JP6682550B2 - 連続オートフォーカスのためのシステムおよび方法 - Google Patents

連続オートフォーカスのためのシステムおよび方法 Download PDF

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Publication number
JP6682550B2
JP6682550B2 JP2017547437A JP2017547437A JP6682550B2 JP 6682550 B2 JP6682550 B2 JP 6682550B2 JP 2017547437 A JP2017547437 A JP 2017547437A JP 2017547437 A JP2017547437 A JP 2017547437A JP 6682550 B2 JP6682550 B2 JP 6682550B2
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image
size
region
area
determining
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JP2018513992A (ja
JP2018513992A5 (enExample
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デン、ファン
マ、レイ
チャン、リョン・チュン
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Qualcomm Inc
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Qualcomm Inc
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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
    • 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
    • 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
    • H04N23/62—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
    • 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
    • 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

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)
  • Exposure Control For Cameras (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP2017547437A 2015-03-10 2016-02-23 連続オートフォーカスのためのシステムおよび方法 Expired - Fee Related JP6682550B2 (ja)

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 (3)

Publication Number Publication Date
JP2018513992A JP2018513992A (ja) 2018-05-31
JP2018513992A5 JP2018513992A5 (enExample) 2019-03-07
JP6682550B2 true JP6682550B2 (ja) 2020-04-15

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JP2017547437A Expired - Fee Related JP6682550B2 (ja) 2015-03-10 2016-02-23 連続オートフォーカスのためのシステムおよび方法

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)

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US10582111B2 (en) 2018-03-30 2020-03-03 Qualcomm Incorporated Systems and methods for autofocus and depth map generation
US10609274B2 (en) 2018-03-30 2020-03-31 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
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CN112689082B (zh) * 2019-10-17 2022-05-17 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
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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
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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
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Also Published As

Publication number Publication date
KR20170126900A (ko) 2017-11-20
CN107258077A (zh) 2017-10-17
CN107258077B (zh) 2020-08-11
EP3269133A1 (en) 2018-01-17
WO2016144532A1 (en) 2016-09-15
JP2018513992A (ja) 2018-05-31
US9686463B2 (en) 2017-06-20
KR102580474B1 (ko) 2023-09-19
US20160269615A1 (en) 2016-09-15

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