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CL2015000952A1 - Decodificación y codificación de imágenes de una secuencia de video. - Google Patents

Decodificación y codificación de imágenes de una secuencia de video.

Info

Publication number
CL2015000952A1
CL2015000952A1 CL2015000952A CL2015000952A CL2015000952A1 CL 2015000952 A1 CL2015000952 A1 CL 2015000952A1 CL 2015000952 A CL2015000952 A CL 2015000952A CL 2015000952 A CL2015000952 A CL 2015000952A CL 2015000952 A1 CL2015000952 A1 CL 2015000952A1
Authority
CL
Chile
Prior art keywords
decoding
video sequence
images
encoding images
narces
Prior art date
Application number
CL2015000952A
Other languages
English (en)
Inventor
Jonatan Samuelsson
Rickard Sjöberg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of CL2015000952A1 publication Critical patent/CL2015000952A1/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
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/152Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/423Methods 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 characterised by memory arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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
    • H04N19/587Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

MÉTODO EJECUTADO POR DECODIFICADOR, QUE COMPRENDE DETERMINAR UNA CANTIDAD DE IMÁGENES DE UN BÚFER DE IMÁGENES DECODIFICADAS MARCADAS COMO NECASARIAS PARA LA SALIDA, SELECCIONAR UN VALOR QUE DERIVA DE UN ELEMENTO DE SINTAXIS ASOCIADO CON UNA CAPA ALTA, COMPARAR EL NÚMERO DE IMÁGENES MARCADAS COMO NECESARIAS CON EL VALOR SELECCIONADO, DAR SALIDA A LA PRIMERA IMAGEN MARCADA O MARCARLA COMO NO NECESARIA EN BASE A LA COMPARACIÓN; MÉTODOS; TERMINAL MÓVIL; NODO DE RED; DECODIFICADORES; CODIFICADORES
CL2015000952A 2012-09-28 2015-04-15 Decodificación y codificación de imágenes de una secuencia de video. CL2015000952A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261706869P 2012-09-28 2012-09-28

Publications (1)

Publication Number Publication Date
CL2015000952A1 true CL2015000952A1 (es) 2015-12-18

Family

ID=49261548

Family Applications (3)

Application Number Title Priority Date Filing Date
CL2015000758A CL2015000758A1 (es) 2012-09-28 2015-03-25 Decodificación y codificación de imágenes de una secuencia de video
CL2015000952A CL2015000952A1 (es) 2012-09-28 2015-04-15 Decodificación y codificación de imágenes de una secuencia de video.
CL2019000428A CL2019000428A1 (es) 2012-09-28 2019-02-15 Decodificación y codificación de imágenes de una secuencia de video. solicitud divisional de 952-15

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CL2015000758A CL2015000758A1 (es) 2012-09-28 2015-03-25 Decodificación y codificación de imágenes de una secuencia de video

Family Applications After (1)

Application Number Title Priority Date Filing Date
CL2019000428A CL2019000428A1 (es) 2012-09-28 2019-02-15 Decodificación y codificación de imágenes de una secuencia de video. solicitud divisional de 952-15

Country Status (23)

Country Link
US (3) US9407932B2 (es)
EP (2) EP2901680B1 (es)
JP (2) JP5820551B1 (es)
KR (2) KR101729425B1 (es)
CN (2) CN105025303B (es)
AP (2) AP2015008469A0 (es)
AU (1) AU2013322607B2 (es)
BR (1) BR112015006535B1 (es)
CA (1) CA2886688C (es)
CL (3) CL2015000758A1 (es)
DK (2) DK3076673T3 (es)
ES (2) ES2596268T3 (es)
HK (1) HK1206896A1 (es)
IL (2) IL237488A (es)
IN (2) IN2015DN02716A (es)
MX (2) MX338311B (es)
MY (1) MY155923A (es)
PH (1) PH12015500413B1 (es)
PL (1) PL2901680T3 (es)
RU (3) RU2607979C2 (es)
SG (2) SG10201502830WA (es)
WO (1) WO2014049066A1 (es)
ZA (2) ZA201501654B (es)

