BR112015007461A2 - método de codificar uma matriz, em particular, uma matriz representativa de uma imagem fixada ou de vídeo - Google Patents

método de codificar uma matriz, em particular, uma matriz representativa de uma imagem fixada ou de vídeo

Info

Publication number
BR112015007461A2
BR112015007461A2 BR112015007461A BR112015007461A BR112015007461A2 BR 112015007461 A2 BR112015007461 A2 BR 112015007461A2 BR 112015007461 A BR112015007461 A BR 112015007461A BR 112015007461 A BR112015007461 A BR 112015007461A BR 112015007461 A2 BR112015007461 A2 BR 112015007461A2
Authority
BR
Brazil
Prior art keywords
array
encoding
still
video image
representative
Prior art date
Application number
BR112015007461A
Other languages
English (en)
Other versions
BR112015007461A8 (pt
Inventor
Loubet Bruno
Bessou Nicolas
Original Assignee
I Ces Innovative Compression Eng Solutions
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 I Ces Innovative Compression Eng Solutions filed Critical I Ces Innovative Compression Eng Solutions
Publication of BR112015007461A2 publication Critical patent/BR112015007461A2/pt
Publication of BR112015007461A8 publication Critical patent/BR112015007461A8/pt

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3059—Digital compression and data reduction techniques where the original information is represented by a subset or similar information, e.g. lossy compression
    • 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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/182—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 a pixel
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

resumo método de codificar uma matriz, em particular, uma matriz representativa de uma imagem fixada ou de vídeo um método para a compressão diferencial dos valores de uma matriz, em que a célula de referência é escolhido de tal modo que a diferença entre o valor inicial, contido numa célula para comprimir, e o valor descomprimido da célula de referência é mínimo.
BR112015007461A 2012-10-05 2013-10-07 método de codificação de uma matriz, em particular, uma matriz representativa de uma imagem fixa ou vídeo BR112015007461A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1259484A FR2996706A1 (fr) 2012-10-05 2012-10-05 Procede de codage d'une matrice, notamment d'une matrice representative d'une image fixe ou video.
PCT/FR2013/052369 WO2014053791A1 (fr) 2012-10-05 2013-10-07 Procédé de codage d'une matrice, notamment d'une matrice représentative d'une image fixe ou vidéo

Publications (2)

Publication Number Publication Date
BR112015007461A2 true BR112015007461A2 (pt) 2017-07-04
BR112015007461A8 BR112015007461A8 (pt) 2021-06-01

Family

ID=48170541

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015007461A BR112015007461A8 (pt) 2012-10-05 2013-10-07 método de codificação de uma matriz, em particular, uma matriz representativa de uma imagem fixa ou vídeo

Country Status (9)

Country Link
US (1) US9628806B2 (pt)
EP (1) EP2904707A1 (pt)
JP (1) JP6367202B2 (pt)
KR (1) KR102067612B1 (pt)
BR (1) BR112015007461A8 (pt)
CA (1) CA2887366C (pt)
FR (1) FR2996706A1 (pt)
IN (1) IN2015DN03760A (pt)
WO (1) WO2014053791A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018160155A1 (ru) * 2017-03-03 2018-09-07 Владимир Васильевич ХИЛЕНКО Система передачи кодированной информации
FR3099975B1 (fr) 2019-08-13 2021-09-17 Qwoo Procédé de fourniture d’un contenu comportant au moins une image, format de fichier
GB2586517B (en) * 2019-08-23 2022-06-15 Imagination Tech Ltd Methods and decompression units for decompressing a compressed block of image data
FR3119959B1 (fr) 2021-02-17 2023-05-26 Qwoo Procédé de fourniture d’un contenu comportant au moins une image, format de fichier

