PL2559244T3 - Kodowanie map istotności i bloków współczynników transformacji - Google Patents

Kodowanie map istotności i bloków współczynników transformacji

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Publication number
PL2559244T3
PL2559244T3 PL11713791T PL11713791T PL2559244T3 PL 2559244 T3 PL2559244 T3 PL 2559244T3 PL 11713791 T PL11713791 T PL 11713791T PL 11713791 T PL11713791 T PL 11713791T PL 2559244 T3 PL2559244 T3 PL 2559244T3
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PL
Poland
Prior art keywords
coding
transform coefficient
coefficient blocks
significance maps
maps
Prior art date
Application number
PL11713791T
Other languages
English (en)
Inventor
Thomas Wiegand
Heiner Kirchhoffer
Heiko Schwarz
Tung Nguyen
Detlev Marpe
Original Assignee
Ge Video Compression Llc
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43989787&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2559244(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ge Video Compression Llc filed Critical Ge Video Compression Llc
Publication of PL2559244T3 publication Critical patent/PL2559244T3/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
    • H04N19/10—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
    • H04N19/18—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 set of transform coefficients
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/102—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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/136—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
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • 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
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/70—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
    • 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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
PL11713791T 2010-04-13 2011-04-11 Kodowanie map istotności i bloków współczynników transformacji PL2559244T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP10159766 2010-04-13
EP2010054822 2010-04-13
PCT/EP2011/055644 WO2011128303A2 (en) 2010-04-13 2011-04-11 Coding of significance maps and transform coefficient blocks
EP11713791.9A EP2559244B1 (en) 2010-04-13 2011-04-11 Coding of significance maps and transform coefficient blocks

Publications (1)

Publication Number Publication Date
PL2559244T3 true PL2559244T3 (pl) 2018-01-31

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PL11713791T PL2559244T3 (pl) 2010-04-13 2011-04-11 Kodowanie map istotności i bloków współczynników transformacji
PL18195954.5T PL3435674T3 (pl) 2010-04-13 2011-04-11 Kodowanie map istotności i bloków współczynników transformacji
PL17177435T PL3244612T3 (pl) 2010-04-13 2011-04-11 Kodowanie map istotności i bloków współczynników transformacji
PL18185240T PL3410716T3 (pl) 2010-04-13 2011-04-11 Kodowanie map istotności i bloków współczynników transformacji
PL18211094T PL3487179T3 (pl) 2010-04-13 2011-04-11 Kodowanie map istotności i bloków współczynników transformacji
PL13188796T PL2693752T3 (pl) 2010-04-13 2011-04-11 Kodowanie map istotności i bloków współczynników transformacji
PL18211098T PL3471416T3 (pl) 2010-04-13 2011-04-11 Kodowanie map istotności i bloków współczynników transformacji
PL20150622T PL3691267T3 (pl) 2010-04-13 2011-04-11 Kodowanie map istotności i bloków współczynników transformacji

Family Applications After (7)

Application Number Title Priority Date Filing Date
PL18195954.5T PL3435674T3 (pl) 2010-04-13 2011-04-11 Kodowanie map istotności i bloków współczynników transformacji
PL17177435T PL3244612T3 (pl) 2010-04-13 2011-04-11 Kodowanie map istotności i bloków współczynników transformacji
PL18185240T PL3410716T3 (pl) 2010-04-13 2011-04-11 Kodowanie map istotności i bloków współczynników transformacji
PL18211094T PL3487179T3 (pl) 2010-04-13 2011-04-11 Kodowanie map istotności i bloków współczynników transformacji
PL13188796T PL2693752T3 (pl) 2010-04-13 2011-04-11 Kodowanie map istotności i bloków współczynników transformacji
PL18211098T PL3471416T3 (pl) 2010-04-13 2011-04-11 Kodowanie map istotności i bloków współczynników transformacji
PL20150622T PL3691267T3 (pl) 2010-04-13 2011-04-11 Kodowanie map istotności i bloków współczynników transformacji

Country Status (21)

Country Link
US (26) US9894368B2 (pl)
EP (9) EP3691267B1 (pl)
JP (13) JP2013524707A (pl)
KR (14) KR102079664B1 (pl)
CN (25) CN113556555B (pl)
BR (3) BR122020004415B1 (pl)
CY (1) CY1119639T1 (pl)
DK (8) DK3691267T3 (pl)
ES (8) ES2823549T3 (pl)
FI (1) FI3435674T3 (pl)
HR (2) HRP20171669T1 (pl)
HU (8) HUE032567T2 (pl)
LT (3) LT3435674T (pl)
NO (1) NO2559244T3 (pl)
PL (8) PL2559244T3 (pl)
PT (8) PT3410716T (pl)
RS (3) RS63325B1 (pl)
SI (3) SI3435674T1 (pl)
TR (1) TR201815695T4 (pl)
TW (11) TWI640190B (pl)
WO (1) WO2011128303A2 (pl)

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