CN107124557A - 对焦方法、装置、计算机可读存储介质和终端 - Google Patents
对焦方法、装置、计算机可读存储介质和终端 Download PDFInfo
- Publication number
- CN107124557A CN107124557A CN201710401503.3A CN201710401503A CN107124557A CN 107124557 A CN107124557 A CN 107124557A CN 201710401503 A CN201710401503 A CN 201710401503A CN 107124557 A CN107124557 A CN 107124557A
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- CN
- China
- Prior art keywords
- focus
- imaging device
- offset
- focusing
- lens
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
- G02B7/38—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals measured at different points on the optical axis, e.g. focussing on two or more planes and comparing image data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
- H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/681—Motion detection
- H04N23/6812—Motion detection based on additional sensors, e.g. acceleration sensors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Studio Devices (AREA)
- Automatic Focus Adjustment (AREA)
Abstract
Description
Claims (11)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710401503.3A CN107124557A (zh) | 2017-05-31 | 2017-05-31 | 对焦方法、装置、计算机可读存储介质和终端 |
| TW106144852A TWI656794B (zh) | 2017-05-31 | 2017-12-20 | 對焦方法、裝置、電腦可讀儲存媒體和終端 |
| US15/871,416 US10701260B2 (en) | 2017-05-31 | 2018-01-15 | Focusing method, apparatus, computer readable storage medium and terminal |
| EP18156274.5A EP3410171B1 (en) | 2017-05-31 | 2018-02-12 | Focusing method, apparatus, computer readable storage medium and terminal |
| JP2019538219A JP6796210B2 (ja) | 2017-05-31 | 2018-03-05 | 焦点合わせ方法、装置、コンピュータ可読記憶媒体および端末 |
| KR1020197019129A KR102132135B1 (ko) | 2017-05-31 | 2018-03-05 | 포커싱 방법, 장치, 컴퓨터 독출가능 저장매체 및 단말기 |
| PCT/CN2018/078053 WO2018219003A1 (en) | 2017-05-31 | 2018-03-05 | Focusing method, apparatus, computer readable storage medium and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710401503.3A CN107124557A (zh) | 2017-05-31 | 2017-05-31 | 对焦方法、装置、计算机可读存储介质和终端 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107124557A true CN107124557A (zh) | 2017-09-01 |
Family
ID=59729557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710401503.3A Pending CN107124557A (zh) | 2017-05-31 | 2017-05-31 | 对焦方法、装置、计算机可读存储介质和终端 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10701260B2 (zh) |
| EP (1) | EP3410171B1 (zh) |
| JP (1) | JP6796210B2 (zh) |
| KR (1) | KR102132135B1 (zh) |
| CN (1) | CN107124557A (zh) |
| TW (1) | TWI656794B (zh) |
| WO (1) | WO2018219003A1 (zh) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107566741A (zh) * | 2017-10-26 | 2018-01-09 | 广东欧珀移动通信有限公司 | 对焦方法、装置、计算机可读存储介质和计算机设备 |
| WO2018219003A1 (en) * | 2017-05-31 | 2018-12-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Focusing method, apparatus, computer readable storage medium and terminal |
