JP2017519447A5 - - Google Patents

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Publication number
JP2017519447A5
JP2017519447A5 JP2016573848A JP2016573848A JP2017519447A5 JP 2017519447 A5 JP2017519447 A5 JP 2017519447A5 JP 2016573848 A JP2016573848 A JP 2016573848A JP 2016573848 A JP2016573848 A JP 2016573848A JP 2017519447 A5 JP2017519447 A5 JP 2017519447A5
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JP
Japan
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component
bvd
absolute value
block
value
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JP2016573848A
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English (en)
Japanese (ja)
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JP2017519447A (ja
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Priority claimed from US14/743,564 external-priority patent/US9948949B2/en
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Publication of JP2017519447A5 publication Critical patent/JP2017519447A5/ja
Ceased legal-status Critical Current

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JP2016573848A 2014-06-20 2015-06-19 ビデオコーディングのためのイントラブロックコピーブロックベクトルシグナリング Ceased JP2017519447A (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201462015313P 2014-06-20 2014-06-20
US62/015,313 2014-06-20
US201462053672P 2014-09-22 2014-09-22
US62/053,672 2014-09-22
US201462056965P 2014-09-29 2014-09-29
US62/056,965 2014-09-29
US14/743,564 2015-06-18
US14/743,564 US9948949B2 (en) 2014-06-20 2015-06-18 Intra block copy block vector signaling for video coding
PCT/US2015/036718 WO2015196087A1 (en) 2014-06-20 2015-06-19 Intra block copy block vector signaling for video coding

Publications (2)

Publication Number Publication Date
JP2017519447A JP2017519447A (ja) 2017-07-13
JP2017519447A5 true JP2017519447A5 (enExample) 2018-07-05

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JP2016573848A Ceased JP2017519447A (ja) 2014-06-20 2015-06-19 ビデオコーディングのためのイントラブロックコピーブロックベクトルシグナリング

Country Status (5)

Country Link
US (1) US9948949B2 (enExample)
EP (1) EP3158750B1 (enExample)
JP (1) JP2017519447A (enExample)
CN (1) CN106464904A (enExample)
WO (1) WO2015196087A1 (enExample)

