SA517390407B1 - نسخة الكتلة الداخلية على مستوى الشريحة وتحسينات أخرى لترميز الفيديو - Google Patents

نسخة الكتلة الداخلية على مستوى الشريحة وتحسينات أخرى لترميز الفيديو Download PDF

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SA517390407B1
SA517390407B1 SA517390407A SA517390407A SA517390407B1 SA 517390407 B1 SA517390407 B1 SA 517390407B1 SA 517390407 A SA517390407 A SA 517390407A SA 517390407 A SA517390407 A SA 517390407A SA 517390407 B1 SA517390407 B1 SA 517390407B1
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enabled
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بانج تشان
- تيه هسيه تشينج
لاكسمان جوشي راجان
سيريجين فاديم
راباكا كريشناكانث
كارسزيويسـز مارتا
وانج يي-كوي
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كوالكوم انكوربوريتد
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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 slice, e.g. a line of blocks or a group of blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/521Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
SA517390407A 2015-05-29 2017-11-25 نسخة الكتلة الداخلية على مستوى الشريحة وتحسينات أخرى لترميز الفيديو SA517390407B1 (ar)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562168396P 2015-05-29 2015-05-29
US15/158,741 US10638140B2 (en) 2015-05-29 2016-05-19 Slice level intra block copy and other video coding improvements
PCT/US2016/033553 WO2016196043A1 (en) 2015-05-29 2016-05-20 Slice level intra block copy and other video coding improvements

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SA517390407B1 true SA517390407B1 (ar) 2020-09-21

