KR102580474B1 - 연속 오토 포커스 (caf) 를 위한 시스템 및 방법 - Google Patents
연속 오토 포커스 (caf) 를 위한 시스템 및 방법 Download PDFInfo
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- KR102580474B1 KR102580474B1 KR1020177025081A KR20177025081A KR102580474B1 KR 102580474 B1 KR102580474 B1 KR 102580474B1 KR 1020177025081 A KR1020177025081 A KR 1020177025081A KR 20177025081 A KR20177025081 A KR 20177025081A KR 102580474 B1 KR102580474 B1 KR 102580474B1
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- 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
- H04N23/67—Focus control based on electronic image sensor signals
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/11—Region-based segmentation
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/187—Segmentation; Edge detection involving region growing; involving region merging; involving connected component labelling
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
- G06T7/38—Registration of image sequences
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/50—Depth or shape recovery
- G06T7/55—Depth or shape recovery from multiple images
- G06T7/571—Depth or shape recovery from multiple images from focus
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- 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
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
-
- 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
- H04N23/62—Control of parameters via user interfaces
-
- 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
- H04N23/63—Control of cameras or camera modules by using electronic viewfinders
-
- 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
- H04N23/63—Control of cameras or camera modules by using electronic viewfinders
- H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
-
- 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
- H04N23/63—Control of cameras or camera modules by using electronic viewfinders
- H04N23/633—Control of cameras or camera modules by using electronic viewfinders for displaying additional information relating to control or operation of the camera
- H04N23/635—Region indicators; Field of view indicators
-
- 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
- H04N23/675—Focus control based on electronic image sensor signals comprising setting of focusing regions
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10004—Still image; Photographic image
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10028—Range image; Depth image; 3D point clouds
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10141—Special mode during image acquisition
- G06T2207/10148—Varying focus
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20212—Image combination
- G06T2207/20221—Image fusion; Image merging
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2210/00—Indexing scheme for image generation or computer graphics
- G06T2210/12—Bounding box
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2210/00—Indexing scheme for image generation or computer graphics
- G06T2210/61—Scene description
-
- 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
- H04N23/61—Control of cameras or camera modules based on recognised objects
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Studio Devices (AREA)
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
- Exposure Control For Cameras (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/643,876 | 2015-03-10 | ||