| CN110248097A (zh) * | 2019-06-28 | 2019-09-17 | Oppo广东移动通信有限公司 | 追焦方法、装置、终端设备、计算机可读存储介质 |
| CN111163279A (zh) * | 2020-02-12 | 2020-05-15 | Oppo广东移动通信有限公司 | 电子装置、控制方法和存储介质 |
| CN111294511A (zh) * | 2020-02-06 | 2020-06-16 | 北京小米移动软件有限公司 | 相机模组的对焦方法及装置、存储介质 |
| CN112954223A (zh) * | 2021-03-26 | 2021-06-11 | 维沃移动通信(深圳)有限公司 | 对焦方法及装置、电子设备、可读存储介质和芯片 |
| CN113079310A (zh) * | 2020-01-03 | 2021-07-06 | 北京小米移动软件有限公司 | 自动对焦方法、装置、电子设备和计算机可读存储介质 |
| WO2022000258A1 (zh) * | 2020-06-30 | 2022-01-06 | 深圳市大疆创新科技有限公司 | 对焦方法、装置、电子设备和计算机可读介质 |
| CN114755789A (zh) * | 2020-12-28 | 2022-07-15 | 北京小米移动软件有限公司 | 对焦方法、装置、终端及存储介质 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1574050A (zh) * | 2003-06-10 | 2005-02-02 | 佳能株式会社 | 记录装置 |
| CN102419505A (zh) * | 2011-12-06 | 2012-04-18 | 深圳英飞拓科技股份有限公司 | 自动聚焦方法及系统和一体化摄像机 |
| CN104618654A (zh) * | 2015-02-13 | 2015-05-13 | 成都品果科技有限公司 | 一种基于晃动检测的移动电子设备连续聚焦方法及系统 |
| CN105657278A (zh) * | 2016-02-29 | 2016-06-08 | 广东欧珀移动通信有限公司 | 控制方法、控制装置及电子装置 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0630322A (ja) * | 1992-07-10 | 1994-02-04 | Canon Inc | 自動合焦装置 |
| JP2001136419A (ja) * | 1999-11-08 | 2001-05-18 | Matsushita Electric Ind Co Ltd | 撮像装置 |
| JP2002139761A (ja) * | 2000-11-02 | 2002-05-17 | Olympus Optical Co Ltd | ぶれ告知機能を有するカメラ |
| US8537224B2 (en) * | 2005-01-31 | 2013-09-17 | Hewlett-Packard Development Company, L.P. | Image capture device having a shake metter |
| JP4717572B2 (ja) | 2005-09-20 | 2011-07-06 | キヤノン株式会社 | 光学機器および焦点調節方法 |
| JP2008009340A (ja) * | 2006-06-30 | 2008-01-17 | Sony Corp | オートフォーカス装置、撮像装置及びオートフォーカス方法 |
| WO2008099605A1 (ja) | 2007-02-15 | 2008-08-21 | Panasonic Corporation | 撮像装置およびカメラ本体 |
| JP2010073703A (ja) * | 2008-09-16 | 2010-04-02 | Hitachi High-Technologies Corp | パターンの検査装置、およびパターンの検査方法 |
| JP2011055308A (ja) * | 2009-09-02 | 2011-03-17 | Ricoh Co Ltd | 撮像装置 |
| JP4820460B2 (ja) | 2009-10-22 | 2011-11-24 | パナソニック株式会社 | フォーカスシステム、交換レンズ及び撮像装置 |
| JP6124538B2 (ja) * | 2012-09-06 | 2017-05-10 | キヤノン株式会社 | 撮像装置、撮像装置の制御方法、およびプログラム |
| JP2015022290A (ja) * | 2013-07-23 | 2015-02-02 | オリンパス株式会社 | 撮像装置 |
| KR102068748B1 (ko) * | 2013-07-31 | 2020-02-11 | 삼성전자주식회사 | 디지털 촬영 장치, 그 제어 방법, 및 영상 재생 장치 및 방법 |
| CN103945126B (zh) * | 2014-04-21 | 2015-03-04 | 中国人民解放军国防科学技术大学 | 一种自动对焦定位方法 |
| JP6738553B2 (ja) * | 2016-05-02 | 2020-08-12 | 富士ゼロックス株式会社 | 変化度合い導出装置、変化度合い導出システム、変化度合い導出方法及びプログラム |
| CN105827980B (zh) * | 2016-05-04 | 2018-01-19 | 广东欧珀移动通信有限公司 | 对焦控制方法及装置、成像控制方法及装置、电子装置 |
| WO2017209252A1 (ja) * | 2016-06-01 | 2017-12-07 | 富士フイルム株式会社 | 撮像装置、合焦制御方法、及び、合焦制御プログラム |
| CN106534702A (zh) * | 2016-12-22 | 2017-03-22 | 珠海市魅族科技有限公司 | 一种对焦的方法以及对焦装置 |
| CN107124557A (zh) | 2017-05-31 | 2017-09-01 | 广东欧珀移动通信有限公司 | 对焦方法、装置、计算机可读存储介质和终端 |
-
2017
- 2017-05-31 CN CN201710401503.3A patent/CN107124557A/zh active Pending
