ES2795682T3 - Dispositivo y procedimiento para codificación escalable de información de vídeo - Google Patents

Dispositivo y procedimiento para codificación escalable de información de vídeo Download PDF

Info

Publication number
ES2795682T3
ES2795682T3 ES14747485T ES14747485T ES2795682T3 ES 2795682 T3 ES2795682 T3 ES 2795682T3 ES 14747485 T ES14747485 T ES 14747485T ES 14747485 T ES14747485 T ES 14747485T ES 2795682 T3 ES2795682 T3 ES 2795682T3
Authority
ES
Spain
Prior art keywords
image
video
segment
block
layer
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES14747485T
Other languages
English (en)
Spanish (es)
Inventor
Jianle Chen
Vadim Seregin
Xiang Li
Krishnakanth Rapaka
Marta Karczewicz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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
Application granted granted Critical
Publication of ES2795682T3 publication Critical patent/ES2795682T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods 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
    • H04N19/17—Methods 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
    • H04N19/174—Methods 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
ES14747485T 2013-07-22 2014-07-18 Dispositivo y procedimiento para codificación escalable de información de vídeo Active ES2795682T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361857165P 2013-07-22 2013-07-22
US201361886997P 2013-10-04 2013-10-04
US14/334,417 US9560358B2 (en) 2013-07-22 2014-07-17 Device and method for scalable coding of video information
PCT/US2014/047250 WO2015013137A1 (en) 2013-07-22 2014-07-18 Device and method for scalable coding of video information

Publications (1)

Publication Number Publication Date
ES2795682T3 true ES2795682T3 (es) 2020-11-24

Family

ID=52343559

Family Applications (1)

Application Number Title Priority Date Filing Date
ES14747485T Active ES2795682T3 (es) 2013-07-22 2014-07-18 Dispositivo y procedimiento para codificación escalable de información de vídeo

Country Status (10)

Country Link
US (1) US9560358B2 (enExample)
EP (1) EP3025499B1 (enExample)
JP (1) JP6193494B2 (enExample)
KR (1) KR102140359B1 (enExample)
CN (1) CN105556967B (enExample)
BR (1) BR112016001223B1 (enExample)
CA (1) CA2917200C (enExample)
ES (1) ES2795682T3 (enExample)
HU (1) HUE049817T2 (enExample)
WO (1) WO2015013137A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4124034B1 (en) * 2010-12-22 2023-08-23 LG Electronics Inc. Intra prediction in video coding
KR20180112099A (ko) * 2012-07-09 2018-10-11 브이아이디 스케일, 인크. 멀티 레이어 비디오 코딩용 코덱 아키텍처
US9510001B2 (en) 2013-07-09 2016-11-29 Electronics And Telecommunications Research Institute Video decoding method and apparatus using the same
CN112567744A (zh) * 2018-08-17 2021-03-26 华为技术有限公司 视频译码中的参考图像管理
US12022059B2 (en) 2018-12-07 2024-06-25 Beijing Dajia Internet Information Technology Co., Ltd. Video coding using multi-resolution reference picture management
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
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
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
KR20210125506A (ko) 2019-03-04 2021-10-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 버퍼 관리
JP7203658B2 (ja) * 2019-03-27 2023-01-13 古河電気工業株式会社 レーザ装置
CN115314709B (zh) 2019-05-30 2023-04-28 华为技术有限公司 编解码器、译码设备及对应的方法和介质
CA3146016C (en) 2019-07-06 2024-05-07 Beijing Bytedance Network Technology Co., Ltd. Virtual prediction buffer for intra block copy in video coding
WO2021004496A1 (en) * 2019-07-10 2021-01-14 Beijing Bytedance Network Technology Co., Ltd. Bitstream conformance constraints 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
CN120640011A (zh) * 2019-11-27 2025-09-12 Lg电子株式会社 图像解码方法、图像编码方法和图像数据发送方法
US11438611B2 (en) * 2019-12-11 2022-09-06 Hfi Innovation Inc. Method and apparatus of scaling window constraint for worst case bandwidth consideration for reference picture resampling in video coding
JP7457142B2 (ja) 2020-02-14 2024-03-27 北京字節跳動網絡技術有限公司 映像ビットストリームにおける同一位置に配置されたピクチャの指示
CN115606181B (zh) 2020-03-21 2026-05-05 抖音视界有限公司 一种视频处理方法、装置及记录介质
EP4128794A4 (en) 2020-04-19 2023-12-27 Beijing Bytedance Network Technology Co., Ltd. RESIDUAL CODING OF TRANSFORMATION SKIPS
CN113641298B (zh) * 2020-04-27 2024-09-06 伊姆西Ip控股有限责任公司 数据存储方法、设备和计算机程序产品
US12184883B2 (en) 2020-05-21 2024-12-31 Lg Electronics Inc. Image encoding/decoding method and device having motion information determined on basis of interlayer prediction, and method for transmitting bitstream
JP7518216B2 (ja) * 2020-06-20 2024-07-17 北京字節跳動網絡技術有限公司 異なるコーディングブロックサイズを有するインターレイヤ予測
US20240236311A9 (en) * 2021-02-25 2024-07-11 Interdigital Ce Patent Holdings, Sas Methods and apparatuses for encoding/decoding a video

