KR20230147621A - 카메라 줌을 위한 시스템들 및 방법들 - Google Patents

카메라 줌을 위한 시스템들 및 방법들 Download PDF

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Publication number
KR20230147621A
KR20230147621A KR1020237028017A KR20237028017A KR20230147621A KR 20230147621 A KR20230147621 A KR 20230147621A KR 1020237028017 A KR1020237028017 A KR 1020237028017A KR 20237028017 A KR20237028017 A KR 20237028017A KR 20230147621 A KR20230147621 A KR 20230147621A
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KR
South Korea
Prior art keywords
image
zoomed
image data
zoom
output
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
KR1020237028017A
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English (en)
Korean (ko)
Inventor
두르가 프라사드 레디 가잘라
나렌드라 쿠마르 체푸리
니틴 스리바스타바
Original Assignee
퀄컴 인코포레이티드
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Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20230147621A publication Critical patent/KR20230147621A/ko
Pending legal-status Critical Current

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Classifications

    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • 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
    • 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
    • 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
    • H04N23/69—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
    • 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

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  • 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)
KR1020237028017A 2021-02-24 2022-01-24 카메라 줌을 위한 시스템들 및 방법들 Pending KR20230147621A (ko)

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 (1)

Publication Number Publication Date
KR20230147621A true KR20230147621A (ko) 2023-10-23

Family

ID=80447926

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237028017A Pending KR20230147621A (ko) 2021-02-24 2022-01-24 카메라 줌을 위한 시스템들 및 방법들

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

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4624947B2 (ja) * 2006-03-22 2011-02-02 富士フイルム株式会社 画像のトリミング方法および装置並びにプログラム
WO2010131167A1 (en) * 2009-05-13 2010-11-18 Koninklijke Philips Electronics N.V. A display apparatus and a method therefor
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
US9443316B1 (en) * 2015-07-21 2016-09-13 Sony Corporation Semi-automatic image segmentation
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
US20180253631A1 (en) * 2017-03-01 2018-09-06 Fotonation Limited Method of providing a sharpness measure for an image
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

Also Published As

Publication number Publication date
JP2024506932A (ja) 2024-02-15
EP4298614A1 (en) 2024-01-03
WO2022182454A1 (en) 2022-09-01
CN116964640A (zh) 2023-10-27
TW202239188A (zh) 2022-10-01
BR112023016226A2 (pt) 2023-11-07
US11363209B1 (en) 2022-06-14

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Patent event date: 20230817

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