PT3809703T - Codificação de vídeo - Google Patents

Codificação de vídeo

Info

Publication number
PT3809703T
PT3809703T PT202052841T PT20205284T PT3809703T PT 3809703 T PT3809703 T PT 3809703T PT 202052841 T PT202052841 T PT 202052841T PT 20205284 T PT20205284 T PT 20205284T PT 3809703 T PT3809703 T PT 3809703T
Authority
PT
Portugal
Prior art keywords
video encoding
encoding
video
Prior art date
Application number
PT202052841T
Other languages
English (en)
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of PT3809703T publication Critical patent/PT3809703T/pt

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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PT202052841T 2009-06-18 2009-06-18 Codificação de vídeo PT3809703T (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP20205284.1A EP3809703B1 (en) 2009-06-18 2009-06-18 Video encoding
EP14158493.8A EP2765779B1 (en) 2009-06-18 2009-06-18 Video encoding apparatus
PCT/JP2009/061130 WO2010146696A1 (ja) 2009-06-18 2009-06-18 動画像符号化装置及び動画像復号化装置
EP18193270.8A EP3448031B1 (en) 2009-06-18 2009-06-18 Video decoding apparatus and video decoding method
EP09846189.0A EP2445215B1 (en) 2009-06-18 2009-06-18 Dynamic image encoding device and dynamic image decoding device

Publications (1)

Publication Number Publication Date
PT3809703T true PT3809703T (pt) 2023-11-23

Family

ID=43356034

Family Applications (2)

Application Number Title Priority Date Filing Date
PT202052841T PT3809703T (pt) 2009-06-18 2009-06-18 Codificação de vídeo
PT181932708T PT3448031T (pt) 2009-06-18 2009-06-18 Aparelho de descodificação de vídeo e método de descodificação de vídeo

Family Applications After (1)

Application Number Title Priority Date Filing Date
PT181932708T PT3448031T (pt) 2009-06-18 2009-06-18 Aparelho de descodificação de vídeo e método de descodificação de vídeo

Country Status (21)

Country Link
US (5) US9167273B2 (pt)
EP (10) EP2530937B1 (pt)
JP (1) JP5242784B2 (pt)
KR (1) KR101368053B1 (pt)
CN (1) CN102461172B (pt)
AU (1) AU2009348128B2 (pt)
BR (5) BR122015029294A2 (pt)
CA (1) CA2765828C (pt)
CY (1) CY1123899T1 (pt)
DK (2) DK3809703T3 (pt)
ES (2) ES2963468T3 (pt)
FI (1) FI3809703T3 (pt)
HR (2) HRP20231396T1 (pt)
HU (2) HUE065097T2 (pt)
LT (2) LT3809703T (pt)
MX (1) MX2011013707A (pt)
PL (2) PL3448031T3 (pt)
PT (2) PT3809703T (pt)
RU (1) RU2486692C1 (pt)
SI (2) SI3809703T1 (pt)
WO (1) WO2010146696A1 (pt)

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Also Published As

Publication number Publication date
FI3809703T3 (fi) 2023-12-04
KR101368053B1 (ko) 2014-02-27
EP3179721A1 (en) 2017-06-14
EP3448031B1 (en) 2020-12-23
EP3448031A1 (en) 2019-02-27
LT3448031T (lt) 2021-02-10
MX2011013707A (es) 2012-02-28
EP2530937A3 (en) 2013-07-10
BR122021002161B1 (pt) 2021-09-28
BR122015029294A2 (pt) 2016-05-10
EP2445215B1 (en) 2015-03-18
CY1123899T1 (el) 2022-05-27
PL3448031T3 (pl) 2021-04-19
DK3448031T3 (da) 2021-02-01
JP5242784B2 (ja) 2013-07-24
AU2009348128B2 (en) 2014-05-15
RU2486692C1 (ru) 2013-06-27
WO2010146696A1 (ja) 2010-12-23
EP2445215A4 (en) 2013-07-10
SI3809703T1 (sl) 2024-04-30
HRP20231396T1 (hr) 2024-05-10
EP2768229A1 (en) 2014-08-20
SI3448031T1 (sl) 2021-03-31
CN102461172B (zh) 2015-03-11
US20140192888A1 (en) 2014-07-10
US20140177727A1 (en) 2014-06-26
EP4254961A3 (en) 2023-12-20
EP3179721B1 (en) 2018-08-01
EP2530937A2 (en) 2012-12-05
KR20120024731A (ko) 2012-03-14
HRP20210210T1 (hr) 2021-06-25
EP4254961A2 (en) 2023-10-04
EP3809703A1 (en) 2021-04-21
EP2765779A1 (en) 2014-08-13
US20140185685A1 (en) 2014-07-03
BR122020003111B1 (pt) 2021-05-11
EP2765779B1 (en) 2018-10-10
HUE065097T2 (hu) 2024-05-28
HUE053386T2 (hu) 2021-06-28
PL3809703T3 (pl) 2023-12-11
US20120128073A1 (en) 2012-05-24
US20140185684A1 (en) 2014-07-03
US9602815B2 (en) 2017-03-21
BR122021002162B1 (pt) 2021-09-28
EP2765778B1 (en) 2016-08-17
EP2765778A1 (en) 2014-08-13
EP2768229B1 (en) 2017-03-29
DK3809703T3 (da) 2023-11-20
EP2445215A1 (en) 2012-04-25
CA2765828C (en) 2016-04-19
CN102461172A (zh) 2012-05-16
LT3809703T (lt) 2023-12-11
US9167273B2 (en) 2015-10-20
EP2768228B1 (en) 2016-08-24
EP2530937B1 (en) 2015-03-18
ES2850074T3 (es) 2021-08-25
EP2768228A1 (en) 2014-08-20
JPWO2010146696A1 (ja) 2012-11-29
BRPI0924908B1 (pt) 2021-05-11
CA2765828A1 (en) 2010-12-23
BRPI0924908A2 (pt) 2016-05-03
EP3809703B1 (en) 2023-09-13
ES2963468T3 (es) 2024-03-27
AU2009348128A1 (en) 2012-01-19
PT3448031T (pt) 2021-02-05
US9307242B2 (en) 2016-04-05

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