- 2017-12-20 TW TW106144852A patent/TWI656794B/zh not_active IP Right Cessation
-
2018
- 2018-01-15 US US15/871,416 patent/US10701260B2/en active Active
- 2018-02-12 EP EP18156274.5A patent/EP3410171B1/en active Active
- 2018-03-05 WO PCT/CN2018/078053 patent/WO2018219003A1/en not_active Ceased
- 2018-03-05 JP JP2019538219A patent/JP6796210B2/ja not_active Expired - Fee Related
- 2018-03-05 KR KR1020197019129A patent/KR102132135B1/ko not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1574050A (zh) * | 2003-06-10 | 2005-02-02 | 佳能株式会社 | 记录装置 |
| CN102419505A (zh) * | 2011-12-06 | 2012-04-18 | 深圳英飞拓科技股份有限公司 | 自动聚焦方法及系统和一体化摄像机 |
| CN104618654A (zh) * | 2015-02-13 | 2015-05-13 | 成都品果科技有限公司 | 一种基于晃动检测的移动电子设备连续聚焦方法及系统 |
| CN105657278A (zh) * | 2016-02-29 | 2016-06-08 | 广东欧珀移动通信有限公司 | 控制方法、控制装置及电子装置 |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10701260B2 (en) | 2017-05-31 | 2020-06-30 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Focusing method, apparatus, computer readable storage medium and terminal |
| WO2018219003A1 (en) * | 2017-05-31 | 2018-12-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Focusing method, apparatus, computer readable storage medium and terminal |
| CN107566741B (zh) * | 2017-10-26 | 2020-04-14 | Oppo广东移动通信有限公司 | 对焦方法、装置、计算机可读存储介质和计算机设备 |
| CN107566741A (zh) * | 2017-10-26 | 2018-01-09 | 广东欧珀移动通信有限公司 | 对焦方法、装置、计算机可读存储介质和计算机设备 |
| CN110248097A (zh) * | 2019-06-28 | 2019-09-17 | Oppo广东移动通信有限公司 | 追焦方法、装置、终端设备、计算机可读存储介质 |
| WO2020259474A1 (zh) * | 2019-06-28 | 2020-12-30 | Oppo广东移动通信有限公司 | 追焦方法、装置、终端设备、计算机可读存储介质 |
| CN113079310A (zh) * | 2020-01-03 | 2021-07-06 | 北京小米移动软件有限公司 | 自动对焦方法、装置、电子设备和计算机可读存储介质 |
| CN113079310B (zh) * | 2020-01-03 | 2022-11-04 | 北京小米移动软件有限公司 | 自动对焦方法、装置、电子设备和计算机可读存储介质 |
| CN111294511A (zh) * | 2020-02-06 | 2020-06-16 | 北京小米移动软件有限公司 | 相机模组的对焦方法及装置、存储介质 |
| CN111163279A (zh) * | 2020-02-12 | 2020-05-15 | Oppo广东移动通信有限公司 | 电子装置、控制方法和存储介质 |
| WO2022000258A1 (zh) * | 2020-06-30 | 2022-01-06 | 深圳市大疆创新科技有限公司 | 对焦方法、装置、电子设备和计算机可读介质 |
| CN114755789A (zh) * | 2020-12-28 | 2022-07-15 | 北京小米移动软件有限公司 | 对焦方法、装置、终端及存储介质 |
| CN114755789B (zh) * | 2020-12-28 | 2023-07-04 | 北京小米移动软件有限公司 | 对焦方法、装置、终端及存储介质 |
| CN112954223A (zh) * | 2021-03-26 | 2021-06-11 | 维沃移动通信(深圳)有限公司 | 对焦方法及装置、电子设备、可读存储介质和芯片 |
| CN112954223B (zh) * | 2021-03-26 | 2022-10-21 | 维沃移动通信(深圳)有限公司 | 对焦方法及装置、电子设备、可读存储介质和芯片 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020507802A (ja) | 2020-03-12 |
| TW201904264A (zh) | 2019-01-16 |
| US10701260B2 (en) | 2020-06-30 |
| JP6796210B2 (ja) | 2020-12-02 |
| TWI656794B (zh) | 2019-04-11 |
| KR20190089974A (ko) | 2019-07-31 |
| EP3410171B1 (en) | 2020-10-14 |
| US20180352143A1 (en) | 2018-12-06 |
| WO2018219003A1 (en) | 2018-12-06 |
| EP3410171A1 (en) | 2018-12-05 |
| KR102132135B1 (ko) | 2020-07-09 |
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