JP2019537294A - 全方位ビデオのための補正された動き補償方法および装置 - Google Patents

全方位ビデオのための補正された動き補償方法および装置 Download PDF

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Publication number
JP2019537294A
JP2019537294A JP2019515632A JP2019515632A JP2019537294A JP 2019537294 A JP2019537294 A JP 2019537294A JP 2019515632 A JP2019515632 A JP 2019515632A JP 2019515632 A JP2019515632 A JP 2019515632A JP 2019537294 A JP2019537294 A JP 2019537294A
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Prior art keywords
block
corner
dimensional
video image
motion compensation
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English (en)
Japanese (ja)
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JP2019537294A5 (enExample
Inventor
ギャルピン，フランク
ルリアネック，ファブリス
ラケイプ，ファビアン
Original Assignee
インターデジタル ヴイシー ホールディングス， インコーポレイテッド
インターデジタル ヴイシー ホールディングス， インコーポレイテッド
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Publication of JP2019537294A publication Critical patent/JP2019537294A/ja
Publication of JP2019537294A5 publication Critical patent/JP2019537294A5/ja
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G06T7/248—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments involving reference images or patches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Processing Or Creating Images (AREA)
JP2019515632A 2016-09-30 2017-09-21 全方位ビデオのための補正された動き補償方法および装置 Withdrawn JP2019537294A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16306267.2 2016-09-30
EP16306267.2A EP3301643A1 (en) 2016-09-30 2016-09-30 Method and apparatus for rectified motion compensation for omnidirectional videos
PCT/EP2017/073919 WO2018060052A1 (en) 2016-09-30 2017-09-21 Method and apparatus for rectified motion compensation for omnidirectional videos

Publications (2)

Publication Number Publication Date
JP2019537294A true JP2019537294A (ja) 2019-12-19
JP2019537294A5 JP2019537294A5 (enExample) 2020-10-22

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JP2019515632A Withdrawn JP2019537294A (ja) 2016-09-30 2017-09-21 全方位ビデオのための補正された動き補償方法および装置

Country Status (6)

Country Link
US (1) US20190281319A1 (enExample)
EP (2) EP3301643A1 (enExample)
JP (1) JP2019537294A (enExample)
KR (1) KR20190054150A (enExample)
CN (1) CN109844811A (enExample)
WO (1) WO2018060052A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3064145A1 (fr) * 2017-03-16 2018-09-21 Orange Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
EP3457695A1 (en) * 2017-09-18 2019-03-20 Thomson Licensing Method and apparatus for motion vector predictor adaptation for omnidirectional video
US11153482B2 (en) * 2018-04-27 2021-10-19 Cubic Corporation Optimizing the content of a digital omnidirectional image
WO2019211514A1 (en) * 2018-05-02 2019-11-07 Nokia Technologies Oy Video encoding and decoding
US11303923B2 (en) * 2018-06-15 2022-04-12 Intel Corporation Affine motion compensation for current picture referencing
CN111742555B (zh) * 2018-09-05 2022-08-30 Lg电子株式会社 对视频信号进行编码/解码的方法及其设备
US10825131B2 (en) * 2018-11-13 2020-11-03 Intel Corporation Circular fisheye camera array rectification
TWI700000B (zh) * 2019-01-29 2020-07-21 威盛電子股份有限公司 全景影片影像穩定方法及裝置與影像穩定演算法評估方法
JP7344988B2 (ja) * 2019-05-22 2023-09-14 ノキア テクノロジーズ オサケユイチア ボリュメトリック映像の符号化および復号化のための方法、装置、およびコンピュータプログラム製品
CN112135141A (zh) 2019-06-24 2020-12-25 华为技术有限公司 视频编码器、视频解码器及相应方法
CN111860270B (zh) * 2020-07-13 2023-05-12 辽宁石油化工大学 一种基于鱼眼相机的障碍物检测方法及装置
CN112306353B (zh) * 2020-10-27 2022-06-24 北京京东方光电科技有限公司 扩展现实设备及其交互方法
US20250005706A1 (en) * 2023-06-30 2025-01-02 Gentex Corporation System and method for rotating, scaling, cropping, and de-warping streamed video

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7038676B2 (en) * 2002-06-11 2006-05-02 Sony Computer Entertainmant Inc. System and method for data compression
US7400782B2 (en) * 2002-08-28 2008-07-15 Arcsoft, Inc. Image warping correction in forming 360 degree panoramic images
JP5631229B2 (ja) * 2011-01-31 2014-11-26 キヤノン株式会社 撮像装置、その制御方法及びプログラム
KR102121558B1 (ko) * 2013-03-15 2020-06-10 삼성전자주식회사 비디오 이미지의 안정화 방법, 후처리 장치 및 이를 포함하는 비디오 디코더
US10104361B2 (en) * 2014-11-14 2018-10-16 Samsung Electronics Co., Ltd. Coding of 360 degree videos using region adaptive smoothing
JP6518115B2 (ja) * 2015-04-13 2019-05-22 キヤノン株式会社 画像処理装置、撮像装置、画像処理装置の制御方法、及びプログラム

Also Published As

Publication number Publication date
KR20190054150A (ko) 2019-05-21
EP3301643A1 (en) 2018-04-04
WO2018060052A1 (en) 2018-04-05
EP3520077A1 (en) 2019-08-07
CN109844811A (zh) 2019-06-04
US20190281319A1 (en) 2019-09-12

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