo, thereby save cost, promoted user experience.
The concrete technical scheme that the embodiment of the invention provides is as follows:
A kind of portable terminal generates and satisfies the implementation method of setting resolution photo, comprising:
Obtain the photo resolution of setting;
Judge the ultimate resolution whether the photo resolution of described setting can be supported greater than camera;
If the ultimate resolution that can support according to camera is provided with the camera parameter, obtain the view data of camera output and carry out encoding compression, according to the photo resolution of described setting the data after compressing are carried out generating photo after the interpolation calculation;
Otherwise, according to the photo resolution of setting the camera parameter is set, directly generate photo after obtaining the view data of camera output and carrying out encoding compression.
A kind of portable terminal generates and satisfies the implement device of setting resolution photo, comprising:
First processing unit is used to obtain the photo resolution of setting;
Second processing unit is used to judge the ultimate resolution whether the photo resolution of described setting can be supported greater than camera;
The 3rd processing unit, when being used for ultimate resolution that photo resolution that determine to set can support greater than camera, the ultimate resolution that can support according to camera is provided with the camera parameter, obtain the view data of camera output and carry out encoding compression, the data after compressing are carried out generating photo after the interpolation calculation according to the photo resolution of described setting;
Manages the unit everywhere, when the photo resolution that is used for determine setting is not more than the ultimate resolution that camera can support, according to the photo resolution of setting the camera parameter is set, directly generates photo after obtaining the view data of camera output and carrying out encoding compression.
Based on technique scheme, in the embodiment of the invention, by obtaining the photo resolution of setting, and the ultimate resolution that the photo resolution and the camera of setting can be supported compares, when determining that the photo of setting is differentiated the ultimate resolution that can support greater than camera, the ultimate resolution that can support according to camera is provided with the camera parameter, obtain the view data of camera output and carry out encoding compression, according to the photo resolution of setting the data after compressing are carried out generating photo after the interpolation calculation, resolution with the data after will compressing is adjusted into default photo resolution, satisfy the photo of setting resolution thereby can generate, during the ultimate resolution having avoided to support greater than mobile terminal camera in the photo resolution of setting, adopt the expense that more high performance hardware device produced, can not increase hardware device or change under the hardware devices circumstances, improve the resolution of photo, saved cost, promoted user experience.
Description of drawings
Fig. 1 satisfies the implementation method flow chart of setting resolution photo for embodiment of the invention portable terminal generates;
Fig. 2 is the photo schematic diagram that adopts the modified model jpeg format in the embodiment of the invention;
Fig. 3 is an improved jpeg format image information schematic diagram in the embodiment of the invention;
Fig. 4 generates the implementation method flow chart that satisfies the setting resolution photo at improved jpeg format in the embodiment of the invention;
Fig. 5 satisfies the implement device structure chart of setting resolution photo for embodiment of the invention portable terminal generates.
Embodiment
For under the situation that does not increase the portable terminal hardware cost, improve the resolution of photo, save cost, promote user experience, the embodiment of the invention provides a kind of portable terminal to generate satisfied implementation method and the device of setting resolution photo.This method is: the photo resolution of obtaining setting, judge the ultimate resolution whether the photo resolution of this setting can be supported greater than camera, if, the ultimate resolution that can support according to camera is provided with the camera parameter, obtain the view data of camera output and carry out encoding compression, the data after compressing are carried out generating photo after the interpolation calculation according to the photo resolution of setting; Otherwise, according to the photo resolution of setting the camera parameter is set, directly generate photo after obtaining the view data of camera output and carrying out encoding compression.
The method that the embodiment of the invention provided goes for the camera-enabled of portable terminal, so that the resolution of the captured photo of camera is adjusted, in following examples, be example only, method provided by the present invention is elaborated with the portable terminal that adopts high pass QSC1110 and QSC60x5 platform.
Below in conjunction with accompanying drawing the preferred embodiment of the invention is elaborated.
As shown in Figure 1, in the embodiment of the invention, it is as follows that portable terminal generates the detailed process that satisfies the implementation method of setting resolution photo:
Step 101: the photo resolution of obtaining setting.
The user is after application layer startup " camera " function of portable terminal, and portable terminal provides to the user interface is set, and obtains the user according to the parameters such as photo resolution that interface setting is set.
