CN101304487A - 调焦设备、方法和程序 - Google Patents
调焦设备、方法和程序 Download PDFInfo
- Publication number
- CN101304487A CN101304487A CNA2008100961747A CN200810096174A CN101304487A CN 101304487 A CN101304487 A CN 101304487A CN A2008100961747 A CNA2008100961747 A CN A2008100961747A CN 200810096174 A CN200810096174 A CN 200810096174A CN 101304487 A CN101304487 A CN 101304487A
- Authority
- CN
- China
- Prior art keywords
- face
- eyes
- detected
- focusing
- estimated value
- Prior art date
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- Pending
Links
- 238000000034 method Methods 0.000 title claims description 35
- 238000001514 detection method Methods 0.000 claims abstract description 55
- 210000001508 eye Anatomy 0.000 claims description 93
- 230000001815 facial effect Effects 0.000 claims description 49
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000011156 evaluation Methods 0.000 abstract 3
- 238000012545 processing Methods 0.000 description 52
- 210000000887 face Anatomy 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000000007 visual effect Effects 0.000 description 8
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
- G03B13/36—Autofocus systems
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Optics & Photonics (AREA)
- Studio Devices (AREA)
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007-125293 | 2007-05-10 | ||
| JP2007125293A JP4782725B2 (ja) | 2007-05-10 | 2007-05-10 | 合焦装置および方法並びにプログラム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101304487A true CN101304487A (zh) | 2008-11-12 |
Family
ID=39969146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100961747A Pending CN101304487A (zh) | 2007-05-10 | 2008-05-09 | 调焦设备、方法和程序 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8106999B2 (enExample) |
| JP (1) | JP4782725B2 (enExample) |
| CN (1) | CN101304487A (enExample) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102238335A (zh) * | 2010-04-30 | 2011-11-09 | 奥林巴斯映像株式会社 | 摄影设备以及图像数据生成方法 |
| CN102265601A (zh) * | 2008-12-24 | 2011-11-30 | 三洋电机株式会社 | 摄像装置和笑脸记录程序 |
| CN102375323A (zh) * | 2010-08-20 | 2012-03-14 | 佳能株式会社 | 摄像系统和摄像设备 |
| CN102572269A (zh) * | 2010-12-10 | 2012-07-11 | 奥林巴斯映像株式会社 | 摄像装置以及af控制方法 |
| CN103259981A (zh) * | 2011-11-25 | 2013-08-21 | 王丞轩 | 景深变化侦测系统、接收装置、景深变化侦测及连动系统 |
| CN104243802A (zh) * | 2013-06-10 | 2014-12-24 | 佳能株式会社 | 摄像设备和摄像方法 |
| WO2016197494A1 (zh) * | 2015-06-12 | 2016-12-15 | 中兴通讯股份有限公司 | 对焦区域调整方法和装置 |
| CN106797432A (zh) * | 2014-09-05 | 2017-05-31 | 三星电子株式会社 | 摄影装置和摄影方法 |
| CN108833795A (zh) * | 2018-08-29 | 2018-11-16 | 北京七鑫易维信息技术有限公司 | 一种图像获取设备的对焦方法及装置 |
| CN109905599A (zh) * | 2019-03-18 | 2019-06-18 | 信利光电股份有限公司 | 一种人眼对焦方法、装置及可读存储介质 |
| WO2021168749A1 (en) * | 2020-02-27 | 2021-09-02 | Qualcomm Incorporated | Dynamic adjustment of a region of interest for image capture |
| CN113475055A (zh) * | 2018-12-28 | 2021-10-01 | 株式会社尼康 | 电子设备、照相机以及程序 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8300136B2 (en) * | 2008-06-26 | 2012-10-30 | Canon Kabushiki Kaisha | Imaging apparatus for detecting a face image and imaging method |
| US8325980B1 (en) * | 2008-12-16 | 2012-12-04 | Sprint Communications Company L.P. | Providing indications of object attributes |
| KR20110029002A (ko) * | 2009-09-14 | 2011-03-22 | 삼성전자주식회사 | 얼굴 판단 장치 및 방법 |
| KR101594298B1 (ko) | 2009-11-17 | 2016-02-16 | 삼성전자주식회사 | 디지털 영상 처리기에서 포커스 조정 장치 및 방법 |
| JP5459031B2 (ja) * | 2010-04-13 | 2014-04-02 | ソニー株式会社 | 情報処理装置、情報処理方法及びプログラム |
| TWI423661B (zh) * | 2010-07-09 | 2014-01-11 | Altek Corp | Face block assisted focus method |
| US8294810B2 (en) * | 2010-07-09 | 2012-10-23 | Altek Corporation | Assisting focusing method for face block |
| US8988512B2 (en) | 2011-04-14 | 2015-03-24 | Mediatek Inc. | Method for adjusting playback of multimedia content according to detection result of user status and related apparatus thereof |
