CL2016000963A1 - Diseños de formatos de archivo de video de múltiples capas - Google Patents

Diseños de formatos de archivo de video de múltiples capas

Info

Publication number
CL2016000963A1
CL2016000963A1 CL2016000963A CL2016000963A CL2016000963A1 CL 2016000963 A1 CL2016000963 A1 CL 2016000963A1 CL 2016000963 A CL2016000963 A CL 2016000963A CL 2016000963 A CL2016000963 A CL 2016000963A CL 2016000963 A1 CL2016000963 A1 CL 2016000963A1
Authority
CL
Chile
Prior art keywords
indicators
video file
file format
multilayer video
sub
Prior art date
Application number
CL2016000963A
Other languages
English (en)
Inventor
Ying Chen
Ye-Kui Wang
Adarsh Krishnan Ramasubramonian
Fnu Hendry
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 CL2016000963A1 publication Critical patent/CL2016000963A1/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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/50—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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • 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
    • H04N21/8453—Structuring of content, e.g. decomposing content into time segments by locking or enabling a set of features, e.g. optional functionalities in an executable program
    • 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
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

MÉTODO DE PROCESAMIENTO DE DATOS DE VIDEO, QUE COMPRENDE GENERAR UN ARCHIVO CON METADATOS DE UNA PISTA, CON UNA CAJA DE INFORMACIÓN DE SUBMUESTRA QUE CONTIENE INDICADORES QUE ESPECIFICAN UN TIPO DE INFORMACIÓN DE SUBMUESTRA CON INDICADORES, Y CUANDO LOS INDICADORES TIENEN CIERTO VALOR, UNA SUBMUESTRA CONTIENE EXACTAMENTE UNA IMAGEN CODIFICADA Y CERO MÁS UNIDADES DE CAPA DE ABSTRACCIÓN DE RED QUE NO SON DE CAPA DE CODIFICACIÓN DE VIDEO; MÉTODO; DISPOSITIVOS; MEDIO DE ALMACENAMIENTO.
CL2016000963A 2013-10-23 2016-04-22 Diseños de formatos de archivo de video de múltiples capas CL2016000963A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361894886P 2013-10-23 2013-10-23
US14/521,042 US9621919B2 (en) 2013-10-23 2014-10-22 Multi-layer video file format designs

Publications (1)

Publication Number Publication Date
CL2016000963A1 true CL2016000963A1 (es) 2017-01-13

Family

ID=52826146

Family Applications (3)

Application Number Title Priority Date Filing Date
CL2016000956A CL2016000956A1 (es) 2013-10-23 2016-04-21 Métodos y dispositivos de procesamiento de datos de video de múltiples capas que comprenden generar un archivo que comprende un cuadro de película que contiene metadatos para flujos de medios continuos presentes en el archivo.
CL2016000958A CL2016000958A1 (es) 2013-10-23 2016-04-21 Métodos de procesamiento de datos de video de múltiples capas para facilitar el acceso aleatorio y el cambio de capa que comprenden generar un archivo que comprende una caja de pista que contiene metadatos, en donde unos datos de medios para la pista comprenden una secuencia de muestras; y dispositivos de video.
CL2016000963A CL2016000963A1 (es) 2013-10-23 2016-04-22 Diseños de formatos de archivo de video de múltiples capas

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CL2016000956A CL2016000956A1 (es) 2013-10-23 2016-04-21 Métodos y dispositivos de procesamiento de datos de video de múltiples capas que comprenden generar un archivo que comprende un cuadro de película que contiene metadatos para flujos de medios continuos presentes en el archivo.
CL2016000958A CL2016000958A1 (es) 2013-10-23 2016-04-21 Métodos de procesamiento de datos de video de múltiples capas para facilitar el acceso aleatorio y el cambio de capa que comprenden generar un archivo que comprende una caja de pista que contiene metadatos, en donde unos datos de medios para la pista comprenden una secuencia de muestras; y dispositivos de video.

Country Status (23)

Country Link
US (3) US9712843B2 (es)
EP (3) EP3061249B1 (es)
JP (3) JP6559663B2 (es)
KR (3) KR20160075554A (es)
CN (3) CN105659607B (es)
AU (3) AU2014340046B2 (es)
CA (3) CA2926141C (es)
CL (3) CL2016000956A1 (es)
DK (2) DK3061249T3 (es)
ES (2) ES2720662T3 (es)
HU (2) HUE042230T2 (es)
IL (3) IL244613B (es)
MX (3) MX353217B (es)
MY (3) MY177745A (es)
NZ (3) NZ718303A (es)
PH (3) PH12016500536B1 (es)
PT (1) PT3061250T (es)
RU (3) RU2667048C2 (es)
SA (2) SA516371000B1 (es)
SG (3) SG11201601902VA (es)
SI (1) SI3061250T1 (es)
TW (3) TWI645709B (es)
WO (3) WO2015061561A1 (es)

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