For example, to obtain the user be 1280 * 640 pixels according to the photo resolution that interface setting is set to portable terminal.
Step 102: the ultimate resolution whether the photo resolution of judge setting can be supported greater than camera, if, the ultimate resolution that can support according to camera is provided with the camera parameter, obtain the view data of camera output and carry out encoding compression, the data after compressing are carried out generating photo after the interpolation calculation according to the photo resolution of setting.
In the invention process, after obtaining the photo resolution that the user sets, further obtain the ultimate resolution that camera can be supported, judge the ultimate resolution whether the photo resolution set can be supported greater than camera.For example, the ultimate resolution that can support of camera can be determined according to the charge coupled cell that camera adopted of portable terminal.
When the ultimate resolution that the photo resolution of determine setting can be supported greater than camera, the ultimate resolution that can support according to camera is provided with the camera parameter.For example, the photo resolution of setting is 1280 * 640 pixels, the ultimate resolution that camera can be supported is 640 * 320 pixels, can not directly obtain the photo that resolution is 1280 * 640 pixels from camera, then the ultimate resolution that can support according to camera is that 640 * 320 pixels are provided with the camera parameter, to obtain the raw image data that resolution is 640 * 320 pixels (as the BMP form) from camera.
Preferably, during ultimate resolution that the photo resolution of determine setting can be supported greater than camera, the ultimate resolution that can support according to the photo resolution of setting and camera, determine the interpolation multiple, in the embodiment of the invention, can make data after the compression amplify 2 index doubly by interpolation calculation, wherein, amplify the best results that is reached so that the data after the compression are carried out 4 times.For example, the photo resolution of setting is 1280 * 640 pixels, and the ultimate resolution that camera can be supported is 640 * 320 pixels, can determine that then the interpolation multiple is 4.
Preferably, obtain the view data of camera output and carry out encoding compression, boil down to JPEG (joint photographic experts group) (Joint Photographic Experts group, JPEG) form.
In the embodiment of the invention, when carrying out generating photo after the interpolation calculation according to the data of the photo resolution of setting after to compression, if the data after the compression are jpeg format, from the data after the compression, search and obtain the interpolation relevant information according to the Information sign position that the Joint Photographic Experts Group form comprises, based on this interpolation relevant information and interpolation multiple the data after compressing are carried out generating the photo that satisfies the photo resolution of setting after the interpolation calculation, pass through this photo of file system preservation interpolation of portable terminal at last.
Wherein, the interpolation relevant information is quantization table information, two field picture start information, huffman table information, scanning start information and annotation information.
For example, in the Information sign position that the Joint Photographic Experts Group form comprises, 0XFFD8 is the beginning flag position of jpeg image information, 0XFFDB is the beginning flag position of the quantization table information of jpeg image, 0XFFC0 or 0XFFC1 are the beginning flag position of jpeg image Frame, 0XFFC4 is the beginning flag position of jpeg image huffman table information, 0XFFDA is the beginning flag position of jpeg image scanning information, 0XFFFE is the beginning flag position of jpeg image annotation information, and 0XFFD9 is the end mark position of jpeg image information.
Wherein, when the data after the compression are carried out interpolation calculation, can adopt multiple interpolation algorithm, for example, arest neighbors interpolation algorithm, bilinear interpolation algorithm, two cubes of interpolation algorithms etc.
Step 103: otherwise, according to the photo resolution of setting the camera parameter is set, directly generate photo after obtaining the view data of camera output and carrying out encoding compression.
When the photo resolution of determine setting is not more than the ultimate resolution that camera can support, according to the photo resolution of setting the camera parameter is set, obtain the picture data of camera output and carry out encoding compression, can obtain corresponding photo according to the photo resolution of setting, be saved to portable terminal by file system again.
For example, the photo resolution of setting is 320 * 240 pixels, the ultimate resolution that camera can be supported is 640 * 480 pixels, then the camera parameter is set according to the photo resolution of setting, obtain the data of camera output and carry out preserving after the encoding compression, can obtain the photo that resolution is 320 * 240 pixels.
