IT1399565B1 - "procedimento di codifica/decodifica di segnali video/immagine con descrizione multipla e relativo apparato di codifica/decodifica" - Google Patents

"procedimento di codifica/decodifica di segnali video/immagine con descrizione multipla e relativo apparato di codifica/decodifica"

Info

Publication number
IT1399565B1
IT1399565B1 ITTO2010A000311A ITTO20100311A IT1399565B1 IT 1399565 B1 IT1399565 B1 IT 1399565B1 IT TO2010A000311 A ITTO2010A000311 A IT TO2010A000311A IT TO20100311 A ITTO20100311 A IT TO20100311A IT 1399565 B1 IT1399565 B1 IT 1399565B1
Authority
IT
Italy
Prior art keywords
decoding
codifying
codification
procedure
image signals
Prior art date
Application number
ITTO2010A000311A
Other languages
English (en)
Inventor
Laura Toni
Lorenzo Rossi
Original Assignee
Fond Istituto Italiano Di Tecnologia
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 Fond Istituto Italiano Di Tecnologia filed Critical Fond Istituto Italiano Di Tecnologia
Priority to ITTO2010A000311A priority Critical patent/IT1399565B1/it
Publication of ITTO20100311A1 publication Critical patent/ITTO20100311A1/it
Application granted granted Critical
Publication of IT1399565B1 publication Critical patent/IT1399565B1/it

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
    • H04N19/50—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
    • H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment
    • 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
    • H04N19/102—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/187—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 scalable video layer
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
ITTO2010A000311A 2010-04-16 2010-04-16 "procedimento di codifica/decodifica di segnali video/immagine con descrizione multipla e relativo apparato di codifica/decodifica" IT1399565B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITTO2010A000311A IT1399565B1 (it) 2010-04-16 2010-04-16 "procedimento di codifica/decodifica di segnali video/immagine con descrizione multipla e relativo apparato di codifica/decodifica"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO2010A000311A IT1399565B1 (it) 2010-04-16 2010-04-16 "procedimento di codifica/decodifica di segnali video/immagine con descrizione multipla e relativo apparato di codifica/decodifica"

Publications (2)

Publication Number Publication Date
ITTO20100311A1 ITTO20100311A1 (it) 2011-10-17
IT1399565B1 true IT1399565B1 (it) 2013-04-19

Family

ID=43034401

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO2010A000311A IT1399565B1 (it) 2010-04-16 2010-04-16 "procedimento di codifica/decodifica di segnali video/immagine con descrizione multipla e relativo apparato di codifica/decodifica"

Country Status (1)

Country Link
IT (1) IT1399565B1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100004073A1 (it) 2021-02-22 2022-08-22 Stefano Ficco Cerniera a scomparsa

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04177992A (ja) * 1990-11-09 1992-06-25 Victor Co Of Japan Ltd 階層性を有する画像符号化装置
GB9206860D0 (en) * 1992-03-27 1992-05-13 British Telecomm Two-layer video coder
CN1253008C (zh) * 2001-10-26 2006-04-19 皇家飞利浦电子股份有限公司 空间可分级压缩的方法和设备

Also Published As

Publication number Publication date
ITTO20100311A1 (it) 2011-10-17

Similar Documents

Publication Publication Date Title
ES2641952T3 (es) Método de decodificación de vídeo y decodificador de vídeo
BR112013008461A2 (pt) ''codifi cação de imagem suportando patricionamento de blocos e mesclagem de blocos''
EP3078195A4 (en) Video encoding and decoding
BRPI0813349A2 (pt) varredura de coeficiente adaptativo para codificação de vídeo
EP3058734A4 (en) Video encoding and decoding
BR112012022445A2 (pt) "sistema e mídia de aemazenagem
BRPI0818603A2 (pt) método de codificação de vídeo e método de decodificação de vídeo
BR112012005549A2 (pt) edição e reformatação de vídeo para gravador de vídeo digital
BRPI0924908A2 (pt) aparelho de codificação de vídeo e aparelho de decodificação de vídeo
BRPI1014257A2 (pt) aparelho de codificação de vídeo e aparelho de decodificação de vídeo
EE01079U1 (et) Territooriumi ja selle perimeetri j„lgimise ssteem
PL2531880T3 (pl) Sposoby ogniskowania oraz układy optyczne i zespoły optyczne realizujące te sposoby
BRPI0907064A2 (pt) "métodos e sistemas"
HK1208769A1 (en) Inter-prediction method and video encoding decoding method using the inter-prediction method
BR112014003891A2 (pt) sistema de amarração e conjunto de conector
IT1399508B1 (it) Dispositivo per impianto con proprieta' antibatteriche e superficie multifunzionale
BRPI1007248A8 (pt) método para montar o conector óptico
BRPI1015309A2 (pt) dispositivo de reprodução de difusão de televisão digital e método de reprodução para o mesmo
IT1402430B1 (it) "procedimento e dispositivo per l'elaborazione di segnali video, trasmettitore o prodotto informatico relativi"
TWM387263U (en) Optical imaging lens and the array thereof
FR2958986B1 (fr) Frein multiplicateur d'effort
ITCO20110012A1 (it) Giunto meccanico per l'accoppiamento reversibile di elementi con angolo di accostamento qualsiasi
ITMI20111923A1 (it) Procedimento per comandare un'emissione di informazioni
BRPI0924282A2 (pt) terminal de conexão e aparelho de vídeo incluindo os mesmos
GB0914300D0 (en) Metadata tagging of moving and still image content