| US14/643,876 US9686463B2 (en) | 2015-03-10 | 2015-03-10 | Systems and methods for continuous auto focus (CAF) |
| PCT/US2016/019142 WO2016144532A1 (en) | 2015-03-10 | 2016-02-23 | Systems and methods for continuous auto focus (caf) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170126900A KR20170126900A (ko) | 2017-11-20 |
| KR102580474B1 true KR102580474B1 (ko) | 2023-09-19 |
Family
ID=55527641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020177025081A Active KR102580474B1 (ko) | 2015-03-10 | 2016-02-23 | 연속 오토 포커스 (caf) 를 위한 시스템 및 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9686463B2 (enExample) |
| EP (1) | EP3269133A1 (enExample) |
| JP (1) | JP6682550B2 (enExample) |
| KR (1) | KR102580474B1 (enExample) |
| CN (1) | CN107258077B (enExample) |
| WO (1) | WO2016144532A1 (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012072606A1 (en) * | 2010-11-29 | 2012-06-07 | DigitalOptics Corporation Europe Limited | Portrait image synthesis from multiple images captured on a handheld device |
| JP6655869B2 (ja) * | 2014-10-09 | 2020-03-04 | キヤノン株式会社 | 画像処理装置、画像処理方法及びプログラム |
| US11523090B2 (en) | 2015-03-23 | 2022-12-06 | The Chamberlain Group Llc | Motion data extraction and vectorization |
| JP6757268B2 (ja) * | 2017-01-30 | 2020-09-16 | キヤノン株式会社 | 撮像装置及びその制御方法 |
| US10645335B2 (en) * | 2017-03-22 | 2020-05-05 | Panasonic Intellectual Property Management Co., Ltd. | Imaging apparatus for generating a single file of two shooting periods |
| CN107302658B (zh) * | 2017-06-16 | 2019-08-02 | Oppo广东移动通信有限公司 | 实现人脸清晰的对焦方法、装置和计算机设备 |
| US10417882B2 (en) * | 2017-10-24 | 2019-09-17 | The Chamberlain Group, Inc. | Direction sensitive motion detector camera |
| KR102376679B1 (ko) * | 2018-01-09 | 2022-03-21 | 임머비젼, 인코퍼레이티드 | 일정한 해상도의 연속 하이브리드 줌 시스템 |
| US10609274B2 (en) | 2018-03-30 | 2020-03-31 | Qualcomm Incorporated | Systems and methods for autofocus and depth map generation |
| US10582111B2 (en) | 2018-03-30 | 2020-03-03 | Qualcomm Incorporated | Systems and methods for autofocus and depth map generation |
| EP3627511A1 (en) | 2018-09-21 | 2020-03-25 | Samsung Electronics Co., Ltd. | Method and system for automatically adding effect while recording |
| US11763209B1 (en) * | 2019-03-06 | 2023-09-19 | American Airlines, Inc. | Virtual measurement system for baggage management |
| US11508079B2 (en) * | 2019-06-28 | 2022-11-22 | Intel Corporation | Parallelism in disparity map generation |
| CN114567725B (zh) * | 2019-10-17 | 2024-03-05 | 电装波动株式会社 | 具备事件相机的摄像装置 |
| JP7327075B2 (ja) * | 2019-10-17 | 2023-08-16 | 株式会社デンソーウェーブ | 撮像装置 |
| KR102374840B1 (ko) * | 2020-10-20 | 2022-03-15 | 두산중공업 주식회사 | 딥러닝 학습용 결함 이미지 생성 방법 및 이를 위한 시스템 |
| CN114697524B (zh) * | 2020-12-30 | 2023-05-02 | 浙江宇视科技有限公司 | 自动聚焦方法、装置、电子设备及介质 |
| KR20220101998A (ko) * | 2021-01-12 | 2022-07-19 | 삼성전자주식회사 | 자동 초점 조절이 가능한 전자 장치 및 그 동작 방법 |
| CN112995522A (zh) * | 2021-04-27 | 2021-06-18 | 浙江华创视讯科技有限公司 | 人脸聚焦方法及装置、电子设备、存储介质 |
| US12217770B1 (en) * | 2021-06-30 | 2025-02-04 | Amazon Technologies, Inc. | Player spotlight |
| JP2023017312A (ja) * | 2021-07-26 | 2023-02-07 | キヤノン株式会社 | 電子機器、電子機器の制御方法、プログラム、記憶媒体 |
| EP4320472A4 (en) * | 2021-10-12 | 2024-11-06 | Samsung Electronics Co., Ltd. | DEVICE AND METHOD FOR PREDICTED AUTOFOCUSING ON AN OBJECT |
| US12211275B1 (en) | 2022-03-30 | 2025-01-28 | Amazon Technologies, Inc. | Low-latency spotlighting |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090009651A1 (en) | 2007-07-04 | 2009-01-08 | Sanyo Electric Co., Ltd. | Imaging Apparatus And Automatic Focus Control Method |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3733392B2 (ja) * | 1996-03-05 | 2006-01-11 | イーストマン コダック カンパニー | 画像の構図変化検出方法 |
