CO2019010076A2 - Restricción de información de vectores de movimiento derivada mediante derivación de vectores de movimiento en el lado del decodificador - Google Patents

Restricción de información de vectores de movimiento derivada mediante derivación de vectores de movimiento en el lado del decodificador

Info

Publication number
CO2019010076A2
CO2019010076A2 CONC2019/0010076A CO2019010076A CO2019010076A2 CO 2019010076 A2 CO2019010076 A2 CO 2019010076A2 CO 2019010076 A CO2019010076 A CO 2019010076A CO 2019010076 A2 CO2019010076 A2 CO 2019010076A2
Authority
CO
Colombia
Prior art keywords
motion vector
restriction
decoder side
dmvd
information derived
Prior art date
Application number
CONC2019/0010076A
Other languages
English (en)
Spanish (es)
Inventor
Marta Karczewicz
Wei-Jung Chien
Hsiao-Chiang Chuang
Yi-Wen Chen
Xiang Li
Jianle Chen
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CO2019010076A2 publication Critical patent/CO2019010076A2/es

Links

Classifications

    • 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
    • H04N19/44—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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/587—Methods 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)
CONC2019/0010076A 2017-03-22 2019-09-18 Restricción de información de vectores de movimiento derivada mediante derivación de vectores de movimiento en el lado del decodificador CO2019010076A2 (es)

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
CO2019010076A2 true CO2019010076A2 (es) 2019-10-09

Family

ID=63583206

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2019/0010076A CO2019010076A2 (es) 2017-03-22 2019-09-18 Restricción de información de vectores de movimiento derivada mediante derivación de vectores de movimiento en el lado del decodificador

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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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
IL268646B (en) 2022-02-01
SG11201907531XA (en) 2019-10-30
JP7278333B2 (ja) 2023-05-19
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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