Among another embodiment provided by the invention, for some portable terminal (as, adopt the portable terminal of high-pass platform), in the resolution of the photo that obtains based on the camera dateout, during greater than the resolution of portable terminal LCDs, can in this photo, comprise a panorama small photo, as shown in Figure 2, and the panorama small photo is identical with the scene of above-mentioned photo, but the resolution of panorama small photo is far smaller than the resolution of above-mentioned photo.In the data of obtaining camera output and carry out encoding compression, when generating jpeg format, the information of panorama small photo can be embedded wherein, generate improved jpeg format, as shown in Figure 3, therefore, in the data of this improved jpeg format, comprise two groups of Information sign positions.
As shown in Figure 4, at the portable terminal that generates improved jpeg format photo, it is as follows to generate the detailed process that satisfies when setting resolution photo:
Step 401: the photo resolution of obtaining setting.
Step 402: the ultimate resolution whether the photo resolution of judge setting can be supported greater than camera, if, the ultimate resolution that can support according to camera is provided with the camera parameter, obtaining the view data of camera output and carrying out encoding compression is improved jpeg format, according to the photo resolution of setting the data after compressing is carried out generating photo after the interpolation calculation.
Preferably, during ultimate resolution that the photo resolution of determine setting can be supported greater than camera, the ultimate resolution that can support according to the photo resolution of setting and camera, determine the interpolation multiple, and the Information sign position that comprises according to the Joint Photographic Experts Group form searches and obtains the interpolation relevant information from the data after the compression, carries out generating the photo that satisfies the photo resolution of setting after the interpolation calculation based on this interpolation relevant information and the interpolation multiple data after to compression.
Preferably, if the data after the compression are jpeg format, search from the data after the compression and when obtaining the interpolation relevant information Information sign position that comprises according to the Joint Photographic Experts Group form, the data of traversal jpeg format, if exist two flag bits to be 0XFFD8 in the data of this jpeg format, determine that then this jpeg format is improved jpeg format, search and determine that first data are the flag bit (being the end mark position of panorama small photo image information) of 0XFFD9, the interpolation relevant information is searched and obtained in the Information sign position that comprises according to the Joint Photographic Experts Group form the data after first data are the flag bit of 0XFFD9; If having a flag bit in the data of this jpeg format is 0XFFD8, the Information sign position that comprises according to the Joint Photographic Experts Group form then begins to search and obtains the interpolation relevant information from the original position of the data of this jpeg format.
Step 403: otherwise, according to the photo resolution of setting the camera parameter is set, directly generate photo after obtaining the view data of camera output and carrying out encoding compression.
Based on above-mentioned principle, as shown in Figure 5, the invention process also provides a kind of portable terminal to generate the implement device that satisfies the setting resolution photo, mainly comprises following processing unit:
The 3rd processing unit 503, when being used for ultimate resolution that photo resolution that determine to set can support greater than camera, the ultimate resolution that can support according to camera is provided with the camera parameter, obtain the view data of camera output and carry out encoding compression, the data after compressing are carried out generating photo after the interpolation calculation according to the photo resolution of setting;
Manages unit 504 everywhere, when the photo resolution that is used for determine setting is not more than the ultimate resolution that camera can support, according to the photo resolution of setting the camera parameter is set, directly generates photo after obtaining the view data of camera output and carrying out encoding compression.
Based on technique scheme, in the embodiment of the invention, by obtaining the photo resolution that the user sets, when determining the ultimate resolution that photo resolution that the user sets can be supported greater than camera, the ultimate resolution that can support according to camera is provided with the camera parameter, obtain the view data of camera output and carry out encoding compression, according to the photo resolution of setting the data after compressing are carried out interpolation calculation, be adjusted into the photo resolution of setting with the resolution of the data after will compressing, thereby can obtain more high-resolution photo, can not increase hardware device or change under the hardware devices circumstances, improve the resolution of photo, save cost, promoted user experience.And, at the picture data that obtains camera output and carry out after encoding compression is jpeg format, travel through the data of this jpeg format, if exist two flag bits to be 0XFFD8 in the data of this jpeg format, then search and determine that first data are the flag bit of 0XFFD9, the Information sign position that comprises according to the Joint Photographic Experts Group form, search and obtain the interpolation relevant information the data after first data are the flag bit of 0XFFD9, thereby can resolve the data of jpeg format and modified model jpeg format, with accurate acquisition interpolation relevant information, guaranteed the correctness of interpolation, provide guarantee for generating the photo that satisfies setting resolution, further promoted user experience.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. a portable terminal generates and satisfies the implementation method of setting resolution photo, it is characterized in that, comprising:
Obtain the photo resolution of setting;
Judge the ultimate resolution whether the photo resolution of described setting can be supported greater than camera;
If the ultimate resolution that can support according to camera is provided with the camera parameter, obtain the view data of camera output and carry out encoding compression, according to the photo resolution of described setting the data after compressing are carried out generating photo after the interpolation calculation;
Otherwise, according to the photo resolution of setting the camera parameter is set, directly generate photo after obtaining the view data of camera output and carrying out encoding compression.
