AR103610A1 - Identificación y decodificación de punto de acceso aleatorio dependiente (drap) - Google Patents

Identificación y decodificación de punto de acceso aleatorio dependiente (drap)

Info

Publication number
AR103610A1
AR103610A1 ARP160100311A ARP160100311A AR103610A1 AR 103610 A1 AR103610 A1 AR 103610A1 AR P160100311 A ARP160100311 A AR P160100311A AR P160100311 A ARP160100311 A AR P160100311A AR 103610 A1 AR103610 A1 AR 103610A1
Authority
AR
Argentina
Prior art keywords
drap
decodification
identification
random access
access point
Prior art date
Application number
ARP160100311A
Other languages
English (en)
Inventor
Sjberg Rickard
Samuelsson Jonatan
Mitic Richard
Pettersson Martin
Original Assignee
ERICSSON TELEFON AB L M (publ)
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 (publ) filed Critical ERICSSON TELEFON AB L M (publ)
Publication of AR103610A1 publication Critical patent/AR103610A1/es

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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/102—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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/169—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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • H04N21/4384—Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)

Abstract

La tecnología propuesta comprende identificar una muestra DRAP y su muestra IRAP asociada en un archivo contenedor de medios (1) que comprende una corriente de bits de contenido de video codificado en la forma de imágenes codificadas.
ARP160100311A 2015-02-04 2016-02-03 Identificación y decodificación de punto de acceso aleatorio dependiente (drap) AR103610A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562111820P 2015-02-04 2015-02-04

Publications (1)

Publication Number Publication Date
AR103610A1 true AR103610A1 (es) 2017-05-24

Family

ID=56564404

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP160100311A AR103610A1 (es) 2015-02-04 2016-02-03 Identificación y decodificación de punto de acceso aleatorio dependiente (drap)

Country Status (6)

Country Link
US (1) US10136153B2 (es)
EP (1) EP3254461A4 (es)
AR (1) AR103610A1 (es)
BR (1) BR112017015841B1 (es)
MY (1) MY185338A (es)
WO (1) WO2016126181A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108028948B (zh) * 2015-08-07 2021-05-07 联发科技股份有限公司 用于多媒体应用的比特流随机访问与同步的方法及装置
US20170111642A1 (en) * 2015-10-14 2017-04-20 Qualcomm Incorporated Support of random access and switching of layers and sub-layers in multi-layer video files
GB2585052B (en) * 2019-06-26 2023-07-26 Canon Kk Method and apparatus for encapsulating panorama images in a file
US11564018B2 (en) 2019-10-02 2023-01-24 Qualcomm Incorporated Random access at resync points of dash segments
US11962936B2 (en) 2020-09-29 2024-04-16 Lemon Inc. Syntax for dependent random access point indication in video bitstreams
EP4252420A4 (en) * 2020-12-28 2024-06-05 Beijing Bytedance Network Technology Co., Ltd. SIGNALING OF DEPENDENT SCAN INPUT WITH RANDOM ACCESS POINT

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7613727B2 (en) * 2002-02-25 2009-11-03 Sont Corporation Method and apparatus for supporting advanced coding formats in media files
US8185794B2 (en) * 2006-01-05 2012-05-22 Telefonaktiebolaget L M Ericsson (Publ) Media container file management
TW201032597A (en) * 2009-01-28 2010-09-01 Nokia Corp Method and apparatus for video coding and decoding
US9843844B2 (en) 2011-10-05 2017-12-12 Qualcomm Incorporated Network streaming of media data
WO2014170547A1 (en) * 2013-04-17 2014-10-23 Nokia Corporation An apparatus, a method and a computer program for video coding and decoding
US9807406B2 (en) * 2014-03-17 2017-10-31 Qualcomm Incorporated Picture flushing and decoded picture buffer parameter inference for multi-layer bitstreams
US9832463B2 (en) 2014-06-18 2017-11-28 Telefonaktiebolaget L M Ericsson (Publ) Robust encoding and decoding of pictures in video
JP2017522767A (ja) * 2014-06-18 2017-08-10 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ビデオビットストリームにおけるランダムアクセス

Also Published As

Publication number Publication date
BR112017015841B1 (pt) 2024-01-30
US10136153B2 (en) 2018-11-20
BR112017015841A2 (pt) 2018-03-27
MY185338A (en) 2021-05-06
WO2016126181A1 (en) 2016-08-11
EP3254461A1 (en) 2017-12-13
EP3254461A4 (en) 2018-08-29
US20160373777A1 (en) 2016-12-22

Similar Documents

Publication Publication Date Title
AR103610A1 (es) Identificación y decodificación de punto de acceso aleatorio dependiente (drap)
EP3614377A4 (en) OBJECT IDENTIFICATION METHOD, COMPUTER DEVICE, AND COMPUTER READABLE STORAGE MEDIUM
EP3606067A4 (en) VIDEO ENCODING METHOD, VIDEO DECODING METHOD, COMPUTER DEVICE AND STORAGE MEDIUM
EP3606073A4 (en) VIDEO CODING METHOD, COMPUTER DEVICE AND STORAGE MEDIUM
SG11202010179QA (en) Question-answer interaction method and device, computer device and computer readable storage medium
SG10201914104YA (en) Deep learning engine and methods for content and context aware data classification
EP3477506A4 (en) VIDEO DETECTION METHOD, SERVER AND INFORMATION MEDIUM
GB2554633B (en) Detecting objects in video data
PT3855745T (pt) Aparelho de descodificação de vídeo, aparelho de codificação de vídeo, meio de armazenamento e processo de transmissão
SG11201800364YA (en) Video recording system, server, system, and storage medium
EP3471044A4 (en) INFORMATION PROCESSING, SERVER AND NON-VOLATILE STORAGE MEDIUM
HK1245178A1 (zh) 遊戲系統、服務器及信息存儲介質
ZA201807033B (en) Content based search and retrieval of trademark images
HK1250081A1 (zh) 信息處理裝置、信息處理方法和其中存儲有程序的記錄介質
JP2016518763A5 (es)
BR112016015988A2 (pt) Suporte de camada base não-hevc em extensões de multi-camada hevc
KR20180084896A (ko) 비디오 재생 방법 및 디바이스, 및 컴퓨터 판독가능 저장 매체
EP3716624A4 (en) VIDEO CODING PROCESS, COMPUTER DEVICE, AND STORAGE MEDIA
EP3273388A4 (en) Image information recognition processing method and device, and computer storage medium
EP3401798A4 (en) Push information rough selection sorting method, device and computer storage medium
MX353161B (es) Selección de imágenes de referencia.
EP3310059A4 (en) Image encoding and decoding method, image processing device, and computer storage medium
EP3522546A4 (en) EPG INFORMATION EXTENSION METHOD AND DEVICE AND COMPUTER READABLE STORAGE MEDIUM
EP3697095A4 (en) VIDEO TRANSCODING METHOD, COMPUTER DEVICE AND STORAGE MEDIUM
EP3306931A4 (en) Image encoding and decoding method, image processing device, and computer storage medium

Legal Events

Date Code Title Description
FB Suspension of granting procedure