CO2017001556A2 - Copia intrabloque e inter-predicción unificadas - Google Patents

Copia intrabloque e inter-predicción unificadas

Info

Publication number
CO2017001556A2
CO2017001556A2 CONC2017/0001556A CO2017001556A CO2017001556A2 CO 2017001556 A2 CO2017001556 A2 CO 2017001556A2 CO 2017001556 A CO2017001556 A CO 2017001556A CO 2017001556 A2 CO2017001556 A2 CO 2017001556A2
Authority
CO
Colombia
Prior art keywords
video encoder
block
predictor
motion vector
temporal motion
Prior art date
Application number
CONC2017/0001556A
Other languages
English (en)
Spanish (es)
Inventor
Ye-Kui Wang
Chao Pang
Krishnakanth Rapaka
Rojals Joel Sole
Marta Karczewicz
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 CO2017001556A2 publication Critical patent/CO2017001556A2/es

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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
    • H04N19/51—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
    • H04N19/10—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
    • H04N19/124—Quantisation
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/176—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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/70—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)
  • Television Signal Processing For Recording (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
CONC2017/0001556A 2014-08-22 2017-02-17 Copia intrabloque e inter-predicción unificadas CO2017001556A2 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462040985P 2014-08-22 2014-08-22
US14/831,644 US10412387B2 (en) 2014-08-22 2015-08-20 Unified intra-block copy and inter-prediction
PCT/US2015/046351 WO2016029144A1 (en) 2014-08-22 2015-08-21 Unify intra block copy and inter prediction

Publications (1)

Publication Number Publication Date
CO2017001556A2 true CO2017001556A2 (es) 2017-05-31

Family

ID=55349420

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2017/0001556A CO2017001556A2 (es) 2014-08-22 2017-02-17 Copia intrabloque e inter-predicción unificadas

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US (1) US10412387B2 (cg-RX-API-DMAC7.html)
EP (1) EP3183880B1 (cg-RX-API-DMAC7.html)
JP (1) JP6594954B2 (cg-RX-API-DMAC7.html)
KR (1) KR102447297B1 (cg-RX-API-DMAC7.html)
CN (1) CN106576171B (cg-RX-API-DMAC7.html)
AU (1) AU2015305312B2 (cg-RX-API-DMAC7.html)
BR (1) BR112017003073B1 (cg-RX-API-DMAC7.html)
CA (1) CA2956082C (cg-RX-API-DMAC7.html)
CL (1) CL2017000386A1 (cg-RX-API-DMAC7.html)
CO (1) CO2017001556A2 (cg-RX-API-DMAC7.html)
DK (1) DK3183880T3 (cg-RX-API-DMAC7.html)
ES (1) ES2869854T3 (cg-RX-API-DMAC7.html)
HU (1) HUE054144T2 (cg-RX-API-DMAC7.html)
MX (1) MX368490B (cg-RX-API-DMAC7.html)
MY (1) MY183928A (cg-RX-API-DMAC7.html)
NZ (1) NZ728527A (cg-RX-API-DMAC7.html)
PH (1) PH12017500141B1 (cg-RX-API-DMAC7.html)
PL (1) PL3183880T3 (cg-RX-API-DMAC7.html)
PT (1) PT3183880T (cg-RX-API-DMAC7.html)
RU (1) RU2697744C2 (cg-RX-API-DMAC7.html)
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SG (1) SG11201700195UA (cg-RX-API-DMAC7.html)
SI (1) SI3183880T1 (cg-RX-API-DMAC7.html)
WO (1) WO2016029144A1 (cg-RX-API-DMAC7.html)
ZA (1) ZA201701288B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
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US11943469B2 (en) 2018-12-07 2024-03-26 Samsung Electronics Co., Ltd. Video decoding method and device, and video encoding method and device

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