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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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
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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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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
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
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PH12021551732A1 (en) 2019-02-01 2022-07-25 Bytedance Inc Signaling of in-loop reshaping information using parameter sets
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WO2020156548A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Buffer updating 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
WO2020177661A1 (en) 2019-03-01 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Order-based updating for intra block copy in video coding
JP7284284B2 (ja) 2019-03-04 2023-05-30 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実装形態の態様
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
WO2020192614A1 (en) 2019-03-23 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Restrictions on adaptive-loop filtering parameter sets
CN113950840B (zh) 2019-05-25 2025-07-29 北京字节跳动网络技术有限公司 帧内块复制编解码的块的Merge候选的约束
PH12022550024A1 (en) 2019-07-06 2022-11-21 Beijing Bytedance Network Tech 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
JP7609842B2 (ja) 2019-07-11 2025-01-07 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ビットストリーム適合性の制約
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
JP2024512785A (ja) * 2021-04-02 2024-03-19 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
EP4409894A1 (en) * 2021-09-30 2024-08-07 Comcast Cable Communications, LLC Video compression using block vector predictor refinement
CN118975229A (zh) * 2022-01-10 2024-11-15 康卡斯特有线通信有限责任公司 块向量预测因子候选列表的确定
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
CA3208760A1 (en) * 2022-08-08 2024-02-08 Comcast Cable Communications, Llc Magnitude coding and decoding using prediction
EP4578185A1 (en) * 2022-08-22 2025-07-02 Comcast Cable Communications, LLC Magnitude prediction with candidate pruning
KR20250079153A (ko) * 2022-09-09 2025-06-04 콤캐스트 케이블 커뮤니케이션스 엘엘씨 예측을 이용한 부호 코딩 및 디코딩
WO2024064183A1 (en) * 2022-09-20 2024-03-28 Comcast Cable Communications, Llc Magnitude symbol determination for encoding and decoding
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
CA3217499A1 (en) 2022-10-20 2024-04-20 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
WO2024102826A1 (en) * 2022-11-08 2024-05-16 Comcast Cable Communications, Llc Block vector difference (bvd) indication with reduced overhead
US20240179301A1 (en) * 2022-11-18 2024-05-30 Comcast Cable Communications, Llc Improved Prediction with Local Illumination Compensation
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
CN108377393A (zh) 2012-03-22 2018-08-07 联发科技股份有限公司 编码视频数据的方法以及装置
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
CA2928495C (en) * 2013-10-14 2020-08-18 Microsoft Technology Licensing, Llc Features of intra block copy prediction mode for video and image coding and decoding
KR102353787B1 (ko) * 2014-01-03 2022-01-19 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩/디코딩에서의 블록 벡터 예측
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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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