| JP5156108B2 (ja) * | 2011-04-23 | 2013-03-06 | オリンパスイメージング株式会社 | 撮像装置および撮像方法 |
| JP5959923B2 (ja) * | 2012-04-26 | 2016-08-02 | キヤノン株式会社 | 検出装置、その制御方法、および制御プログラム、並びに撮像装置および表示装置 |
| JP6157288B2 (ja) * | 2012-12-19 | 2017-07-05 | キヤノン株式会社 | 画像処理装置およびその制御方法、撮像装置 |
| JP6501536B2 (ja) * | 2015-02-02 | 2019-04-17 | キヤノン株式会社 | 撮像装置及びその制御方法、プログラム、記憶媒体 |
| CN106060373B (zh) | 2015-04-03 | 2019-12-20 | 佳能株式会社 | 焦点检测装置及其控制方法 |
| KR102392789B1 (ko) * | 2015-10-21 | 2022-05-02 | 삼성전자주식회사 | 초점 설정을 위한 방법 및 그 전자 장치 |
| US10269098B2 (en) * | 2016-11-01 | 2019-04-23 | Chun Ming Tsang | Systems and methods for removing haze in digital photos |
| CN109975948A (zh) * | 2017-12-28 | 2019-07-05 | 格科微电子(上海)有限公司 | 控制对焦模组运动得到景深信息的方法 |
| JP7129294B2 (ja) * | 2018-09-21 | 2022-09-01 | キヤノン株式会社 | 電子機器および領域選択方法 |
| US11729502B2 (en) * | 2021-04-28 | 2023-08-15 | Canon Kabushiki Kaisha | Apparatus including focusing function and method of the same |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001215403A (ja) | 2000-02-01 | 2001-08-10 | Canon Inc | 撮像装置および焦点の自動検出方法 |
| JP4536218B2 (ja) | 2000-06-19 | 2010-09-01 | オリンパス株式会社 | 合焦装置及び撮像装置 |
| JP4536248B2 (ja) | 2000-11-24 | 2010-09-01 | オリンパス株式会社 | 撮像装置 |
| JP2003107335A (ja) | 2001-09-28 | 2003-04-09 | Ricoh Co Ltd | 撮像装置、自動合焦方法、およびその方法をコンピュータが実行するためのプログラム |
| US6895181B2 (en) * | 2002-08-27 | 2005-05-17 | Olympus Corporation | Camera and distance measuring method thereof |
| US20040207743A1 (en) * | 2003-04-15 | 2004-10-21 | Nikon Corporation | Digital camera system |
| JP4553346B2 (ja) | 2003-10-22 | 2010-09-29 | キヤノン株式会社 | 焦点調節装置及び焦点調節方法 |
| US7733412B2 (en) * | 2004-06-03 | 2010-06-08 | Canon Kabushiki Kaisha | Image pickup apparatus and image pickup method |
| JP5098259B2 (ja) | 2006-09-04 | 2012-12-12 | 株式会社ニコン | カメラ |
-
2007
- 2007-05-10 JP JP2007125293A patent/JP4782725B2/ja not_active Expired - Fee Related
-
2008
- 2008-04-29 US US12/111,821 patent/US8106999B2/en not_active Expired - Fee Related
- 2008-05-09 CN CNA2008100961747A patent/CN101304487A/zh active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265601A (zh) * | 2008-12-24 | 2011-11-30 | 三洋电机株式会社 | 摄像装置和笑脸记录程序 |
| CN102238335A (zh) * | 2010-04-30 | 2011-11-09 | 奥林巴斯映像株式会社 | 摄影设备以及图像数据生成方法 |
| CN102238335B (zh) * | 2010-04-30 | 2014-04-16 | 奥林巴斯映像株式会社 | 摄影设备以及图像数据生成方法 |
| CN102375323A (zh) * | 2010-08-20 | 2012-03-14 | 佳能株式会社 | 摄像系统和摄像设备 |
| CN102375323B (zh) * | 2010-08-20 | 2016-02-24 | 佳能株式会社 | 摄像系统和摄像设备 |
| CN102572269A (zh) * | 2010-12-10 | 2012-07-11 | 奥林巴斯映像株式会社 | 摄像装置以及af控制方法 |
| CN102572269B (zh) * | 2010-12-10 | 2015-04-08 | 奥林巴斯映像株式会社 | 摄像装置以及af控制方法 |
| CN103259981A (zh) * | 2011-11-25 | 2013-08-21 | 王丞轩 | 景深变化侦测系统、接收装置、景深变化侦测及连动系统 |
| CN104243802A (zh) * | 2013-06-10 | 2014-12-24 | 佳能株式会社 | 摄像设备和摄像方法 |
| CN104243802B (zh) * | 2013-06-10 | 2017-09-08 | 佳能株式会社 | 摄像设备和摄像方法 |
| CN106797432A (zh) * | 2014-09-05 | 2017-05-31 | 三星电子株式会社 | 摄影装置和摄影方法 |
| CN106797432B (zh) * | 2014-09-05 | 2020-03-03 | 三星电子株式会社 | 摄影装置和摄影方法 |
| WO2016197494A1 (zh) * | 2015-06-12 | 2016-12-15 | 中兴通讯股份有限公司 | 对焦区域调整方法和装置 |
| CN108833795A (zh) * | 2018-08-29 | 2018-11-16 | 北京七鑫易维信息技术有限公司 | 一种图像获取设备的对焦方法及装置 |
| CN108833795B (zh) * | 2018-08-29 | 2020-06-19 | 北京七鑫易维信息技术有限公司 | 一种图像获取设备的对焦方法及装置 |
| CN113475055A (zh) * | 2018-12-28 | 2021-10-01 | 株式会社尼康 | 电子设备、照相机以及程序 |
| CN113475055B (zh) * | 2018-12-28 | 2023-10-13 | 株式会社尼康 | 电子设备、照相机以及程序 |
| CN109905599A (zh) * | 2019-03-18 | 2019-06-18 | 信利光电股份有限公司 | 一种人眼对焦方法、装置及可读存储介质 |
| WO2021168749A1 (en) * | 2020-02-27 | 2021-09-02 | Qualcomm Incorporated | Dynamic adjustment of a region of interest for image capture |
| CN115136580A (zh) * | 2020-02-27 | 2022-09-30 | 高通股份有限公司 | 用于图像捕捉的感兴趣区域的动态调整 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008281733A (ja) | 2008-11-20 |
| US20080278587A1 (en) | 2008-11-13 |
| JP4782725B2 (ja) | 2011-09-28 |
| US8106999B2 (en) | 2012-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20081112 |