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UA111971C2 - Вибір єдиних кандидатів режиму злиття і адаптивного режиму прогнозування вектора руху - Google Patents

Вибір єдиних кандидатів режиму злиття і адаптивного режиму прогнозування вектора руху

Info

Publication number
UA111971C2
UA111971C2 UAA201400436A UAA201400436A UA111971C2 UA 111971 C2 UA111971 C2 UA 111971C2 UA A201400436 A UAA201400436 A UA A201400436A UA A201400436 A UAA201400436 A UA A201400436A UA 111971 C2 UA111971 C2 UA 111971C2
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UA
Ukraine
Prior art keywords
mode
candidate block
choice
movement vector
candidate
Prior art date
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UAA201400436A
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English (en)
Inventor
Юньфей Чжен
Сянлінь Ван
Марта Карчєвіч
Original Assignee
Квелкомм Інкорпорейтед
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Publication date
Application filed by Квелкомм Інкорпорейтед filed Critical Квелкомм Інкорпорейтед
Publication of UA111971C2 publication Critical patent/UA111971C2/uk

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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
    • H04N19/10—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
    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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)

Abstract

Запропонований об'єднаний набір блоків-кандидатів і для режиму адаптивного прогнозування вектора руху (AMVP), і для режиму злиття для використання у зовнішньому прогнозуванні. Загалом, один і той же набір блоків-кандидатів використовується незалежно від того, який використовуються режим прогнозування вектора руху (наприклад, режим злиття або режим AMVP). У інших прикладах цього розкриття один блок-кандидат в наборі блоків-кандидатів визначається як додатковий блок-кандидат. Додатковий блок-кандидат використовується, якщо один з інших блоків-кандидатів недоступний. Крім того, розкриття пропонує шаблон перевірки, де лівий блок-кандидат перевіряється перед нижнім лівим блоком-кандидатом. Крім того, верхній блок-кандидат перевіряється перед правим верхнім блоком-кандидатом.
UAA201400436A 2011-06-20 2012-06-05 Вибір єдиних кандидатів режиму злиття і адаптивного режиму прогнозування вектора руху UA111971C2 (uk)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161499114P 2011-06-20 2011-06-20
US201161506558P 2011-07-11 2011-07-11
US201161509007P 2011-07-18 2011-07-18
US13/487,914 US9131239B2 (en) 2011-06-20 2012-06-04 Unified merge mode and adaptive motion vector prediction mode candidates selection
PCT/US2012/040927 WO2012177387A1 (en) 2011-06-20 2012-06-05 Unified merge mode and adaptive motion vector prediction mode candidates selection

Publications (1)

Publication Number Publication Date
UA111971C2 true UA111971C2 (uk) 2016-07-11

Family

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UAA201400436A UA111971C2 (uk) 2011-06-20 2012-06-05 Вибір єдиних кандидатів режиму злиття і адаптивного режиму прогнозування вектора руху

Country Status (19)

Country Link
US (2) US9131239B2 (uk)
EP (2) EP2721818A1 (uk)
JP (4) JP5893729B2 (uk)
KR (3) KR102010097B1 (uk)
CN (2) CN103609123B (uk)
AU (2) AU2012273399B2 (uk)
BR (2) BR112013032601B1 (uk)
CA (2) CA2839249C (uk)
DK (1) DK2721817T3 (uk)
ES (1) ES2908241T3 (uk)
HU (1) HUE058080T2 (uk)
IL (2) IL229716A (uk)
MX (2) MX339025B (uk)
MY (2) MY168369A (uk)
PH (2) PH12013502629A1 (uk)
SG (1) SG195213A1 (uk)
SI (1) SI2721817T1 (uk)
UA (1) UA111971C2 (uk)
WO (2) WO2012177387A1 (uk)

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