KR20190054150A - 무지향성 비디오들에 대한 개선된 모션 보상을 위한 방법 및 장치 - Google Patents

무지향성 비디오들에 대한 개선된 모션 보상을 위한 방법 및 장치 Download PDF

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KR20190054150A
KR20190054150A KR1020197012020A KR20197012020A KR20190054150A KR 20190054150 A KR20190054150 A KR 20190054150A KR 1020197012020 A KR1020197012020 A KR 1020197012020A KR 20197012020 A KR20197012020 A KR 20197012020A KR 20190054150 A KR20190054150 A KR 20190054150A
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block
corners
dimensional
video image
computing
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Korean (ko)
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프랑크 갈팡
파브리쓰 르레아넥
파비앙 라까프
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인터디지털 브이씨 홀딩스 인코포레이티드
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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
    • H04N19/503—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
    • H04N19/597—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
    • 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)
KR1020197012020A 2016-09-30 2017-09-21 무지향성 비디오들에 대한 개선된 모션 보상을 위한 방법 및 장치 Withdrawn KR20190054150A (ko)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
KR20190054150A true KR20190054150A (ko) 2019-05-21

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KR1020197012020A Withdrawn KR20190054150A (ko) 2016-09-30 2017-09-21 무지향성 비디오들에 대한 개선된 모션 보상을 위한 방법 및 장치

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)

Cited By (1)

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KR20200053498A (ko) * 2017-09-18 2020-05-18 인터디지털 브이씨 홀딩스 인코포레이티드 전방위 비디오를 위한 움직임 벡터 예측기의 적응을 위한 방법 및 장치

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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
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
CN115514974B (zh) 2018-09-05 2025-04-01 Lg电子株式会社 对视频信号进行解码/编码及发送数据的方法及介质
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
WO2025004019A1 (en) * 2023-06-30 2025-01-02 Gentex Corporation System and method for rotating, scaling, cropping, and de-warping streamed video

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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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200053498A (ko) * 2017-09-18 2020-05-18 인터디지털 브이씨 홀딩스 인코포레이티드 전방위 비디오를 위한 움직임 벡터 예측기의 적응을 위한 방법 및 장치

Also Published As

Publication number Publication date
EP3301643A1 (en) 2018-04-04
JP2019537294A (ja) 2019-12-19
CN109844811A (zh) 2019-06-04
WO2018060052A1 (en) 2018-04-05
US20190281319A1 (en) 2019-09-12
EP3520077A1 (en) 2019-08-07

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