IL268646B - Constraining motion vector information derived by decoder-side motion vector derivation - Google Patents

Constraining motion vector information derived by decoder-side motion vector derivation

Info

Publication number
IL268646B
IL268646B IL268646A IL26864619A IL268646B IL 268646 B IL268646 B IL 268646B IL 268646 A IL268646 A IL 268646A IL 26864619 A IL26864619 A IL 26864619A IL 268646 B IL268646 B IL 268646B
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IL
Israel
Prior art keywords
motion vector
derived
decoder
information constraint
derivation
Prior art date
Application number
IL268646A
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English (en)
Hebrew (he)
Other versions
IL268646A (en
Original Assignee
Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of IL268646A publication Critical patent/IL268646A/en
Publication of IL268646B publication Critical patent/IL268646B/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/577Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
IL268646A 2017-03-22 2019-08-12 Constraining motion vector information derived by decoder-side motion vector derivation IL268646B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762475177P 2017-03-22 2017-03-22
US15/927,854 US10595035B2 (en) 2017-03-22 2018-03-21 Constraining motion vector information derived by decoder-side motion vector derivation
PCT/US2018/023761 WO2018175720A1 (en) 2017-03-22 2018-03-22 Constraining motion vector information derived by decoder-side motion vector derivation

Publications (2)

Publication Number Publication Date
IL268646A IL268646A (en) 2019-10-31
IL268646B true IL268646B (en) 2022-02-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
IL268646A IL268646B (en) 2017-03-22 2019-08-12 Constraining motion vector information derived by decoder-side motion vector derivation

Country Status (18)

Country Link
US (1) US10595035B2 (https=)
EP (1) EP3603069A1 (https=)
JP (2) JP7233376B2 (https=)
KR (1) KR102725370B1 (https=)
CN (1) CN110431845B (https=)
AU (2) AU2018237346A1 (https=)
BR (1) BR112019019210A2 (https=)
CL (1) CL2019002680A1 (https=)
CO (1) CO2019010076A2 (https=)
IL (1) IL268646B (https=)
MX (1) MX2019011318A (https=)
MY (1) MY195629A (https=)
PH (1) PH12019501895A1 (https=)
RU (1) RU2767144C2 (https=)
SA (1) SA519410050B1 (https=)
SG (1) SG11201907531XA (https=)
WO (1) WO2018175720A1 (https=)
ZA (1) ZA201906240B (https=)

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Publication number Publication date
NZ756271A (en) 2025-09-26
JP2020511859A (ja) 2020-04-16
RU2767144C2 (ru) 2022-03-16
CN110431845B (zh) 2022-11-25
BR112019019210A2 (pt) 2020-04-14
SG11201907531XA (en) 2019-10-30
JP7278333B2 (ja) 2023-05-19
CO2019010076A2 (es) 2019-10-09
PH12019501895A1 (en) 2019-10-21
KR102725370B1 (ko) 2024-11-01
MX2019011318A (es) 2019-11-12
KR20190127884A (ko) 2019-11-13
EP3603069A1 (en) 2020-02-05
RU2019133109A (ru) 2021-04-22
CL2019002680A1 (es) 2020-05-29
AU2023200756A1 (en) 2023-03-09
ZA201906240B (en) 2021-05-26
IL268646A (en) 2019-10-31
AU2018237346A1 (en) 2019-09-05
JP2021182743A (ja) 2021-11-25
SA519410050B1 (ar) 2023-12-11
CA3053479A1 (en) 2018-09-27
RU2019133109A3 (https=) 2021-09-09
WO2018175720A1 (en) 2018-09-27
JP7233376B2 (ja) 2023-03-06
US20180278949A1 (en) 2018-09-27
US10595035B2 (en) 2020-03-17
CN110431845A (zh) 2019-11-08
MY195629A (en) 2023-02-03

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