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US (1) US10638140B2 (enExample)
EP (1) EP3304908B1 (enExample)
JP (1) JP6716611B2 (enExample)
KR (1) KR102310752B1 (enExample)
CN (1) CN107660341B (enExample)
AR (1) AR106864A1 (enExample)
AU (1) AU2016270043A1 (enExample)
BR (1) BR112017025634A2 (enExample)
CA (1) CA2983886A1 (enExample)
CL (1) CL2017002954A1 (enExample)
CO (1) CO2017011983A2 (enExample)
ES (1) ES2845673T3 (enExample)
MX (1) MX2017014657A (enExample)
PH (1) PH12017501987A1 (enExample)
RU (1) RU2017140987A (enExample)
SA (1) SA517390407B1 (enExample)
SG (1) SG11201708683WA (enExample)
TW (1) TWI705694B (enExample)
WO (1) WO2016196043A1 (enExample)
ZA (1) ZA201708069B (enExample)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105659602B (zh) 2013-10-14 2019-10-08 微软技术许可有限责任公司 用于视频和图像编码的帧内块复制预测模式的编码器侧选项
CN105556962B (zh) * 2013-10-14 2019-05-24 联发科技股份有限公司 发送用于视频系统的无损模式的信号的方法
JP6359101B2 (ja) 2013-10-14 2018-07-18 マイクロソフト テクノロジー ライセンシング,エルエルシー ビデオ及び画像の符号化及び復号のためのイントラブロックコピー予測モードの特徴
CN105917650B (zh) 2014-01-03 2019-12-24 微软技术许可有限责任公司 视频和图像编/解码的方法、计算设备及计算机可读介质
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
CN105493505B (zh) 2014-06-19 2019-08-06 微软技术许可有限责任公司 统一的帧内块复制和帧间预测模式
CA2959682C (en) 2014-09-30 2022-12-06 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
EP3284258A4 (en) * 2015-05-28 2019-04-17 HFI Innovation Inc. METHOD AND DEVICE FOR USING A CURRENT PICTURE AS A REFERENCE PICTURE
CN119383364A (zh) 2015-06-11 2025-01-28 杜比实验室特许公司 使用自适应去块滤波编码和解码图像的方法及介质
US10542258B2 (en) * 2016-01-25 2020-01-21 Google Llc Tile copying for video compression
FR3062010A1 (fr) 2017-07-05 2018-07-20 Orange Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'une sequence d'images
FR3068558A1 (fr) 2017-07-05 2019-01-04 Orange Procede de codage et decodage d'images,dispositif de codage et decodage et programmes d'ordinateur correspondants
FR3068557A1 (fr) * 2017-07-05 2019-01-04 Orange Procede de codage et decodage d'images,dispositif de codage et decodage et programmes d'ordinateur correspondants
US10462483B1 (en) * 2018-04-26 2019-10-29 Tencent America LLC Method and apparatus for video coding
GB2608878B (en) 2018-06-29 2023-04-12 Imagination Tech Ltd Guaranteed data compression
GB2575121B (en) * 2018-06-29 2022-12-28 Imagination Tech Ltd Guaranteed data compression
GB2575434B (en) 2018-06-29 2020-07-22 Imagination Tech Ltd Guaranteed data compression
GB2575436B (en) 2018-06-29 2022-03-09 Imagination Tech Ltd Guaranteed data compression
CN110662037B (zh) * 2018-06-29 2022-06-28 北京字节跳动网络技术有限公司 运动信息共享的限制
US10798376B2 (en) * 2018-07-17 2020-10-06 Tencent America LLC Method and apparatus for video coding
KR102610092B1 (ko) 2018-08-17 2023-12-04 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩의 참조 픽처 관리
CN110858986A (zh) * 2018-08-23 2020-03-03 中兴通讯股份有限公司 带宽调整方法、装置、通信设备及计算机可读存储介质
CN112703734B (zh) * 2018-09-14 2026-03-13 交互数字Vc控股公司 用于灵活网格区域的方法和装置
US10848782B2 (en) 2018-09-21 2020-11-24 Tencent America LLC Method and apparatus for video coding
JP7450611B2 (ja) * 2018-10-02 2024-03-15 インターデジタル ヴイシー ホールディングス, インコーポレイテッド 一般化された双予測および重み付き予測
WO2020076034A1 (ko) * 2018-10-08 2020-04-16 에스케이텔레콤 주식회사 현재 픽처 참조 모드를 이용한 예측 방법 및 영상 복호화 장치
KR102863821B1 (ko) 2018-10-08 2025-09-25 에스케이텔레콤 주식회사 현재 픽처 참조 모드를 이용한 예측 방법 및 영상 복호화 장치
US11758164B2 (en) * 2018-10-23 2023-09-12 Tencent America LLC Method and apparatus for video coding
CN113170181B (zh) * 2018-11-29 2023-12-08 北京字节跳动网络技术有限公司 块内拷贝模式中的仿射继承方法
WO2020111023A1 (en) * 2018-11-30 2020-06-04 Sharp Kabushiki Kaisha Systems and methods for signaling tile structures for pictures of coded video
CN109874011B (zh) * 2018-12-28 2020-06-09 杭州海康威视数字技术股份有限公司 编码方法、解码方法及装置
US11310523B2 (en) * 2019-01-15 2022-04-19 Tencent America LLC Method and apparatus for block vector prediction with integer offsets in intra picture block compensation
CN113475079B (zh) * 2019-02-01 2026-03-24 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
US10958904B2 (en) 2019-02-01 2021-03-23 Tencent America LLC Method and apparatus for video coding
US11240516B2 (en) * 2019-03-20 2022-02-01 Tencent America LLC Coding mode signaling for small blocks
WO2020197264A1 (ko) * 2019-03-25 2020-10-01 엘지전자 주식회사 비디오 신호를 처리하기 위한 방법 및 장치
KR102874861B1 (ko) * 2019-04-17 2025-10-21 후아웨이 테크놀러지 컴퍼니 리미티드 매트릭스 기반 인트라 예측 및 2차 변환 코어 선택을 조화시키는 인코더, 디코더 및 대응 방법
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
WO2020244536A1 (en) * 2019-06-03 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Combined intra and intra-block copy prediction for video coding
