PL3200463T3 - Predykcja wektora ruchu dla celów kodowania wideo - Google Patents

Predykcja wektora ruchu dla celów kodowania wideo

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Publication number
PL3200463T3
PL3200463T3 PL17157139T PL17157139T PL3200463T3 PL 3200463 T3 PL3200463 T3 PL 3200463T3 PL 17157139 T PL17157139 T PL 17157139T PL 17157139 T PL17157139 T PL 17157139T PL 3200463 T3 PL3200463 T3 PL 3200463T3
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PL
Poland
Prior art keywords
motion vector
video coding
vector prediction
coding purposes
purposes
Prior art date
Application number
PL17157139T
Other languages
English (en)
Inventor
Toshiyasu Sugio
Takahiro Nishi
Youji Shibahara
Hisao Sasai
Original Assignee
Sun Patent Trust
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46316778&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL3200463(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sun Patent Trust filed Critical Sun Patent Trust
Publication of PL3200463T3 publication Critical patent/PL3200463T3/pl

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    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • H04N19/94—Vector quantisation
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    • 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
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    • H04N19/103—Selection of coding mode or of prediction mode
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    • 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
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    • 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
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    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
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    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • 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
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    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
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    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL17157139T 2010-12-28 2011-12-27 Predykcja wektora ruchu dla celów kodowania wideo PL3200463T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201061427587P 2010-12-28 2010-12-28
EP17157139.1A EP3200463B1 (en) 2010-12-28 2011-12-27 Motion vector prediction for video coding
EP11854143.2A EP2661087B1 (en) 2010-12-28 2011-12-27 Image encoding method and image encoding device
PCT/JP2011/007309 WO2012090491A1 (ja) 2010-12-28 2011-12-27 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、および、画像符号化復号装置

Publications (1)

Publication Number Publication Date
PL3200463T3 true PL3200463T3 (pl) 2019-03-29

Family

ID=46316778

Family Applications (2)

Application Number Title Priority Date Filing Date
PL17157139T PL3200463T3 (pl) 2010-12-28 2011-12-27 Predykcja wektora ruchu dla celów kodowania wideo
PL11854143T PL2661087T3 (pl) 2010-12-28 2011-12-27 Sposób kodowania obrazów i urządzenie do kodowania obrazów

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL11854143T PL2661087T3 (pl) 2010-12-28 2011-12-27 Sposób kodowania obrazów i urządzenie do kodowania obrazów

Country Status (13)

Country Link
US (12) US9049455B2 (pl)
EP (2) EP3200463B1 (pl)
JP (2) JP6008291B2 (pl)
KR (1) KR101790378B1 (pl)
CN (2) CN103004205B (pl)
AU (2) AU2011353405B2 (pl)
BR (1) BR112013002448B1 (pl)
CA (1) CA2805663C (pl)
ES (2) ES2637615T3 (pl)
MX (1) MX2013000995A (pl)
PL (2) PL3200463T3 (pl)
SG (1) SG187185A1 (pl)
WO (1) WO2012090491A1 (pl)

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