| JP3732665B2 (ja) | 1998-12-22 | 2006-01-05 | 株式会社リコー | 自動焦点制御装置及びその合焦動作決定方法 |
| US7695166B2 (en) * | 2001-11-23 | 2010-04-13 | Derose Anthony | Shaped LED light bulb |
| KR100426174B1 (ko) * | 2001-10-29 | 2004-04-06 | 삼성전자주식회사 | 영상압축 알고리즘을 이용한 카메라 제어방법 |
| JP2003215440A (ja) * | 2002-01-24 | 2003-07-30 | Casio Comput Co Ltd | オートフォーカス方法、及びオートフォーカス装置 |
| JP4429328B2 (ja) * | 2007-02-09 | 2010-03-10 | キヤノン株式会社 | 自動合焦装置とその制御方法並びに撮像装置 |
| JP5368723B2 (ja) * | 2008-04-09 | 2013-12-18 | キヤノン株式会社 | 撮像装置及びその制御方法 |
| JP2010008620A (ja) * | 2008-06-26 | 2010-01-14 | Hitachi Ltd | 撮像装置 |
| KR100965320B1 (ko) | 2008-10-08 | 2010-06-22 | 삼성전기주식회사 | 연속 오토포커스 자동 제어장치 및 자동 제어방법 |
| US7995909B2 (en) | 2008-12-12 | 2011-08-09 | Samsung Electro-Mechanics Co., Ltd. | Auto-focusing method |
| JP5407373B2 (ja) * | 2009-02-02 | 2014-02-05 | カシオ計算機株式会社 | 撮影装置、及びプログラム |
| US8036522B2 (en) | 2009-06-04 | 2011-10-11 | Texas Instruments Incorporated | Method and system for auto-focusing |
| JP5213813B2 (ja) * | 2009-08-18 | 2013-06-19 | キヤノン株式会社 | 撮像装置及び撮像装置の制御方法 |
| JP2011234173A (ja) * | 2010-04-28 | 2011-11-17 | Panasonic Corp | 撮像装置 |
| GB2482290A (en) | 2010-07-26 | 2012-02-01 | St Microelectronics Res & Dev | Autofocus method using tilted focal plane |
| US8970770B2 (en) * | 2010-09-28 | 2015-03-03 | Fotonation Limited | Continuous autofocus based on face detection and tracking |
| JP5546646B2 (ja) * | 2010-12-09 | 2014-07-09 | 富士フイルム株式会社 | 撮像装置及び主要被写体認識方法 |
| JP5949559B2 (ja) | 2011-01-06 | 2016-07-06 | 株式会社ニコン | 画像処理装置、撮像装置および画像処理プログラム |
| US9116553B2 (en) | 2011-02-28 | 2015-08-25 | AI Cure Technologies, Inc. | Method and apparatus for confirmation of object positioning |
| JP5699806B2 (ja) * | 2011-05-27 | 2015-04-15 | 株式会社ニコン | 撮像装置 |
| EP2791899B1 (en) * | 2011-12-16 | 2016-11-09 | Nokia Technologies Oy | Method and apparatus for image capture targeting |
| KR20140007529A (ko) * | 2012-07-09 | 2014-01-20 | 삼성전자주식회사 | 카메라의 이미지 촬영장치 및 방법 |
| US20140253785A1 (en) | 2013-03-07 | 2014-09-11 | Mediatek Inc. | Auto Focus Based on Analysis of State or State Change of Image Content |
| US9477138B2 (en) | 2013-06-10 | 2016-10-25 | Apple Inc. | Autofocus |
-
2015
- 2015-03-10 US US14/643,876 patent/US9686463B2/en not_active Expired - Fee Related
-
2016
- 2016-02-23 WO PCT/US2016/019142 patent/WO2016144532A1/en not_active Ceased
- 2016-02-23 EP EP16709862.3A patent/EP3269133A1/en not_active Withdrawn
- 2016-02-23 CN CN201680011584.XA patent/CN107258077B/zh not_active Expired - Fee Related
- 2016-02-23 JP JP2017547437A patent/JP6682550B2/ja not_active Expired - Fee Related
- 2016-02-23 KR KR1020177025081A patent/KR102580474B1/ko active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090009651A1 (en) | 2007-07-04 | 2009-01-08 | Sanyo Electric Co., Ltd. | Imaging Apparatus And Automatic Focus Control Method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107258077A (zh) | 2017-10-17 |
| JP6682550B2 (ja) | 2020-04-15 |
| EP3269133A1 (en) | 2018-01-17 |
| WO2016144532A1 (en) | 2016-09-15 |
| US20160269615A1 (en) | 2016-09-15 |
| US9686463B2 (en) | 2017-06-20 |
| CN107258077B (zh) | 2020-08-11 |
| KR20170126900A (ko) | 2017-11-20 |
| JP2018513992A (ja) | 2018-05-31 |
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