US11134275B2 (en) * 2019-06-04 2021-09-28 Tencent America LLC Method and apparatus for performing primary transform based on filtering of blocks
CN113950838B (zh) 2019-06-06 2026-03-17 北京字节跳动网络技术有限公司 基于子块的帧内块复制
CN113966612B (zh) 2019-06-16 2025-07-04 北京字节跳动网络技术有限公司 屏幕内容编解码根据与运动信息之间的相互作用
WO2020259426A1 (en) 2019-06-22 2020-12-30 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list construction for intra block copy mode
KR20220024142A (ko) 2019-06-24 2022-03-03 인터디지털 브이씨 홀딩스 인코포레이티드 하이 레벨 구문 요소들을 이용하여 디코딩 데이터를 시그널링하기 위한 방법 및 장치
US11553197B2 (en) * 2019-08-05 2023-01-10 Tencent America LLC Method and apparatus for intra picture block compensation
CN119743597B (zh) 2019-09-09 2026-04-28 北京字节跳动网络技术有限公司 视频编解码块的递归划分
CN120128701B (zh) * 2019-09-12 2026-02-17 阿里巴巴(中国)有限公司 计算机实现的编解码方法及非暂时性计算机可读存储介质
WO2021052491A1 (en) 2019-09-19 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Deriving reference sample positions in video coding
WO2021052490A1 (en) 2019-09-19 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Scaling window in video coding
CN118890491A (zh) 2019-10-05 2024-11-01 北京字节跳动网络技术有限公司 基于级别的视频编解码工具的信令通知
CN114556918B (zh) 2019-10-12 2025-08-12 北京字节跳动网络技术有限公司 细化视频编解码工具的使用和信令
JP7414980B2 (ja) 2019-10-13 2024-01-16 北京字節跳動網絡技術有限公司 参照ピクチャリサンプリングと映像コーディングツールとの間の相互作用
MX2022005385A (es) 2019-11-05 2022-07-11 Lg Electronics Inc Método y dispositivo para procesar información de imagen para la codificación de imágenes/video.
KR20260033036A (ko) * 2019-11-05 2026-03-10 엘지전자 주식회사 슬라이스 타입 기반 영상/비디오 코딩 방법 및 장치
MX2022006965A (es) * 2019-12-12 2022-09-19 Lg Electronics Inc Método y dispositivo para señalización de información de imagen.
JP7375200B2 (ja) * 2019-12-12 2023-11-07 エルジー エレクトロニクス インコーポレイティド ピクチャレベルまたはスライスレベルで適用される画像情報をシグナリングする方法及び装置
MX2022007503A (es) * 2019-12-27 2022-07-04 Beijing Bytedance Network Tech Co Ltd Se?alizacion de tipos de corte en encabezados de imagenes de video.
US11930208B2 (en) 2020-01-10 2024-03-12 Tencent America LLC Method and apparatus for signaling skip mode flag
US11638036B2 (en) * 2020-04-03 2023-04-25 Qualcomm Incorporated High-level constraints for transform skip blocks in video coding
CN115190316B (zh) * 2021-04-06 2024-07-19 同济大学 封存和激活越界等值串常现位置的数据编解码方法及装置
US12355962B2 (en) * 2021-10-04 2025-07-08 Tencent America LLC Method and apparatus for intra block copy prediction with sample padding
CN115996214A (zh) 2021-10-20 2023-04-21 腾讯科技(深圳)有限公司 多媒体数据处理方法、装置、设备及存储介质
WO2026005570A1 (ko) * 2024-06-28 2026-01-02 현대자동차주식회사 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1724892T3 (pl) 2003-08-29 2017-01-31 Quanta Services Przeciąganie przewodu pod napięciem i sposoby łączenia przez splatanie
EP1962513A1 (en) * 2007-02-26 2008-08-27 Vestel Elektronik Sanayi ve Ticaret A.S. Methods and apparatus for processing of a digital image
US9066102B2 (en) 2010-11-17 2015-06-23 Qualcomm Incorporated Reference picture list construction for generalized P/B frames in video coding
RU2587467C2 (ru) 2011-06-30 2016-06-20 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Сокращение задержки при кодировании и декодировании видео
EP3576412B1 (en) * 2011-11-08 2021-09-01 Nokia Technologies Oy Reference picture handling
US9503715B2 (en) 2013-08-30 2016-11-22 Qualcomm Incorporated Constrained intra prediction in video coding
KR20150026927A (ko) * 2013-09-03 2015-03-11 주식회사 케이티 스케일러블 비디오 신호 인코딩/디코딩 방법 및 장치
CN105493505B (zh) 2014-06-19 2019-08-06 微软技术许可有限责任公司 统一的帧内块复制和帧间预测模式
CN110460845B (zh) * 2014-11-06 2021-08-27 联发科技股份有限公司 调色板编码的方法
CN104539949B (zh) 2014-12-12 2018-02-06 北方工业大学 Hevc屏幕编码中基于边缘方向的快速分块的方法及装置

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SG11201708683WA (en) 2017-12-28
CL2017002954A1 (es) 2018-05-18
US10638140B2 (en) 2020-04-28
ZA201708069B (en) 2020-01-29
WO2016196043A1 (en) 2016-12-08
US20160353117A1 (en) 2016-12-01
RU2017140987A (ru) 2019-07-02
CO2017011983A2 (es) 2017-11-30
JP6716611B2 (ja) 2020-07-01
CN107660341B (zh) 2020-08-18
CA2983886A1 (en) 2016-12-08
ES2845673T3 (es) 2021-07-27
EP3304908B1 (en) 2020-10-28
AU2016270043A1 (en) 2017-11-16
AR106864A1 (es) 2018-02-28
CN107660341A (zh) 2018-02-02
KR20180013918A (ko) 2018-02-07
EP3304908A1 (en) 2018-04-11
PH12017501987A1 (en) 2018-03-26
JP2018520581A (ja) 2018-07-26
TWI705694B (zh) 2020-09-21
MX2017014657A (es) 2018-01-24
TW201711461A (zh) 2017-03-16
BR112017025634A2 (pt) 2018-08-07
KR102310752B1 (ko) 2021-10-07

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