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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Ceased
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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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ID=54870873

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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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KR102257269B1 (ko) 2013-10-14 2021-05-26 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐
EP3090553B1 (en) * 2014-01-03 2022-07-06 Microsoft Technology Licensing, LLC Block vector prediction in video and image coding/decoding
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
US10785486B2 (en) 2014-06-19 2020-09-22 Microsoft Technology Licensing, Llc Unified intra block copy and inter prediction modes
WO2015194913A1 (ko) * 2014-06-20 2015-12-23 성균관대학교 산학협력단 영상의 부호화/복호화 방법 및 이를 이용하는 장치
KR101748620B1 (ko) * 2014-06-20 2017-07-04 성균관대학교산학협력단 영상의 부호화/복호화 방법 및 이를 이용하는 장치
CN105874795B (zh) 2014-09-30 2019-11-29 微软技术许可有限责任公司 在波前并行处理被启用时对图片内预测模式的规则
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US10951895B2 (en) 2018-12-31 2021-03-16 Alibaba Group Holding Limited Context model selection based on coding unit characteristics
WO2020141831A2 (ko) * 2018-12-31 2020-07-09 엘지전자 주식회사 인트라 블록 카피 예측을 이용한 영상 코딩 방법 및 장치
MY208172A (en) 2019-02-01 2025-04-22 Beijing Bytedance Network Tech Co Ltd Signaling of in-loop reshaping information using parameter sets
WO2020156534A1 (en) 2019-02-01 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Interactions between in-loop reshaping and intra block copy
SG11202107959WA (en) 2019-02-02 2021-08-30 Beijing Bytedance Network Technology Co Ltd Buffer management for intra block copy in video coding
WO2020156540A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Buffer management for intra block copy in video coding
JP7405861B2 (ja) 2019-03-01 2023-12-26 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーのための方向に基づく予測
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
KR20210125506A (ko) 2019-03-04 2021-10-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 버퍼 관리
US11012686B2 (en) * 2019-03-08 2021-05-18 Tencent America LLC Unified block vector prediction for intra picture block compensation
CN113574889B (zh) 2019-03-14 2024-01-12 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
EP3954117A4 (en) * 2019-05-25 2022-06-08 Beijing Bytedance Network Technology Co., Ltd. ENCODING OF BLOCK VECTORS FOR INTRABLOCKCOPY ENCODED BLOCKS
CA3146016C (en) 2019-07-06 2024-05-07 Beijing Bytedance Network Technology Co., Ltd. Virtual prediction buffer for intra block copy in video coding
JP7359934B2 (ja) 2019-07-10 2023-10-11 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーのためのサンプル識別
CN117579816A (zh) 2019-07-11 2024-02-20 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比特流一致性约束
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
JP7863794B2 (ja) * 2021-04-02 2026-05-22 ヒョンダイ モーター カンパニー 適応的空間解像度を有するブロックベクトルを用いるビデオコーディング方法及び装置
US12348728B2 (en) * 2021-09-28 2025-07-01 Ofinno, Llc Block vector difference signaling for intra block copy
US12368859B2 (en) 2021-09-30 2025-07-22 Comcast Cable Communications, Llc Video compression using block vector predictor refinement
WO2023133346A1 (en) * 2022-01-10 2023-07-13 Comcast Cable Communications, Llc Determination of block vector predictor candidate list
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
CN119732055A (zh) * 2022-04-05 2025-03-28 抖音视界有限公司 用于视频处理的方法、装置和介质
CA3208760A1 (en) 2022-08-08 2024-02-08 Comcast Cable Communications, Llc Magnitude coding and decoding using prediction
KR20250071941A (ko) * 2022-08-22 2025-05-22 콤캐스트 케이블 커뮤니케이션스 엘엘씨 후보 잘라내기를 통한 크기 예측
US20240129483A1 (en) * 2022-10-11 2024-04-18 Comcast Cable Communications, Llc Block Vector Difference (BVD) Indication with Reduced Overhead
CN120051993A (zh) * 2022-10-13 2025-05-27 Oppo广东移动通信有限公司 编解码方法、编码器、解码器以及存储介质
EP4358510A1 (en) * 2022-10-21 2024-04-24 Comcast Cable Communications LLC Block vector difference (bvd) coding
CA3217502A1 (en) 2022-10-24 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
CA3220450A1 (en) * 2022-11-18 2024-05-18 Comcast Cable Communications, Llc Improved prediction with local illumination compensation
CA3222227A1 (en) * 2022-12-06 2024-06-06 Comcast Cable Communications, Llc Block vector signaling for reconstruction-reordered intra block copy
EP4789361A1 (en) * 2023-10-02 2026-08-12 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
US10003810B2 (en) 2012-03-22 2018-06-19 Mediatek Inc. Method and apparatus of scalable video coding
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
KR102257269B1 (ko) * 2013-10-14 2021-05-26 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐
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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