KR20210052568A - 영상 부호화/복호화 방법 및 장치 - Google Patents

영상 부호화/복호화 방법 및 장치 Download PDF

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KR20210052568A
KR20210052568A KR1020217012066A KR20217012066A KR20210052568A KR 20210052568 A KR20210052568 A KR 20210052568A KR 1020217012066 A KR1020217012066 A KR 1020217012066A KR 20217012066 A KR20217012066 A KR 20217012066A KR 20210052568 A KR20210052568 A KR 20210052568A
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information
motion
prediction
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김기백
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주식회사 비원영상기술연구소
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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Discrete Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020217012066A 2018-09-24 2019-09-24 영상 부호화/복호화 방법 및 장치 Pending KR20210052568A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR20180114539 2018-09-24
KR20180114536 2018-09-24
KR1020180114536 2018-09-24
KR1020180114540 2018-09-24
KR20180114540 2018-09-24
KR1020180114539 2018-09-24
PCT/KR2019/012404 WO2020067700A1 (ko) 2018-09-24 2019-09-24 영상 부호화/복호화 방법 및 장치

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KR20210052568A true KR20210052568A (ko) 2021-05-10

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US (9) US20220078436A1 (https=)
EP (2) EP4708870A2 (https=)
JP (4) JP7447097B2 (https=)
KR (1) KR20210052568A (https=)
CN (10) CN118488215A (https=)
AU (4) AU2019350336B2 (https=)
CA (3) CA3296569A1 (https=)
PH (1) PH12021550491A1 (https=)
SG (1) SG11202102219YA (https=)
WO (1) WO2020067700A1 (https=)
ZA (1) ZA202101747B (https=)

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KR102424189B1 (ko) * 2018-02-14 2022-07-21 후아웨이 테크놀러지 컴퍼니 리미티드 적응형 보간 필터
KR102824491B1 (ko) * 2019-08-31 2025-06-25 엘지전자 주식회사 비디오 또는 영상 코딩 방법 및 그 장치
GB201913403D0 (en) * 2019-09-17 2019-10-30 Canon Kk Method and apparatus for encoding and decoding a video stream with subpictures
CN113727119B (zh) * 2020-05-20 2023-03-17 Oppo广东移动通信有限公司 帧间预测方法、编码器、解码器以及计算机存储介质
WO2022117369A1 (en) * 2020-12-01 2022-06-09 Nokia Technologies Oy Content adaptive collocated reference picture selection
US12294693B2 (en) 2021-09-01 2025-05-06 Tencent America LLC Template matching on IBC merge candidates
US20230102401A1 (en) * 2021-09-30 2023-03-30 Qualcomm Incorporated Inter prediction coding for geometry point cloud compression
US12518428B2 (en) * 2021-10-04 2026-01-06 Qualcomm Incorporated Inter prediction coding with radius interpolation for predictive geometry-based point cloud compression
WO2023131045A1 (zh) * 2022-01-05 2023-07-13 维沃移动通信有限公司 帧间预测方法、设备及可读存储介质
US12597172B2 (en) * 2022-10-19 2026-04-07 Qualcomm Incorporated Decoding attribute values in geometry-based point cloud compression

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JP4145275B2 (ja) 2004-07-27 2008-09-03 富士通株式会社 動きベクトル検出・補償装置
CN107105282B (zh) * 2010-12-14 2019-11-12 M&K控股株式会社 用于解码运动画面的设备
US20130114717A1 (en) * 2011-11-07 2013-05-09 Qualcomm Incorporated Generating additional merge candidates
JP2013223049A (ja) * 2012-04-13 2013-10-28 Sharp Corp 画像復号装置、および画像符号化装置
CN109155847A (zh) * 2016-03-24 2019-01-04 英迪股份有限公司 用于编码/解码视频信号的方法和装置
US10812791B2 (en) * 2016-09-16 2020-10-20 Qualcomm Incorporated Offset vector identification of temporal motion vector predictor
EP3504876A1 (en) * 2016-10-05 2019-07-03 ARRIS Enterprises LLC Offset temporal motion vector predictor (tmvp)
US10701366B2 (en) * 2017-02-21 2020-06-30 Qualcomm Incorporated Deriving motion vector information at a video decoder
WO2019009504A1 (ko) * 2017-07-07 2019-01-10 삼성전자 주식회사 적응적 움직임 벡터 해상도로 결정된 움직임 벡터의 부호화 장치 및 부호화 방법, 및 움직임 벡터의 복호화 장치 및 복호화 방법

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CN118488211A (zh) 2024-08-13
CN118250473A (zh) 2024-06-25
CN118488215A (zh) 2024-08-13
CN112806014A (zh) 2021-05-14
CA3296564A1 (en) 2026-03-02
JP2022502912A (ja) 2022-01-11
JP2025138854A (ja) 2025-09-25
JP2025011307A (ja) 2025-01-23
WO2020067700A1 (ko) 2020-04-02
CN118488217A (zh) 2024-08-13
CN112806014B (zh) 2024-06-21
EP3860127A4 (en) 2022-08-10
AU2025204622A1 (en) 2025-07-10
US12075062B2 (en) 2024-08-27
US20240275981A1 (en) 2024-08-15
CA3296569A1 (en) 2026-03-02
JP7577235B2 (ja) 2024-11-01
US20250175614A1 (en) 2025-05-29
CN118488212A (zh) 2024-08-13
CA3113860A1 (en) 2020-04-02
JP2024059861A (ja) 2024-05-01
AU2019350336B2 (en) 2025-06-05
US12537961B2 (en) 2026-01-27
CN118488216A (zh) 2024-08-13
ZA202101747B (en) 2022-07-27
US20250330608A1 (en) 2025-10-23
US20240373030A1 (en) 2024-11-07
JP7447097B2 (ja) 2024-03-11
US20240015300A1 (en) 2024-01-11
EP4708870A2 (en) 2026-03-11
AU2019350336A1 (en) 2021-05-13
CN118488214A (zh) 2024-08-13
US20220078436A1 (en) 2022-03-10
SG11202102219YA (en) 2021-04-29
JP7711293B2 (ja) 2025-07-22
AU2025204597A1 (en) 2025-07-10
PH12021550491A1 (en) 2021-11-08
EP3860127A1 (en) 2021-08-04
CN118488213A (zh) 2024-08-13
US20250175615A1 (en) 2025-05-29
AU2025204624A1 (en) 2025-07-10
US20250175613A1 (en) 2025-05-29
US12219148B2 (en) 2025-02-04
CN118488218A (zh) 2024-08-13
US20250175616A1 (en) 2025-05-29

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