2. the method for claim 1 is characterized in that, during ultimate resolution that the photo resolution of determine setting can be supported greater than camera, comprising:
According to the ultimate resolution that the photo resolution and the camera of setting can be supported, determine the interpolation multiple.
3. method as claimed in claim 1 or 2 is characterized in that, obtains the view data of camera output and carries out encoding compression, comprising:
Obtain the view data of camera output and carry out encoding compression, boil down to JPEG (joint photographic experts group) jpeg format.
4. method as claimed in claim 3 is characterized in that, according to the photo resolution of described setting the data after compressing is carried out generating photo after the interpolation calculation, comprising:
If the data after the compression are jpeg format, from the data after the compression, search and obtain the interpolation relevant information according to the Information sign position that the Joint Photographic Experts Group form comprises;
Based on described interpolation relevant information, the data after compressing are carried out generating the photo that satisfies the photo resolution of setting after the interpolation calculation according to the interpolation multiple.
5. method as claimed in claim 4 is characterized in that, if the data after the compression are jpeg format, the Information sign position that comprises according to the Joint Photographic Experts Group form is searched from the data after the compression and obtained the interpolation relevant information, comprising:
The data of traversal jpeg format if exist two flag bits to be 0XFFD8 in the data of this jpeg format, are then searched and are determined that first data are the flag bit of 0XFFD9;
The interpolation relevant information is searched and obtained in the Information sign position that comprises according to the Joint Photographic Experts Group form the data after first data are the flag bit of 0XFFD9.
6. a portable terminal generates and satisfies the implement device of setting resolution photo, it is characterized in that, comprising:
First processing unit is used to obtain the photo resolution of setting;
Second processing unit is used to judge the ultimate resolution whether the photo resolution of described setting can be supported greater than camera;
The 3rd processing unit, when being used for ultimate resolution that photo resolution that determine to set can support greater than camera, the ultimate resolution that can support according to camera is provided with the camera parameter, obtain the view data of camera output and carry out encoding compression, the data after compressing are carried out generating photo after the interpolation calculation according to the photo resolution of described setting;
Manages the unit everywhere, when the photo resolution that is used for determine setting is not more than the ultimate resolution that camera can support, according to the photo resolution of setting the camera parameter is set, directly generates photo after obtaining the view data of camera output and carrying out encoding compression.
7. device as claimed in claim 6, it is characterized in that, during ultimate resolution that the photo resolution of determine setting can be supported greater than camera, the ultimate resolution that described the 3rd processing unit can be supported according to the photo resolution of setting and camera is determined the interpolation multiple.
8. as claim 6 or 7 described devices, it is characterized in that described the 3rd processing unit or the is managed the unit everywhere and obtained the view data of camera output and carry out encoding compression, boil down to JPEG (joint photographic experts group) jpeg format.
9. device as claimed in claim 8 is characterized in that, when described the 3rd processing unit carries out generating photo after the interpolation calculation according to the photo resolution of the described setting data after to compression,
If the data after the compression are jpeg format, from the data after the compression, search and obtain the interpolation relevant information according to the Information sign position that the Joint Photographic Experts Group form comprises;
Based on described interpolation relevant information, the data after compressing are carried out generating the photo that satisfies the photo resolution of setting after the interpolation calculation according to the interpolation multiple.