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AP2015008469A0 (en) * 2012-09-28 2015-05-31 Ericsson Telefon Ab L M Decoding and encoding of pictures of a video sequence
US9942545B2 (en) * 2013-01-03 2018-04-10 Texas Instruments Incorporated Methods and apparatus for indicating picture buffer size for coded scalable video
US10264272B2 (en) * 2013-10-15 2019-04-16 Qualcomm Incorporated Device and method for scalable coding of video information
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US10116576B2 (en) * 2015-10-19 2018-10-30 Samsung Electronics Co., Ltd. Methods and apparatus for random access of HEVC bitstream for MMT
US10575013B2 (en) * 2015-10-19 2020-02-25 Mediatek Inc. Method and apparatus for decoded picture buffer management in video coding system using intra block copy
US10516891B2 (en) * 2015-11-20 2019-12-24 Intel Corporation Method and system of reference frame caching for video coding
US11202074B2 (en) 2016-03-07 2021-12-14 Sony Corporation Encoding apparatus and encoding method
US10623755B2 (en) * 2016-05-23 2020-04-14 Qualcomm Incorporated End of sequence and end of bitstream NAL units in separate file tracks
CN107592543B (zh) * 2016-07-06 2019-12-24 北京大学 视频解码处理方法及装置
TWI690202B (zh) * 2018-12-28 2020-04-01 瑞昱半導體股份有限公司 用於控制媒體播放器中之串流緩衝器的方法與相關的緩衝裝置
EP4022927A4 (en) * 2019-09-24 2022-11-09 Huawei Technologies Co., Ltd. DPB PARAMETER SIGNALING FOR MULTI-LAYER VIDEO BITSTREAMS
BR112022008667A2 (pt) * 2019-11-05 2022-07-19 Lg Electronics Inc Método e dispositivo para processar informação de imagem para codificação de imagem/vídeo
CN115668940A (zh) * 2020-05-18 2023-01-31 Lg电子株式会社 基于与画面输出相关的信息的图像或视频编码
JP7544868B2 (ja) 2020-06-08 2024-09-03 バイトダンス インコーポレイテッド コーディングされた映像ピクチャにおけるスライスカウントの制約
CN112055231B (zh) * 2020-08-31 2021-10-15 浙江大华技术股份有限公司 视频解码方法、解码装置、解码器及电子设备

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Also Published As

Publication number Publication date
SG11201501396RA (en) 2015-03-30
RU2623896C2 (ru) 2017-06-29
WO2014049066A1 (en) 2014-04-03
PL2901680T3 (pl) 2017-01-31
US9407932B2 (en) 2016-08-02
IL237488A (en) 2016-06-30
CN105025303B (zh) 2018-05-29
RU2607979C2 (ru) 2017-01-11
KR101561012B1 (ko) 2015-10-15
DK2901680T3 (en) 2016-09-19
AU2013322607B2 (en) 2015-06-18
AP2015008469A0 (en) 2015-05-31
KR20150054009A (ko) 2015-05-19
MX338311B (es) 2016-04-12
US9848203B2 (en) 2017-12-19
SG10201502830WA (en) 2015-05-28
ES2627741T3 (es) 2017-07-31
EP2901680A1 (en) 2015-08-05
HK1206896A1 (zh) 2016-01-15
US9706225B2 (en) 2017-07-11
EP3076673B1 (en) 2017-03-01
JP2015216638A (ja) 2015-12-03
CN105025303A (zh) 2015-11-04
DK3076673T3 (en) 2017-06-06
CL2019000428A1 (es) 2019-06-07
US20170264916A1 (en) 2017-09-14
KR20150050597A (ko) 2015-05-08
JP2015534384A (ja) 2015-11-26
CN104685889B (zh) 2016-08-24
IN2015DN01879A (es) 2015-08-07
ES2596268T3 (es) 2017-01-05
RU2015115939A (ru) 2016-11-20
ZA201501654B (en) 2016-02-24
CA2886688A1 (en) 2014-04-03
BR112015006535A2 (pt) 2017-07-04
EP2901680B1 (en) 2016-07-06
MX351197B (es) 2017-10-05
PH12015500413A1 (en) 2015-04-20
IL238190B (en) 2018-01-31
IL237488A0 (en) 2015-04-30
IN2015DN02716A (es) 2015-09-04
CL2015000758A1 (es) 2015-11-27
AU2013322607A1 (en) 2015-03-26
US20150319457A1 (en) 2015-11-05
JP6058736B2 (ja) 2017-01-11
KR101729425B1 (ko) 2017-04-21
US20140161181A1 (en) 2014-06-12
JP5820551B1 (ja) 2015-11-24
RU2015121357A (ru) 2015-12-10
CA2886688C (en) 2020-01-07
MY155923A (en) 2015-12-16
PH12015500413B1 (en) 2015-04-20
ZA201502295B (en) 2017-08-30
MX2015003724A (es) 2015-06-24
AP3943A (en) 2016-12-16
CN104685889A (zh) 2015-06-03
RU2016140556A (ru) 2018-12-14
BR112015006535B1 (pt) 2022-11-29
AP2015008308A0 (en) 2015-03-31
EP3076673A1 (en) 2016-10-05

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