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DK3661210T3 - Fremgangsmåde til forudsigende billedafkodning - Google Patents

Fremgangsmåde til forudsigende billedafkodning Download PDF

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Publication number
DK3661210T3
DK3661210T3 DK20150892.6T DK20150892T DK3661210T3 DK 3661210 T3 DK3661210 T3 DK 3661210T3 DK 20150892 T DK20150892 T DK 20150892T DK 3661210 T3 DK3661210 T3 DK 3661210T3
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Denmark
Prior art keywords
image decoding
predictive image
predictive
decoding
image
Prior art date
Application number
DK20150892.6T
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English (en)
Inventor
Yoshinori Suzuki
Junya Takiue
Choong Seng Boon
Thiow Keng Tan
Original Assignee
Ntt Docomo Inc
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45496857&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK3661210(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ntt Docomo Inc filed Critical Ntt Docomo Inc
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Publication of DK3661210T3 publication Critical patent/DK3661210T3/da

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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
    • H04N19/102—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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
    • H04N19/60—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/102—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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/513—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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/134—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
    • H04N19/46—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
    • H04N19/70—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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DK20150892.6T 2010-07-20 2011-07-14 Fremgangsmåde til forudsigende billedafkodning DK3661210T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010163245 2010-07-20
JP2010174869 2010-08-03
EP11809603.1A EP2597874B1 (en) 2010-07-20 2011-07-14 Image prediction encoding method, image prediction decoding device, image prediction decoding method and image prediction decoding program

Publications (1)

Publication Number Publication Date
DK3661210T3 true DK3661210T3 (da) 2023-09-11

Family

ID=45496857

Family Applications (6)

Application Number Title Priority Date Filing Date
DK20150893.4T DK3661211T3 (da) 2010-07-20 2011-07-14 Billedforudsigelse-afkodningsfremgangsmåde
DK11809603.1T DK2597874T3 (da) 2010-07-20 2011-07-14 Billedforudsigelse-kodningsfremgangsmåde, billedforudsigelse-afkodningsindretning, billedforudsigelse-afkodningsfremgangsmåde og billedforudsigelse-afkodningsprogram
DK20150888.4T DK3661204T3 (da) 2010-07-20 2011-07-14 Billedforudsigelse-afkodningsindretning, billedforudsigelse-afkodningsfremgangsmåde
DK20150892.6T DK3661210T3 (da) 2010-07-20 2011-07-14 Fremgangsmåde til forudsigende billedafkodning
DK16167025.2T DK3070945T3 (da) 2010-07-20 2011-07-14 Indretning til prædikativ billedafkodning, billedforudsigelsesafkodningsfremgangsmåde
DK20150900.7T DK3664453T3 (da) 2010-07-20 2011-07-14 Billedforudsigelse-afkodningsindretning og billedforudsigelse-afkodningsfremgangsmåde

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DK20150893.4T DK3661211T3 (da) 2010-07-20 2011-07-14 Billedforudsigelse-afkodningsfremgangsmåde
DK11809603.1T DK2597874T3 (da) 2010-07-20 2011-07-14 Billedforudsigelse-kodningsfremgangsmåde, billedforudsigelse-afkodningsindretning, billedforudsigelse-afkodningsfremgangsmåde og billedforudsigelse-afkodningsprogram
DK20150888.4T DK3661204T3 (da) 2010-07-20 2011-07-14 Billedforudsigelse-afkodningsindretning, billedforudsigelse-afkodningsfremgangsmåde

Family Applications After (2)

Application Number Title Priority Date Filing Date
DK16167025.2T DK3070945T3 (da) 2010-07-20 2011-07-14 Indretning til prædikativ billedafkodning, billedforudsigelsesafkodningsfremgangsmåde
DK20150900.7T DK3664453T3 (da) 2010-07-20 2011-07-14 Billedforudsigelse-afkodningsindretning og billedforudsigelse-afkodningsfremgangsmåde

Country Status (20)

Country Link
US (8) US9185409B2 (da)
EP (6) EP2597874B1 (da)
JP (8) JP5661114B2 (da)
KR (7) KR101695170B1 (da)
CN (7) CN103004206B (da)
AU (1) AU2011280629B2 (da)
BR (1) BR112013001351B1 (da)
CA (8) CA2903530C (da)
DK (6) DK3661211T3 (da)
ES (6) ES2926898T3 (da)
FI (1) FI3661210T3 (da)
HU (4) HUE063032T2 (da)
MX (5) MX393549B (da)
PH (1) PH12013500087A1 (da)
PL (3) PL3664453T3 (da)
PT (6) PT3070945T (da)
RU (8) RU2573208C2 (da)
SG (1) SG187094A1 (da)
TW (2) TWI519140B (da)
WO (1) WO2012011432A1 (da)

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