PL3821604T3 - Wielokrotne niesąsiadujące predykcje mvp na podstawie historii dla przetwarzania czoła fali kodowania wideo - Google Patents

Wielokrotne niesąsiadujące predykcje mvp na podstawie historii dla przetwarzania czoła fali kodowania wideo

Info

Publication number
PL3821604T3
PL3821604T3 PL19746243.5T PL19746243T PL3821604T3 PL 3821604 T3 PL3821604 T3 PL 3821604T3 PL 19746243 T PL19746243 T PL 19746243T PL 3821604 T3 PL3821604 T3 PL 3821604T3
Authority
PL
Poland
Prior art keywords
video coding
based non
history based
multiple history
wavefront processing
Prior art date
Application number
PL19746243.5T
Other languages
English (en)
Inventor
Luong PHAM VAN
Wei-Jung Chien
Vadim Seregin
Marta Karczewicz
Han HUANG
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Publication of PL3821604T3 publication Critical patent/PL3821604T3/pl

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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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • 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
    • H04N19/436—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 using parallelised computational 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
    • H04N19/50—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
    • H04N19/513—Processing of motion vectors
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H04N19/615—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding using motion compensated temporal filtering [MCTF]
    • 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)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
PL19746243.5T 2018-07-10 2019-07-10 Wielokrotne niesąsiadujące predykcje mvp na podstawie historii dla przetwarzania czoła fali kodowania wideo PL3821604T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862696281P 2018-07-10 2018-07-10
US201862713944P 2018-08-02 2018-08-02
US16/506,720 US11606575B2 (en) 2018-07-10 2019-07-09 Multiple history based non-adjacent MVPs for wavefront processing of video coding
PCT/US2019/041241 WO2020014389A1 (en) 2018-07-10 2019-07-10 MULTIPLE HISTORY BASED NON-ADJACENT MVPs FOR WAVEFRONT PROCESSING OF VIDEO CODING

Publications (1)

Publication Number Publication Date
PL3821604T3 true PL3821604T3 (pl) 2025-04-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PL19746243.5T PL3821604T3 (pl) 2018-07-10 2019-07-10 Wielokrotne niesąsiadujące predykcje mvp na podstawie historii dla przetwarzania czoła fali kodowania wideo

Country Status (21)

Country Link
US (3) US11606575B2 (pl)
EP (2) EP3821604B1 (pl)
JP (2) JP7314248B2 (pl)
KR (2) KR102850310B1 (pl)
CN (2) CN112369031B (pl)
AU (3) AU2019302660B2 (pl)
BR (1) BR112021000002A2 (pl)
CA (1) CA3105379A1 (pl)
CL (1) CL2021000026A1 (pl)
CO (1) CO2021000057A2 (pl)
ES (1) ES3009058T3 (pl)
IL (2) IL279538B2 (pl)
MX (2) MX2021000073A (pl)
MY (1) MY206682A (pl)
PH (1) PH12020552224A1 (pl)
PL (1) PL3821604T3 (pl)
SA (1) SA521420966B1 (pl)
SG (1) SG11202012683VA (pl)
TW (2) TWI823968B (pl)
WO (1) WO2020014389A1 (pl)
ZA (1) ZA202100877B (pl)

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US12034965B2 (en) 2024-07-09
IL304948B1 (en) 2024-08-01
KR20210027363A (ko) 2021-03-10
US20200021839A1 (en) 2020-01-16
PH12020552224A1 (en) 2021-06-28
IL279538B1 (en) 2023-09-01
SG11202012683VA (en) 2021-01-28
EP3821604B1 (en) 2025-01-08
TW202032994A (zh) 2020-09-01
JP7508660B2 (ja) 2024-07-01
US11606575B2 (en) 2023-03-14
SA521420966B1 (ar) 2023-11-16
KR102850310B1 (ko) 2025-08-25
ZA202100877B (en) 2022-07-27
CA3105379A1 (en) 2020-01-16
WO2020014389A1 (en) 2020-01-16
BR112021000002A2 (pt) 2021-03-30
JP2021530904A (ja) 2021-11-11
KR20250131838A (ko) 2025-09-03
JP7314248B2 (ja) 2023-07-25
ES3009058T3 (en) 2025-03-25
TW202410697A (zh) 2024-03-01
TWI823968B (zh) 2023-12-01
CN112369031B (zh) 2022-12-02
IL304948A (en) 2023-10-01
US20250039433A1 (en) 2025-01-30
MY206682A (en) 2024-12-31
IL304948B2 (en) 2024-12-01
AU2023236294A1 (en) 2023-10-12
CO2021000057A2 (es) 2021-04-08
IL279538A (en) 2021-01-31
AU2019302660A1 (en) 2021-01-21
EP4546775A3 (en) 2025-07-30
MX2024001825A (es) 2024-03-06
CL2021000026A1 (es) 2021-07-19
TWI866571B (zh) 2024-12-11
EP4546775A2 (en) 2025-04-30
JP2023145518A (ja) 2023-10-11
MX2021000073A (es) 2021-03-25
US20220329844A1 (en) 2022-10-13
EP3821604A1 (en) 2021-05-19
AU2023236294B2 (en) 2025-09-11
CN115811619A (zh) 2023-03-17
AU2025204088A1 (en) 2025-06-26
AU2019302660B2 (en) 2023-07-06
EP3821604C0 (en) 2025-01-08
CN112369031A (zh) 2021-02-12
IL279538B2 (en) 2024-01-01

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