PL3876540T3 - Sposób dekodowania i kodowania informacji o ruchu, urządzenie do kodowania informacji o ruchu i czytelny dla komputera nośnik - Google Patents

Sposób dekodowania i kodowania informacji o ruchu, urządzenie do kodowania informacji o ruchu i czytelny dla komputera nośnik

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Publication number
PL3876540T3
PL3876540T3 PL21170529.8T PL21170529T PL3876540T3 PL 3876540 T3 PL3876540 T3 PL 3876540T3 PL 21170529 T PL21170529 T PL 21170529T PL 3876540 T3 PL3876540 T3 PL 3876540T3
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PL
Poland
Prior art keywords
motion information
encoding motion
decoding
computer
readable medium
Prior art date
Application number
PL21170529.8T
Other languages
English (en)
Inventor
Tammy Lee
Original Assignee
Samsung Electronics Co., Ltd.
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 Samsung Electronics Co., Ltd. filed Critical Samsung Electronics Co., Ltd.
Publication of PL3876540T3 publication Critical patent/PL3876540T3/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
    • H04N19/513—Processing of motion vectors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • 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
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    • 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
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    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • H—ELECTRICITY
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    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
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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
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    • 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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
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    • 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
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    • 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
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
PL21170529.8T 2011-06-27 2012-06-27 Sposób dekodowania i kodowania informacji o ruchu, urządzenie do kodowania informacji o ruchu i czytelny dla komputera nośnik PL3876540T3 (pl)

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US201161501300P 2011-06-27 2011-06-27

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PL3876540T3 true PL3876540T3 (pl) 2023-07-24

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PL17189965T PL3282707T3 (pl) 2011-06-27 2012-06-27 Sposób dekodowania informacji o ruchu
PL21170529.8T PL3876540T3 (pl) 2011-06-27 2012-06-27 Sposób dekodowania i kodowania informacji o ruchu, urządzenie do kodowania informacji o ruchu i czytelny dla komputera nośnik
PL20184517T PL3739884T3 (pl) 2011-06-27 2012-06-27 Kodowanie i dekodowanie informacji o ruchu
PL18194649T PL3435675T3 (pl) 2011-06-27 2012-06-27 Kodowanie i dekodowanie informacji o ruchu
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US (6) US9204160B2 (pl)
EP (6) EP3739884B1 (pl)
JP (5) JP6322136B2 (pl)
KR (6) KR101456500B1 (pl)
CN (6) CN106851314B (pl)
AU (5) AU2012276455B2 (pl)
BR (2) BR112013033706B1 (pl)
CA (2) CA2975456C (pl)
CY (1) CY1120897T1 (pl)
DK (2) DK3606076T3 (pl)
ES (5) ES2754657T3 (pl)
HR (1) HRP20181873T1 (pl)
HU (4) HUE063217T2 (pl)
LT (1) LT3282707T (pl)
MX (2) MX2014000160A (pl)
MY (1) MY165858A (pl)
PH (4) PH12016501429B1 (pl)
PL (5) PL3282707T3 (pl)
PT (1) PT3282707T (pl)
RS (1) RS57965B1 (pl)
RU (4) RU2601180C2 (pl)
SG (1) SG10201605263SA (pl)
SI (1) SI3282707T1 (pl)
TW (5) TWI803915B (pl)
WO (1) WO2013002557A2 (pl)
ZA (5) ZA201400623B (pl)

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