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5017825B2 (ja) * 2005-09-15 2012-09-05 ソニー株式会社 復号装置および復号方法
US8229274B2 (en) * 2006-11-17 2012-07-24 Lg Electronics Inc. Method and apparatus for decoding/encoding a video signal
KR101345287B1 (ko) * 2007-10-12 2013-12-27 삼성전자주식회사 스케일러블 영상 부호화 방법 및 장치와 그 영상 복호화방법 및 장치
US20100278232A1 (en) * 2009-05-04 2010-11-04 Sehoon Yea Method Coding Multi-Layered Depth Images
WO2010127692A1 (en) * 2009-05-05 2010-11-11 Telefonaktiebolaget Lm Ericsson (Publ) Scalable video coding method, encoder and computer program
CN101572817B (zh) * 2009-05-26 2011-01-05 北京邮电大学 一种用于空间可分级视频编码的编码模式选择方法
KR101754999B1 (ko) * 2012-08-29 2017-07-06 브이아이디 스케일, 인크. 스케일러블 비디오 코딩을 위한 모션 벡터 예측 방법 및 장치
US9270991B2 (en) 2013-01-07 2016-02-23 Qualcomm Incorporated Inter-layer reference picture generation for HLS-only scalable video coding

Also Published As

Publication number Publication date
BR112016001223B1 (pt) 2023-05-16
US20150023419A1 (en) 2015-01-22
WO2015013137A1 (en) 2015-01-29
KR20160034933A (ko) 2016-03-30
EP3025499A1 (en) 2016-06-01
KR102140359B1 (ko) 2020-07-31
US9560358B2 (en) 2017-01-31
CN105556967B (zh) 2019-03-08
JP2016531488A (ja) 2016-10-06
CA2917200A1 (en) 2015-01-29
EP3025499B1 (en) 2020-03-04
CA2917200C (en) 2018-06-19
CN105556967A (zh) 2016-05-04
BR112016001223A2 (pt) 2017-09-05
HUE049817T2 (hu) 2020-10-28
JP6193494B2 (ja) 2017-09-06

Similar Documents

Publication Publication Date Title
ES2879635T3 (es) Vaciado de imágenes e inferencia de parámetros de búfer de imágenes decodificadas para flujos de bits multicapa
KR102140359B1 (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
ES2874848T3 (es) Restricción de unidades de predicción en segmentos b a interpredicción unidireccional
ES2744201T3 (es) Dispositivo y procedimiento para la codificación escalable de información de vídeo
ES2778463T3 (es) Inferencia mejorada de indicador de no emisión de imagen previa en codificación de video
ES2778350T3 (es) Dispositivo y procedimiento para codificación escalable de información de vídeo
ES2697426T3 (es) Uso de mensajes HEVC SEI específicos para códecs de vídeo de múltiples capas
ES2898663T3 (es) Perfil, capa, nivel para la 0-ésima capa de salida establecida en la codificación de vídeo
ES2711954T3 (es) Dispositivo y procedimiento para codificación escalable de información de vídeo basándose en codificación de vídeo de alta eficiencia
ES2854274T3 (es) Dispositivo y procedimiento para codificación escalable de información de vídeo
ES2742026T3 (es) Determinación de vector de movimiento para codificación de vídeo
ES2706476T3 (es) Procesamiento paralelo para codificación de vídeo
ES2834481T3 (es) Dispositivo y procedimiento para codificación escalable de información de vídeo
ES2987671T3 (es) Predicción entre capas utilizando ajustes adaptativos de muestra para codificación de vídeo escalable de profundidadde bits
ES2905124T3 (es) Dispositivo y método para procesar datos de video
ES2887368T3 (es) Derivación de la información de unidad de NAL de final de secuencia para flujos de bits de múltiples capas
ES2886344T3 (es) Predicción residual generalizada para codificación de vídeo escalable y codificación de vídeo 3D
ES2914950T3 (es) Muestreo ascendente de campo de movimiento para codificación escalable basada en codificación de vídeo de alta eficacia
US10212437B2 (en) Device and method for scalable coding of video information
ES2780686T3 (es) Tipo de dependencia entre vistas en MV-HEVC
ES2887369T3 (es) Método y dispositivo para decodificar un conjunto de instantáneas de referencia inter capa (RPS) en decodificación multicapa
JP2016508011A (ja) ビデオ情報のスケーラブルコード化のための機器及び方法
US10194146B2 (en) Device and method for scalable coding of video information
BR112016029611B1 (pt) Aparelho e método para codificar informações de vídeo em codificação de vídeo de alta eficiência, e, memória legível por computador
US10356422B2 (en) Fast rate-distortion optimized quantization