JP2024506932A - カメラズームのためのシステムおよび方法 - Google Patents

カメラズームのためのシステムおよび方法 Download PDF

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Publication number
JP2024506932A
JP2024506932A JP2023549589A JP2023549589A JP2024506932A JP 2024506932 A JP2024506932 A JP 2024506932A JP 2023549589 A JP2023549589 A JP 2023549589A JP 2023549589 A JP2023549589 A JP 2023549589A JP 2024506932 A JP2024506932 A JP 2024506932A
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JP
Japan
Prior art keywords
image
zoomed
zoom
score
threshold
Prior art date
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Pending
Application number
JP2023549589A
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English (en)
Japanese (ja)
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JP2024506932A5 (https=
Inventor
ガジャラ、ダーガ・プラサド・レディ
チェプリ、ナレンドラ・クマー
スリバスタバ、ニティン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2024506932A publication Critical patent/JP2024506932A/ja
Publication of JP2024506932A5 publication Critical patent/JP2024506932A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/24—Aligning, centring, orientation detection or correction of the image
    • G06V10/248—Aligning, centring, orientation detection or correction of the image by interactive preprocessing or interactive shape modelling, e.g. feature points assigned by a user
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • 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
    • 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
    • G06T2207/20092—Interactive image processing based on input by user
    • G06T2207/20104—Interactive definition of region of interest [ROI]
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30168—Image quality inspection
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30196—Human being; Person
    • G06T2207/30201—Face
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Software Systems (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
JP2023549589A 2021-02-24 2022-01-24 カメラズームのためのシステムおよび方法 Pending JP2024506932A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/184,343 US11363209B1 (en) 2021-02-24 2021-02-24 Systems and methods for camera zoom
US17/184,343 2021-02-24
PCT/US2022/013552 WO2022182454A1 (en) 2021-02-24 2022-01-24 Systems and methods for camera zoom

Publications (2)

Publication Number Publication Date
JP2024506932A true JP2024506932A (ja) 2024-02-15
JP2024506932A5 JP2024506932A5 (https=) 2025-01-08

Family

ID=80447926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023549589A Pending JP2024506932A (ja) 2021-02-24 2022-01-24 カメラズームのためのシステムおよび方法

Country Status (8)

Country Link
US (1) US11363209B1 (https=)
EP (1) EP4298614A1 (https=)
JP (1) JP2024506932A (https=)
KR (1) KR20230147621A (https=)
CN (1) CN116964640A (https=)
BR (1) BR112023016226A2 (https=)
TW (1) TW202239188A (https=)
WO (1) WO2022182454A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115542513B (zh) * 2022-09-20 2026-02-03 恒玄科技(上海)股份有限公司 一种拍摄部件的调焦方法及装置
US12450460B2 (en) * 2023-11-30 2025-10-21 Zebra Technologies Corporation Method to limit range of a barcode scanner

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007258869A (ja) * 2006-03-22 2007-10-04 Fujifilm Corp 画像のトリミング方法および装置並びにプログラム
JP2012527005A (ja) * 2009-05-13 2012-11-01 ティーピー ビジョン ホールディング ビー ヴィ 表示装置およびそのための方法
JP2018524732A (ja) * 2015-07-21 2018-08-30 ソニー株式会社 半自動画像セグメンテーション
US20180253631A1 (en) * 2017-03-01 2018-09-06 Fotonation Limited Method of providing a sharpness measure for an image

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US6151415A (en) * 1998-12-14 2000-11-21 Intel Corporation Auto-focusing algorithm using discrete wavelet transform
JP4942010B2 (ja) * 2005-01-28 2012-05-30 京セラ株式会社 デジタルズーム機能付きカメラ
US7573514B2 (en) * 2005-02-03 2009-08-11 Eastman Kodak Company Digital imaging system with digital zoom warning
US8106956B2 (en) * 2005-06-27 2012-01-31 Nokia Corporation Digital camera devices and methods for implementing digital zoom in digital camera devices and corresponding program products
EP2267654A1 (en) 2009-06-23 2010-12-29 Research in Motion Limited Adjustment of sharpness during digital zoom in digital photography
AU2010201740B2 (en) 2010-04-30 2013-03-07 Canon Kabushiki Kaisha Method, apparatus and system for performing a zoom operation
JP5836110B2 (ja) 2011-12-27 2015-12-24 キヤノン株式会社 撮像装置およびその制御方法
KR102618495B1 (ko) 2015-01-18 2023-12-29 삼성전자주식회사 영상 처리 장치 및 방법
US9445007B1 (en) 2015-02-25 2016-09-13 Qualcomm Incorporated Digital zoom methods and systems
US9565356B2 (en) * 2015-06-07 2017-02-07 Apple Inc. Optimizing capture of focus stacks
US10148943B2 (en) * 2016-08-08 2018-12-04 Fotonation Limited Image acquisition device and method based on a sharpness measure and an image acquistion parameter
US10334152B2 (en) * 2016-08-08 2019-06-25 Fotonation Limited Image acquisition device and method for determining a focus position based on sharpness
CN108693625B (zh) * 2017-04-10 2021-08-31 深圳市真迈生物科技有限公司 成像方法、装置及系统
CN107277359A (zh) * 2017-07-13 2017-10-20 深圳市魔眼科技有限公司 3d扫描中自适应变焦的方法、装置、移动终端及存储介质
EP3609173A1 (en) * 2018-08-08 2020-02-12 Vestel Elektronik Sanayi ve Ticaret A.S. Method and apparatus for recording an image
US10715731B1 (en) 2018-12-20 2020-07-14 Qualcomm Incorporated Image stabilization in zoom mode

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007258869A (ja) * 2006-03-22 2007-10-04 Fujifilm Corp 画像のトリミング方法および装置並びにプログラム
JP2012527005A (ja) * 2009-05-13 2012-11-01 ティーピー ビジョン ホールディング ビー ヴィ 表示装置およびそのための方法
JP2018524732A (ja) * 2015-07-21 2018-08-30 ソニー株式会社 半自動画像セグメンテーション
US20180253631A1 (en) * 2017-03-01 2018-09-06 Fotonation Limited Method of providing a sharpness measure for an image

Also Published As

Publication number Publication date
EP4298614A1 (en) 2024-01-03
WO2022182454A1 (en) 2022-09-01
CN116964640A (zh) 2023-10-27
TW202239188A (zh) 2022-10-01
KR20230147621A (ko) 2023-10-23
BR112023016226A2 (pt) 2023-11-07
US11363209B1 (en) 2022-06-14

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