SA519410050B1 - تقييد معلومات متجه حركة مشتقة عن طريق اشتقاق متجه حركة لجانب وحدة فك تشفير - Google Patents

تقييد معلومات متجه حركة مشتقة عن طريق اشتقاق متجه حركة لجانب وحدة فك تشفير

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Publication number
SA519410050B1
SA519410050B1 SA519410050A SA519410050A SA519410050B1 SA 519410050 B1 SA519410050 B1 SA 519410050B1 SA 519410050 A SA519410050 A SA 519410050A SA 519410050 A SA519410050 A SA 519410050A SA 519410050 B1 SA519410050 B1 SA 519410050B1
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SA
Saudi Arabia
Prior art keywords
motion vector
dmvd
deriving
information derived
decoder side
Prior art date
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SA519410050A
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Arabic (ar)
English (en)
Inventor
شين جيانلي
لي زيانج
كارسزيويسـز مارتا
شين هسياو-جونج
جونج شين وي-
شين يـي-وين
Original Assignee
كوالكوم انكوربوريتد
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Publication of SA519410050B1 publication Critical patent/SA519410050B1/ar

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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)
SA519410050A 2017-03-22 2019-09-05 تقييد معلومات متجه حركة مشتقة عن طريق اشتقاق متجه حركة لجانب وحدة فك تشفير SA519410050B1 (ar)

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 (1)

Publication Number Publication Date
SA519410050B1 true SA519410050B1 (ar) 2023-12-11

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SA519410050A SA519410050B1 (ar) 2017-03-22 2019-09-05 تقييد معلومات متجه حركة مشتقة عن طريق اشتقاق متجه حركة لجانب وحدة فك تشفير

Country Status (20)

Country Link
US (1) US10595035B2 (enExample)
EP (1) EP3603069A1 (enExample)
JP (2) JP7233376B2 (enExample)
KR (1) KR102725370B1 (enExample)
CN (1) CN110431845B (enExample)
AU (2) AU2018237346A1 (enExample)
BR (1) BR112019019210A2 (enExample)
CA (1) CA3053479A1 (enExample)
CL (1) CL2019002680A1 (enExample)
CO (1) CO2019010076A2 (enExample)
IL (1) IL268646B (enExample)
MX (1) MX2019011318A (enExample)
MY (1) MY195629A (enExample)
NZ (1) NZ756271A (enExample)
PH (1) PH12019501895A1 (enExample)
RU (1) RU2767144C2 (enExample)
SA (1) SA519410050B1 (enExample)
SG (1) SG11201907531XA (enExample)
WO (1) WO2018175720A1 (enExample)
ZA (1) ZA201906240B (enExample)

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ZA201906240B (en) 2021-05-26
IL268646B (en) 2022-02-01
AU2018237346A1 (en) 2019-09-05
KR102725370B1 (ko) 2024-11-01
IL268646A (en) 2019-10-31
RU2019133109A3 (enExample) 2021-09-09
PH12019501895A1 (en) 2019-10-21
RU2767144C2 (ru) 2022-03-16
CN110431845B (zh) 2022-11-25
MY195629A (en) 2023-02-03
KR20190127884A (ko) 2019-11-13
RU2019133109A (ru) 2021-04-22
MX2019011318A (es) 2019-11-12
BR112019019210A2 (pt) 2020-04-14
AU2023200756A1 (en) 2023-03-09
CA3053479A1 (en) 2018-09-27
JP7278333B2 (ja) 2023-05-19
NZ756271A (en) 2025-09-26
JP7233376B2 (ja) 2023-03-06
US10595035B2 (en) 2020-03-17
EP3603069A1 (en) 2020-02-05
CL2019002680A1 (es) 2020-05-29
CN110431845A (zh) 2019-11-08
WO2018175720A1 (en) 2018-09-27
SG11201907531XA (en) 2019-10-30
JP2020511859A (ja) 2020-04-16
JP2021182743A (ja) 2021-11-25
US20180278949A1 (en) 2018-09-27
CO2019010076A2 (es) 2019-10-09

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