MX2017014657A - Copia intra bloque a nivel de segmento y otras mejoras de la codificacion de video. - Google Patents

Copia intra bloque a nivel de segmento y otras mejoras de la codificacion de video.

Info

Publication number
MX2017014657A
MX2017014657A MX2017014657A MX2017014657A MX2017014657A MX 2017014657 A MX2017014657 A MX 2017014657A MX 2017014657 A MX2017014657 A MX 2017014657A MX 2017014657 A MX2017014657 A MX 2017014657A MX 2017014657 A MX2017014657 A MX 2017014657A
Authority
MX
Mexico
Prior art keywords
slice
block copy
intra block
video coding
slice level
Prior art date
Application number
MX2017014657A
Other languages
English (en)
Spanish (es)
Inventor
Seregin Vadim
Wang Ye-Kui
Rapaka Krishnakanth
Karczewicz Marta
Laxman Joshi Rajan
pang Chao
The HSIEH Cheng-
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of MX2017014657A publication Critical patent/MX2017014657A/es

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
MX2017014657A 2015-05-29 2016-05-20 Copia intra bloque a nivel de segmento y otras mejoras de la codificacion de video. MX2017014657A (es)

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

Publications (1)

Publication Number Publication Date
MX2017014657A true MX2017014657A (es) 2018-01-24

Family

ID=57397716

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017014657A MX2017014657A (es) 2015-05-29 2016-05-20 Copia intra bloque a nivel de segmento y otras mejoras de la codificacion de video.

Country Status (20)

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

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3058736B1 (en) 2013-10-14 2019-02-27 Microsoft Technology Licensing, LLC Encoder-side options for intra block copy prediction mode for video and image coding
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
US10116933B2 (en) * 2013-10-14 2018-10-30 Mediatek Inc. Method of lossless mode signaling for video system with lossless and lossy coding
AU2014376061B8 (en) 2014-01-03 2019-05-30 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
CA3171803A1 (en) 2014-09-30 2016-04-07 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
AU2016269362A1 (en) * 2015-05-28 2017-12-07 Hfi Innovation Inc. Method and apparatus for using a current picture as a reference picture
CN115134609B (zh) 2015-06-11 2025-02-21 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其装置
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
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
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
US10462483B1 (en) * 2018-04-26 2019-10-29 Tencent America LLC Method and apparatus for video coding
GB2575121B (en) * 2018-06-29 2022-12-28 Imagination Tech Ltd Guaranteed data compression
GB2575436B (en) 2018-06-29 2022-03-09 Imagination Tech Ltd Guaranteed data compression
GB2575434B (en) 2018-06-29 2020-07-22 Imagination Tech Ltd Guaranteed data compression
GB2608878B (en) 2018-06-29 2023-04-12 Imagination Tech Ltd Guaranteed data compression
WO2020003255A1 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Mer improvements
US10798376B2 (en) * 2018-07-17 2020-10-06 Tencent America LLC Method and apparatus for video coding
PL3831055T3 (pl) 2018-08-17 2025-03-10 Huawei Technologies Co., Ltd. Zarządzanie obrazami odniesienia w kodowaniu wideo
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
US20220038737A1 (en) * 2018-09-14 2022-02-03 Vid Scale, Inc. Methods and apparatus for flexible grid regions
US10848782B2 (en) 2018-09-21 2020-11-24 Tencent America LLC Method and apparatus for video coding
WO2020072414A1 (en) * 2018-10-02 2020-04-09 Interdigital Vc Holdings, Inc. Generalized bi-prediction and weighted prediction
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
CN112889269B (zh) * 2018-10-23 2023-10-27 腾讯美国有限责任公司 视频解码方法及装置
WO2020108651A1 (en) 2018-11-29 2020-06-04 Beijing Bytedance Network Technology Co., Ltd. Affine inheritance method in intra block copy mode
MX2021006218A (es) 2018-11-30 2021-08-11 Sharp Kk Sistemas y métodos para señalizar estructuras de mosaicos para imágenes de video codificado.
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
US10958904B2 (en) 2019-02-01 2021-03-23 Tencent America LLC Method and apparatus for video coding
CN113366833B (zh) * 2019-02-01 2026-03-24 北京字节跳动网络技术有限公司 对环路整形的限制
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
MX2021012405A (es) * 2019-04-17 2021-11-12 Huawei Tech Co Ltd Un codificador, un decodificador y metodos de armonizacion de intraprediccion basada en matriz correspondiente y seleccion de nucleo de transformada secundaria.
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
CN120711189A (zh) 2019-06-16 2025-09-26 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
CN114009037B (zh) 2019-06-22 2025-01-10 北京字节跳动网络技术有限公司 帧内块复制模式的运动候选列表构建
CN121814960A (zh) 2019-06-24 2026-04-07 交互数字Vc控股公司 使用高级语法元素发信号通知解码数据的方法和装置
US11553197B2 (en) * 2019-08-05 2023-01-10 Tencent America LLC Method and apparatus for intra picture block compensation
CN114365495B (zh) 2019-09-09 2025-03-21 北京字节跳动网络技术有限公司 帧内块复制编码与解码
CN117615155A (zh) 2019-09-19 2024-02-27 北京字节跳动网络技术有限公司 视频编解码中的参考样点位置推导
KR20220066045A (ko) 2019-09-19 2022-05-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩의 스케일링 윈도우
BR112022006453A2 (pt) 2019-10-05 2022-09-27 Beijing Bytedance Network Tech Co Ltd Método de processamento de dados de dados de vídeo, aparelho para processar dados de vídeo, meio de armazenamento não transitório legível por computador e meio de gravação não transitório legível por computador
CN117499640A (zh) 2019-10-12 2024-02-02 北京字节跳动网络技术有限公司 视频编解码中的预测类型信令
CN117376557A (zh) 2019-10-13 2024-01-09 北京字节跳动网络技术有限公司 参考图片重采样与视频编解码工具之间的相互作用
CN120956928A (zh) 2019-11-05 2025-11-14 Lg 电子株式会社 基于切片类型的图像/视频编码方法和设备
EP4044598B1 (en) * 2019-11-05 2025-03-05 LG Electronics Inc. Method and device for processing image information for image/video coding
KR102836165B1 (ko) * 2019-12-12 2025-07-21 엘지전자 주식회사 픽처 레벨 또는 슬라이스 레벨에서 적용되는 영상 정보를 시그널링하는 방법 및 장치
KR102923238B1 (ko) * 2019-12-12 2026-02-04 노키아 테크놀로지스 오와이 영상 정보를 시그널링하는 방법 및 장치
KR102922307B1 (ko) 2019-12-27 2026-02-05 두인 비전 컴퍼니 리미티드 비디오 픽처 헤더의 슬라이스 유형의 시그널링
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
CN113992635B (zh) 2021-10-20 2022-09-20 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
CN101431220A (zh) 2003-08-29 2009-05-13 广达服务 带电导线架线与接线方法及装置
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
CN103621085B (zh) 2011-06-30 2016-03-16 微软技术许可有限责任公司 降低视频解码中的延迟的方法和计算系统
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
US10785486B2 (en) 2014-06-19 2020-09-22 Microsoft Technology Licensing, Llc Unified intra block copy and inter prediction modes
CN106797478B (zh) * 2014-11-06 2019-09-24 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

