PT2756674T - Determinação do vetor de movimento para codificação de vídeo - Google Patents

Determinação do vetor de movimento para codificação de vídeo

Info

Publication number
PT2756674T
PT2756674T PT12751234T PT12751234T PT2756674T PT 2756674 T PT2756674 T PT 2756674T PT 12751234 T PT12751234 T PT 12751234T PT 12751234 T PT12751234 T PT 12751234T PT 2756674 T PT2756674 T PT 2756674T
Authority
PT
Portugal
Prior art keywords
motion vector
video coding
vector determination
determination
coding
Prior art date
Application number
PT12751234T
Other languages
English (en)
Inventor
Karczewicz Marta
Wang Xianglin
Zheng Yunfei
Seregin Vadim
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 PT2756674T publication Critical patent/PT2756674T/pt

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
    • H04N19/42—Methods 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
    • H04N19/436—Methods 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 using parallelised computational arrangements
    • 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
    • H04N19/169—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/50—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PT12751234T 2011-09-17 2012-08-15 Determinação do vetor de movimento para codificação de vídeo PT2756674T (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161535964P 2011-09-17 2011-09-17
US201161564764P 2011-11-29 2011-11-29
US201161564799P 2011-11-29 2011-11-29
US13/585,423 US9736489B2 (en) 2011-09-17 2012-08-14 Motion vector determination for video coding

Publications (1)

Publication Number Publication Date
PT2756674T true PT2756674T (pt) 2019-09-04

Family

ID=47880652

Family Applications (1)

Application Number Title Priority Date Filing Date
PT12751234T PT2756674T (pt) 2011-09-17 2012-08-15 Determinação do vetor de movimento para codificação de vídeo

Country Status (20)

Country Link
US (1) US9736489B2 (pt)
EP (1) EP2756674B1 (pt)
JP (1) JP6092222B2 (pt)
KR (2) KR20140064974A (pt)
CN (1) CN103797799B (pt)
AU (1) AU2012309042B2 (pt)
BR (1) BR112014006185B1 (pt)
CA (1) CA2847849C (pt)
DK (1) DK2756674T3 (pt)
ES (1) ES2742026T3 (pt)
HU (1) HUE044692T2 (pt)
IL (1) IL231148A (pt)
MY (1) MY186970A (pt)
PL (1) PL2756674T3 (pt)
PT (1) PT2756674T (pt)
RU (1) RU2591645C2 (pt)
SG (2) SG11201400207QA (pt)
SI (1) SI2756674T1 (pt)
WO (1) WO2013039639A1 (pt)
ZA (1) ZA201402834B (pt)

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Also Published As

Publication number Publication date
IL231148A (en) 2016-07-31
PL2756674T3 (pl) 2019-10-31
CN103797799B (zh) 2017-06-30
JP2014526840A (ja) 2014-10-06
MY186970A (en) 2021-08-26
AU2012309042A1 (en) 2014-03-27
SI2756674T1 (sl) 2019-08-30
CA2847849A1 (en) 2013-03-21
SG10201601796SA (en) 2016-04-28
ZA201402834B (en) 2021-05-26
KR20160082265A (ko) 2016-07-08
EP2756674A1 (en) 2014-07-23
EP2756674B1 (en) 2019-05-15
DK2756674T3 (da) 2019-08-19
RU2591645C2 (ru) 2016-07-20
HUE044692T2 (hu) 2019-11-28
US9736489B2 (en) 2017-08-15
AU2012309042B2 (en) 2015-09-17
US20130070854A1 (en) 2013-03-21
RU2014115340A (ru) 2015-10-27
WO2013039639A1 (en) 2013-03-21
KR20140064974A (ko) 2014-05-28
SG11201400207QA (en) 2014-05-29
CA2847849C (en) 2017-03-14
CN103797799A (zh) 2014-05-14
BR112014006185A2 (pt) 2017-04-11
BR112014006185B1 (pt) 2022-05-31
ES2742026T3 (es) 2020-02-12
IL231148A0 (en) 2014-04-30
KR101858885B1 (ko) 2018-05-16
JP6092222B2 (ja) 2017-03-08

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