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0732457B2 (ja) * 1987-01-13 1995-04-10 富士通株式会社 画像データ圧縮装置
JP3763163B2 (ja) * 1995-06-21 2006-04-05 ソニー株式会社 画像符号化伝送装置および画像符号化伝送方法
US7269220B2 (en) * 2002-07-16 2007-09-11 Broadcom Corporation Adaptive motion detection and control
US7050501B2 (en) * 2002-07-16 2006-05-23 Broadcom Corporation Digital noise reduction techniques
JP2004200959A (ja) * 2002-12-18 2004-07-15 Ricoh Co Ltd 符号列変換装置、画像編集システム、カメラシステム及びプログラム
EP2636148A1 (en) * 2010-11-02 2013-09-11 I-CES (Innovative Compression Engineering Solutions) Method for compressing digital values of image, audio and/or video files
JP5582020B2 (ja) * 2010-12-17 2014-09-03 株式会社Ｊｖｃケンウッド 動画像復号装置、動画像復号方法及び動画像復号プログラム
JP6171627B2 (ja) * 2013-06-28 2017-08-02 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法および画像復号プログラム

Also Published As

Publication number Publication date
JP6367202B2 (ja) 2018-08-01
WO2014053791A1 (fr) 2014-04-10
CA2887366A1 (en) 2014-04-10
KR102067612B1 (ko) 2020-02-11
US20150237348A1 (en) 2015-08-20
FR2996706A1 (fr) 2014-04-11
BR112015007461A8 (pt) 2021-06-01
EP2904707A1 (fr) 2015-08-12
US9628806B2 (en) 2017-04-18
CA2887366C (en) 2020-12-29
IN2015DN03760A (pt) 2015-10-02
KR20150068444A (ko) 2015-06-19
JP2016502297A (ja) 2016-01-21

Similar Documents

Publication Publication Date Title
EP2728443A3 (en) Encoding dynamic haptic effects
EP3386199B8 (en) Lossless compression method and system applied to video hard decoding
EP3195127A4 (en) Analyzing client application behavior to detect anomalies and prevent access
MX2016002926A (es) Codec de contenido de pantalla universal.
EP3000050A4 (en) Efficient data compression and analysis as a service
EP3010892B8 (en) 1,2,4-triazoles as nuclear transport modulators and uses thereof
EP3086727A4 (en) Headless compression screw
EP3014421A4 (en) Apparatus and method to accelerate compression and decompression operations
WO2012135019A3 (en) Video encoding system and method
IN2013MU02340A (pt)
BR112014018445A2 (pt) Método de codificação de vídeo e armazenamento de conteúdo de vídeo
EP3061233A4 (en) REPRESENTATION OF BLOCKS USING HASH VALUES IN VIDEO ENCODING AND DECODING AND IMAGES
EP2949047A4 (en) DATA COMPRESSION AND DECOMPRESSION BY SIMD COMMANDS
GB201407749D0 (en) High compression shaft configuration and related method for screw press systems used in rendering applications
EP3055993A4 (en) Displaying dci and other content on an enhanced dynamic range projector
EP3022905A4 (en) Systems and methods for content presentation management
EP3033876A4 (en) Techniques for low power image compression and display
EP3371961A4 (en) Method and system to decrease page load time by leveraging network latency
HK1220309A1 (zh) 高動態范圍視頻編碼中的預抖動
GB201312140D0 (en) Method, device, and computer program for pre-encoding and post-decoding high bit-depth content in video encoder and decoder
EP2831838A4 (en) SYSTEM, METHOD, AND COMPUTER SOFTWARE FOR DECOMPRESSING BLOCKED COMPRESSED IMAGES
BR112015007461A2 (pt) método de codificar uma matriz, em particular, uma matriz representativa de uma imagem fixada ou de vídeo
EP3071774A4 (en) Systems and methods for piston assemblies
EP3014774A4 (en) Dynamic compression/decompression (codec) configuration
EP3278229A4 (en) Compressed pages having data and compression metadata

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: JEAN-CLAUDE COLIN (FR)

B15K Others concerning applications: alteration of classification

Ipc: H03M 7/30 (2006.01), H04N 7/00 (2011.01)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.