Also Published As

Publication number Publication date
JP2018520581A (ja) 2018-07-26
AR106864A1 (es) 2018-02-28
WO2016196043A1 (en) 2016-12-08
BR112017025634A2 (pt) 2018-08-07
SG11201708683WA (en) 2017-12-28
ZA201708069B (en) 2020-01-29
TWI705694B (zh) 2020-09-21
CN107660341A (zh) 2018-02-02
KR20180013918A (ko) 2018-02-07
TW201711461A (zh) 2017-03-16
PH12017501987A1 (en) 2018-03-26
SA517390407B1 (ar) 2020-09-21
CL2017002954A1 (es) 2018-05-18
US20160353117A1 (en) 2016-12-01
RU2017140987A (ru) 2019-07-02
KR102310752B1 (ko) 2021-10-07
ES2845673T3 (es) 2021-07-27
CA2983886A1 (en) 2016-12-08
CN107660341B (zh) 2020-08-18
EP3304908A1 (en) 2018-04-11
CO2017011983A2 (es) 2017-11-30
EP3304908B1 (en) 2020-10-28
AU2016270043A1 (en) 2017-11-16
JP6716611B2 (ja) 2020-07-01
US10638140B2 (en) 2020-04-28

Similar Documents

Publication Publication Date Title
PH12017501987A1 (en) Slice level intra block copy and other video coding improvements
EP4250737A3 (en) Improved intra prediction in video coding
BR112017027269A2 (pt) codificação de intrapredição e intramodo
MX360311B (es) Dispositivo y metodo para codificacion escalable de informacion de video.
MX360488B (es) Uso de una imagen actual como una referencia para la codificacion de video.
MX379020B (es) Reglas para modos de prediccion intra-imagen cuando se habilita el procesamiento paralelo de onda frontal.
EA201591282A1 (ru) Сигнализирование взаимосвязей номеров в порядке изображений и информации синхронизации для синхронизации видео при кодировании видео
UA114930C2 (uk) Час надходження в і номінальний час видалення з буфера кодованих картинок при кодуванні відео
PH12014501035A1 (en) Number of contexts reduction for context adaptive binary arithmetic coding
PH12014500136B1 (en) Signaling picture size in video coding
UA113446C2 (xx) Кодування одиниць nal sei для кодування відео
CL2015003693A1 (es) Método para decodificar datos de video incluyendo un modo para intra-predicción de bloques de datos de video a partir de bloques predictivos de datos de video dentro de la misma imagen que tiene una región pretendida que incluye bloques reconstruidos que no han sido filtrados en-bucle .
EA201791616A1 (ru) Кодирование в режиме палитры для кодирования видеоданных
BR112014018115A8 (pt) Método de decodificar um vídeo
EA201791496A1 (ru) Кодирование пикселов с управляющим кодом для палитрового кодирования
PH12014501528A1 (en) Indication of use of wavefront parallel processing in video coding
MY193371A (en) Method for entropy-encoding slice segment and apparatus therefor, and method for entropy-decoding slice segment and apparatus therefor
MX2016004643A (es) Dispositivo y metodo para codificacion escalable de informacion de video.
EA201791564A1 (ru) Ограничение на размер палитрового блока при кодировании видео
MX2019005301A (es) Metodo y dispositivo para se?alizar en una secuencia de bits un formato de imagen/video de una imagen ldr y un formato de imagen/video de una imagen hdr decodificada obtenida a partir de tal imagen ldr y una imagen de iluminacion.
WO2015009629A3 (en) Device and method for scalable coding of video information
MX2016011215A (es) Dispositivo y metodo para codificacion escalable de informacion de video.
PH12021550293A1 (en) Temporal prediction of adaptive loop filter parameters with reduced memory consumption for video coding
CA2916679C (en) Device and method for scalable coding of video information
UA108702C2 (uk) Сигналізація розміру зображення при кодуванні відеосигналу