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KR102413529B1 (ko) 2014-06-19 2022-06-24 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 통합된 인트라 블록 카피 및 인터 예측 모드
KR101748620B1 (ko) * 2014-06-20 2017-07-04 성균관대학교산학협력단 영상의 부호화/복호화 방법 및 이를 이용하는 장치
WO2015194913A1 (ko) * 2014-06-20 2015-12-23 성균관대학교 산학협력단 영상의 부호화/복호화 방법 및 이를 이용하는 장치
RU2679201C2 (ru) 2014-09-30 2019-02-06 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Правила для режимов внутрикадрового прогнозирования, когда активируется волновая параллельная обработка данных
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WO2020141831A2 (ko) * 2018-12-31 2020-07-09 엘지전자 주식회사 인트라 블록 카피 예측을 이용한 영상 코딩 방법 및 장치
JP7199550B2 (ja) 2019-02-01 2023-01-05 北京字節跳動網絡技術有限公司 パラメータセットを使用したインループ再成形情報のシグナリング
CN113475079A (zh) * 2019-02-01 2021-10-01 北京字节跳动网络技术有限公司 环路整形和帧内块复制之间的相互作用
EP3900357A4 (en) 2019-02-02 2022-06-08 Beijing Bytedance Network Technology Co., Ltd. BUFFER INITIALIZATION FOR INTRA BLOCK COPY IN VIDEO ENCODING
CN113366846B (zh) 2019-02-02 2025-08-29 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的缓冲区更新
EP3915265A4 (en) 2019-03-01 2022-06-22 Beijing Bytedance Network Technology Co., Ltd. DIRECTION-BASED PREDICTION FOR INTRA BLOCK COPY IN VIDEO CODING
CN113519158B (zh) 2019-03-01 2024-06-18 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的块矢量表示
CN113508581B (zh) 2019-03-04 2023-11-14 北京字节跳动网络技术有限公司 视频编解码中的帧内块复制中的实施方式方面
US11012686B2 (en) * 2019-03-08 2021-05-18 Tencent America LLC Unified block vector prediction for intra picture block compensation
CN117499644A (zh) 2019-03-14 2024-02-02 北京字节跳动网络技术有限公司 环路整形信息的信令和语法
CN113632476B (zh) 2019-03-23 2024-03-19 北京字节跳动网络技术有限公司 默认的环内整形参数
WO2020238838A1 (en) 2019-05-25 2020-12-03 Beijing Bytedance Network Technology Co., Ltd. Constraints on merge candidates in intra-block copy coded blocks
AU2020309663C1 (en) 2019-07-06 2023-12-14 Beijing Bytedance Network Technology Co., Ltd. Virtual prediction buffer for intra block copy in video coding
CN114175633B (zh) 2019-07-10 2023-12-29 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的样点标识
KR102695788B1 (ko) 2019-07-11 2024-08-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 비트스트림 적합 제약
US11653001B2 (en) * 2020-09-11 2023-05-16 Ofinno, Llc Intra block copy
CN115086657B (zh) * 2021-03-14 2025-03-14 腾讯科技(深圳)有限公司 视频编解码方法、装置、计算机可读介质及电子设备
WO2022211411A1 (ko) * 2021-04-02 2022-10-06 현대자동차주식회사 적응적 공간해상도를 갖는 블록벡터를 이용하는 비디오 코딩방법 및 장치
US12348728B2 (en) * 2021-09-28 2025-07-01 Ofinno, Llc Block vector difference signaling for intra block copy
WO2023056018A1 (en) * 2021-09-30 2023-04-06 Comcast Cable Communications, Llc Video compression using block vector predictor refinement
KR20240148346A (ko) * 2022-01-10 2024-10-11 콤캐스트 케이블 커뮤니케이션스 엘엘씨 블록 벡터 예측기 후보 목록의 결정
CN119301953A (zh) * 2022-03-23 2025-01-10 抖音视界有限公司 用于视频处理的方法、装置和介质
WO2023193724A1 (en) * 2022-04-05 2023-10-12 Beijing Bytedance Network Technology Co., Ltd. Method, apparatus, and medium for video processing
US20240048718A1 (en) * 2022-08-08 2024-02-08 Comcast Cable Communications, Llc Magnitude Coding and Decoding Using Prediction
CA3209998A1 (en) * 2022-08-22 2024-02-22 Comcast Cable Communications, Llc Magnitude prediction with candidate pruning
WO2024081315A1 (en) * 2022-10-11 2024-04-18 Comcast Cable Communications, Llc Block vector difference (bvd) indication with reduced overhead
EP4604534A1 (en) * 2022-10-13 2025-08-20 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Encoding method, decoding method, encoders, decoders, and storage medium
EP4358510A1 (en) * 2022-10-21 2024-04-24 Comcast Cable Communications LLC Block vector difference (bvd) coding
US20240155131A1 (en) * 2022-11-08 2024-05-09 Comcast Cable Communications, Llc Block Vector Difference (BVD) Indication with Reduced Overhead
CN121040042A (zh) * 2022-11-18 2025-11-28 康卡斯特有线通信有限责任公司 用局部照明补偿来改进预测
US20240187613A1 (en) * 2022-12-06 2024-06-06 Comcast Cable Communications, Llc Block Vector Signaling for Reconstruction-Reordered Intra Block Copy
WO2025073454A1 (en) * 2023-10-02 2025-04-10 Interdigital Ce Patent Holdings, Sas Encoding and decoding methods of block vector or motion vector using signs derivation and corresponding apparatuses

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US10536701B2 (en) * 2011-07-01 2020-01-14 Qualcomm Incorporated Video coding using adaptive motion vector resolution
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US20150071357A1 (en) 2013-09-12 2015-03-12 Qualcomm Incorporated Partial intra block copying for video coding
AU2013228045A1 (en) * 2013-09-13 2015-04-02 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding video data
CA2924763A1 (en) * 2013-10-14 2015-04-23 Microsoft Corporation Features of intra block copy prediction mode for video and image coding and decoding
EP3090553B1 (en) * 2014-01-03 2022-07-06 Microsoft Technology Licensing, LLC Block vector prediction in video and image coding/decoding
US9900625B2 (en) * 2014-03-17 2018-02-20 Mediatek Inc. Method and apparatus for efficient information coding
JP6256222B2 (ja) * 2014-06-19 2018-01-10 三菱電機株式会社 端末装置及びデータ管理装置

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