JP7605832B2 - 画像のデワープ回路 - Google Patents

画像のデワープ回路 Download PDF

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Publication number
JP7605832B2
JP7605832B2 JP2022515656A JP2022515656A JP7605832B2 JP 7605832 B2 JP7605832 B2 JP 7605832B2 JP 2022515656 A JP2022515656 A JP 2022515656A JP 2022515656 A JP2022515656 A JP 2022515656A JP 7605832 B2 JP7605832 B2 JP 7605832B2
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image
pixels
blocks
dewarping
stride
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JPWO2021055027A5 (https=
JP2022548556A5 (https=
JP2022548556A (ja
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マンチ、チャンドラナート
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シナプティクス インコーポレイテッド
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/005—General purpose rendering architectures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/18—Image warping, e.g. rearranging pixels individually
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric correction
    • 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
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)
  • Geometry (AREA)
  • Studio Devices (AREA)
JP2022515656A 2019-09-20 2020-06-03 画像のデワープ回路 Active JP7605832B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/577,275 2019-09-20
US16/577,275 US11669942B2 (en) 2019-09-20 2019-09-20 Image de-warping system
PCT/US2020/035847 WO2021055027A1 (en) 2019-09-20 2020-06-03 Image de-warping system

Publications (4)

Publication Number Publication Date
JP2022548556A JP2022548556A (ja) 2022-11-21
JPWO2021055027A5 JPWO2021055027A5 (https=) 2023-06-01
JP2022548556A5 JP2022548556A5 (https=) 2023-06-01
JP7605832B2 true JP7605832B2 (ja) 2024-12-24

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JP2022515656A Active JP7605832B2 (ja) 2019-09-20 2020-06-03 画像のデワープ回路

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US (1) US11669942B2 (https=)
JP (1) JP7605832B2 (https=)
KR (1) KR102801739B1 (https=)
CN (1) CN114375459A (https=)
WO (1) WO2021055027A1 (https=)

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KR102853922B1 (ko) * 2020-06-16 2025-09-01 삼성전자주식회사 화질 튜닝을 수행하는 이미지 처리 시스템 및 화질 튜닝 방법
US12175622B1 (en) * 2021-03-12 2024-12-24 Xilinx, Inc. Smart cache implementation for image warping
US12437364B2 (en) * 2021-08-19 2025-10-07 Mediatek Singapore Pte. Ltd. Region-of-interest (ROI) guided sampling for AI super resolution transfer learning feature adaptation
WO2024058436A1 (ko) * 2022-09-13 2024-03-21 삼성전자 주식회사 영상을 표시하는 전자 장치 및 이의 제어 방법
KR102866142B1 (ko) * 2025-03-28 2025-10-14 주식회사 엘케이벤쳐스 Lut 생성 및 적용 서비스 제공 장치 및 방법

Citations (3)

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US20130016918A1 (en) 2011-07-13 2013-01-17 Akshayakumar Haribhatt Wide-Angle Lens Image Correction
JP2017017672A (ja) 2015-07-01 2017-01-19 株式会社リコー 画像処理装置、画像処理方法および画像処理プログラム

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CN102263947B (zh) * 2010-05-27 2016-07-06 香港科技大学 图像运动估计的方法及系统
WO2013130082A1 (en) 2012-03-01 2013-09-06 Geo Semiconductor Inc. Method and system for adaptive perspective correction of ultra wide-angle lens images
US20150131924A1 (en) 2013-11-13 2015-05-14 Microsoft Corporation Creation of Rectangular Images from Input Images
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CN105321147B (zh) * 2014-06-25 2019-04-12 腾讯科技（深圳）有限公司 图像处理的方法及装置
WO2016012041A1 (en) * 2014-07-23 2016-01-28 Metaio Gmbh Method and system for presenting at least part of an image of a real object in a view of a real environment, and method and system for selecting a subset of a plurality of images
US20160119551A1 (en) 2014-10-22 2016-04-28 Sentry360 Optimized 360 Degree De-Warping with Virtual Cameras
KR20170007069A (ko) 2015-07-08 2017-01-18 주식회사 케이티 파노라믹 비디오의 왜곡보정 방법 및 장치
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JP2009164674A (ja) 2007-12-28 2009-07-23 Akuseru:Kk ディストーション補正装置
US20130016918A1 (en) 2011-07-13 2013-01-17 Akshayakumar Haribhatt Wide-Angle Lens Image Correction
JP2017017672A (ja) 2015-07-01 2017-01-19 株式会社リコー 画像処理装置、画像処理方法および画像処理プログラム

Also Published As

Publication number Publication date
US20210090220A1 (en) 2021-03-25
CN114375459A (zh) 2022-04-19
KR102801739B1 (ko) 2025-04-28
JP2022548556A (ja) 2022-11-21
WO2021055027A1 (en) 2021-03-25
KR20220066917A (ko) 2022-05-24
US11669942B2 (en) 2023-06-06

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