DK3637778T3 - Bi-forudsigende billedafkodningsfremgangsmåde - Google Patents

Bi-forudsigende billedafkodningsfremgangsmåde Download PDF

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Publication number
DK3637778T3
DK3637778T3 DK19212450.1T DK19212450T DK3637778T3 DK 3637778 T3 DK3637778 T3 DK 3637778T3 DK 19212450 T DK19212450 T DK 19212450T DK 3637778 T3 DK3637778 T3 DK 3637778T3
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Prior art keywords
precitive
decoding method
image decoding
image
precitive image
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DK19212450.1T
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English (en)
Inventor
Yoshinori Suzuki
Choong Seng Boon
Thiow Keng Tan
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Ntt Docomo Inc
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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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/50—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
    • H04N19/50—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DK19212450.1T 2010-10-06 2011-09-29 Bi-forudsigende billedafkodningsfremgangsmåde DK3637778T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010226472 2010-10-06
EP11830569.7A EP2627090B1 (en) 2010-10-06 2011-09-29 Bi-predictive image coding device, method and program, and bi-predictive image decoding device, method and program

Publications (1)

Publication Number Publication Date
DK3637778T3 true DK3637778T3 (da) 2024-07-22

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Family Applications (4)

Application Number Title Priority Date Filing Date
DK15191817.4T DK3001686T3 (da) 2010-10-06 2011-09-29 Indretning, fremgangsmåde og program til biprædiktiv billedafkodning
DK19212450.1T DK3637778T3 (da) 2010-10-06 2011-09-29 Bi-forudsigende billedafkodningsfremgangsmåde
DK11830569.7T DK2627090T3 (da) 2010-10-06 2011-09-29 Indretning, fremgangsmåde og program til biforudsigelses billedkodning og indretning, fremgangsmåde og program til biforudsigelses billedafkodning
DK19217392.0T DK3657798T3 (da) 2010-10-06 2011-09-29 Biforudsigelsesbilledafkodningsfremgangsmåde

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK15191817.4T DK3001686T3 (da) 2010-10-06 2011-09-29 Indretning, fremgangsmåde og program til biprædiktiv billedafkodning

Family Applications After (2)

Application Number Title Priority Date Filing Date
DK11830569.7T DK2627090T3 (da) 2010-10-06 2011-09-29 Indretning, fremgangsmåde og program til biforudsigelses billedkodning og indretning, fremgangsmåde og program til biforudsigelses billedafkodning
DK19217392.0T DK3657798T3 (da) 2010-10-06 2011-09-29 Biforudsigelsesbilledafkodningsfremgangsmåde

Country Status (20)

Country Link
US (7) US8873874B2 (da)
EP (9) EP3637776A1 (da)
JP (8) JP5575910B2 (da)
KR (8) KR101842071B1 (da)
CN (9) CN107257477B (da)
AU (2) AU2011313407B2 (da)
BR (1) BR112013007945B8 (da)
CA (5) CA3244389A1 (da)
DK (4) DK3001686T3 (da)
ES (4) ES2778227T3 (da)
FI (1) FI3637778T3 (da)
HU (2) HUE067808T2 (da)
MX (5) MX348155B (da)
PH (1) PH12013500439A1 (da)
PL (2) PL3657798T3 (da)
PT (4) PT3637778T (da)
RU (8) RU2580942C2 (da)
SG (1) SG188501A1 (da)
TW (9) TWI600313B (da)
WO (1) WO2012046637A1 (da)

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DK2627090T3 (da) 2020-03-02
AU2015200190B9 (en) 2017-02-02
KR102123960B1 (ko) 2020-06-17
JP5982537B2 (ja) 2016-08-31
MX2013003063A (es) 2013-05-30
CN106210737A (zh) 2016-12-07
EP3637778B1 (en) 2024-07-03
TWI722842B (zh) 2021-03-21
MX348155B (es) 2017-06-02
JP6559309B2 (ja) 2019-08-14
EP3637775A1 (en) 2020-04-15
ES2983962T3 (es) 2024-10-28
ES2778227T3 (es) 2020-08-10
CN107257477A (zh) 2017-10-17
RU2747247C1 (ru) 2021-04-29
KR101927282B1 (ko) 2018-12-10
KR20170072369A (ko) 2017-06-26
TWI736186B (zh) 2021-08-11
JPWO2012046637A1 (ja) 2014-02-24
RU2654202C1 (ru) 2018-05-17
TW202029769A (zh) 2020-08-01
HUE060230T2 (hu) 2023-02-28
AU2011313407A1 (en) 2013-04-04
CN105338364A (zh) 2016-02-17
KR101752263B1 (ko) 2017-06-29
US20190342571A1 (en) 2019-11-07
TWI600313B (zh) 2017-09-21
MX2019010418A (es) 2019-10-15
CA3136692A1 (en) 2012-04-12
RU2720702C1 (ru) 2020-05-12
PL3637778T3 (pl) 2024-09-23
CN107257478B (zh) 2020-03-17
JP7085044B2 (ja) 2022-06-15
TW201818722A (zh) 2018-05-16
CA2973344C (en) 2020-07-28
JP2015195596A (ja) 2015-11-05
CN106131569A (zh) 2016-11-16
RU2013120007A (ru) 2014-11-20
KR20180027650A (ko) 2018-03-14
PT3657798T (pt) 2022-11-04
TW201701666A (zh) 2017-01-01
WO2012046637A1 (ja) 2012-04-12
RU2677254C1 (ru) 2019-01-16
BR112013007945B1 (pt) 2019-07-02
TWI517678B (zh) 2016-01-11
KR20180130003A (ko) 2018-12-05
RU2580942C2 (ru) 2016-04-10
SG188501A1 (en) 2013-04-30
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US20190335194A1 (en) 2019-10-31
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JP5575910B2 (ja) 2014-08-20
RU2695776C1 (ru) 2019-07-26
US20130216148A1 (en) 2013-08-22
KR20160075807A (ko) 2016-06-29
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