10. device as claimed in claim 9 is characterized in that, when the data of described the 3rd processing unit after compression were jpeg format, the Information sign position that comprises according to the Joint Photographic Experts Group form was searched from the data after the compression and obtained the interpolation relevant information, is specially:
The data of traversal jpeg format if exist two flag bits to be 0XFFD8 in the data of this jpeg format, are then searched and are determined that first data are the flag bit of 0XFFD9;
The interpolation relevant information is searched and obtained in the Information sign position that comprises according to the Joint Photographic Experts Group form the data after first data are the flag bit of 0XFFD9.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796663A (en) * | 2014-01-20 | 2015-07-22 | 三星泰科威株式会社 | Method of setting camera profile and apparatus of obtaining image |
| CN105657241A (en) * | 2015-08-25 | 2016-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Superpixel picture imaging method and device and electronic device |
| CN106339653A (en) * | 2016-08-24 | 2017-01-18 | 乐视控股(北京)有限公司 | QR code scanning processing method and QR code scanning processing device |
| CN106407868A (en) * | 2016-08-26 | 2017-02-15 | 乐视控股(北京)有限公司 | Two-dimensional scanning processing method and mobile terminal |
| CN109803110A (en) * | 2019-01-29 | 2019-05-24 | 维沃移动通信有限公司 | A kind of image processing method, terminal device and server |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1189044A (en) * | 1996-11-18 | 1998-07-29 | 索尼公司 | Image pickup device with interpolation function |
| CN1731448A (en) * | 2005-08-26 | 2006-02-08 | 北京中星微电子有限公司 | Image data pre-storage processing device and method before compression |
| CN1937699A (en) * | 2005-09-23 | 2007-03-28 | 上海晨兴电子科技有限公司 | Image amplification transformation method for mobile phone |
| CN101150682A (en) * | 2007-08-28 | 2008-03-26 | 西安交通大学 | A graphic OSD controller integrated in video processing chip |
| US20080130742A1 (en) * | 2004-05-10 | 2008-06-05 | Quicksilver Technology, Inc. | Processor for video data encoding/decoding |
| CN101562733A (en) * | 2009-05-20 | 2009-10-21 | 中兴通讯股份有限公司 | Device and method for accessing video acquisition equipment to next generation network |
| CN101697579A (en) * | 2009-10-23 | 2010-04-21 | 中兴通讯股份有限公司 | Terminal with videophone function and method for adjusting video images thereof |
-
2011
- 2011-03-08 CN CN2011100544793A patent/CN102164246A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1189044A (en) * | 1996-11-18 | 1998-07-29 | 索尼公司 | Image pickup device with interpolation function |
| US20080130742A1 (en) * | 2004-05-10 | 2008-06-05 | Quicksilver Technology, Inc. | Processor for video data encoding/decoding |
| CN1731448A (en) * | 2005-08-26 | 2006-02-08 | 北京中星微电子有限公司 | Image data pre-storage processing device and method before compression |
| CN1937699A (en) * | 2005-09-23 | 2007-03-28 | 上海晨兴电子科技有限公司 | Image amplification transformation method for mobile phone |
| CN101150682A (en) * | 2007-08-28 | 2008-03-26 | 西安交通大学 | A graphic OSD controller integrated in video processing chip |
| CN101562733A (en) * | 2009-05-20 | 2009-10-21 | 中兴通讯股份有限公司 | Device and method for accessing video acquisition equipment to next generation network |
| CN101697579A (en) * | 2009-10-23 | 2010-04-21 | 中兴通讯股份有限公司 | Terminal with videophone function and method for adjusting video images thereof |
Non-Patent Citations (2)
| Title |
|---|
| 《山西电子技术》 20091231 冯彦辉,等 基于JPEG图像文件格式的研究 , 第1期 * |
| 冯彦辉,等: "基于JPEG图像文件格式的研究", 《山西电子技术》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796663A (en) * | 2014-01-20 | 2015-07-22 | 三星泰科威株式会社 | Method of setting camera profile and apparatus of obtaining image |
| CN105657241A (en) * | 2015-08-25 | 2016-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Superpixel picture imaging method and device and electronic device |
| CN106339653A (en) * | 2016-08-24 | 2017-01-18 | 乐视控股(北京)有限公司 | QR code scanning processing method and QR code scanning processing device |
| CN106407868A (en) * | 2016-08-26 | 2017-02-15 | 乐视控股(北京)有限公司 | Two-dimensional scanning processing method and mobile terminal |
| CN109803110A (en) * | 2019-01-29 | 2019-05-24 | 维沃移动通信有限公司 | A kind of image processing method, terminal device and server |
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Application publication date: 20110824 |