LT3448031T - Vaizdo dekodavimo aparatas ir dekodavimo būdas - Google Patents

Vaizdo dekodavimo aparatas ir dekodavimo būdas

Info

Publication number: LT3448031T
Authority: LT; Lithuania
Prior art keywords: video decoding; decoding apparatus; decoding method; video; decoding
Prior art date: 2009-06-18

Application number

LTEP18193270.8T

Other languages

English (en)

Inventor

Saori Asaka

Takeshi Chujoh

Akiyuki Tanizawa

Goki Yasuda

Naofumi Wada

Takashi Watanabe

Original Assignee

Kabushiki Kaisha Toshiba

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.)

2009-06-18

Filing date

2009-06-18

Publication date

2021-02-10

2009-06-18 Application filed by Kabushiki Kaisha Toshiba filed Critical Kabushiki Kaisha Toshiba

2021-02-10 Publication of LT3448031T publication Critical patent/LT3448031T/lt

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
- H04N19/90—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
- H04N19/50—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
- H04N19/10—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)
Compression, Expansion, Code Conversion, And Decoders (AREA)

LTEP18193270.8T 2009-06-18 2009-06-18 Vaizdo dekodavimo aparatas ir dekodavimo būdas LT3448031T (lt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
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

Publications (1)

Publication Number	Publication Date
LT3448031T true LT3448031T (lt)	2021-02-10

Family

ID=43356034

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
LTEP18193270.8T LT3448031T (lt)	2009-06-18	2009-06-18	Vaizdo dekodavimo aparatas ir dekodavimo būdas
LTEP23188518.7T LT4254961T (lt)	2009-06-18	2009-06-18	Vaizdo kodavimas
LTEP20205284.1T LT3809703T (lt)	2009-06-18	2009-06-18	Vaizdo kodavimas

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
LTEP23188518.7T LT4254961T (lt)	2009-06-18	2009-06-18	Vaizdo kodavimas
LTEP20205284.1T LT3809703T (lt)	2009-06-18	2009-06-18	Vaizdo kodavimas

Country Status (21)

Country	Link
US (1)	US9167273B2 (lt)
EP (11)	EP3179721B1 (lt)
JP (1)	JP5242784B2 (lt)
KR (1)	KR101368053B1 (lt)
CN (1)	CN102461172B (lt)
AU (1)	AU2009348128B2 (lt)
BR (5)	BR122020003111B1 (lt)
CA (1)	CA2765828C (lt)
CY (1)	CY1123899T1 (lt)
DK (3)	DK4254961T3 (lt)
ES (2)	ES2963468T3 (lt)
FI (2)	FI4254961T3 (lt)
HR (3)	HRP20251278T1 (lt)
HU (2)	HUE053386T2 (lt)
LT (3)	LT3448031T (lt)
MX (1)	MX2011013707A (lt)
PL (3)	PL4254961T3 (lt)
PT (3)	PT4254961T (lt)
RU (1)	RU2486692C1 (lt)
SI (3)	SI3809703T1 (lt)
WO (1)	WO2010146696A1 (lt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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US8126046B2 (en) *	2006-06-30	2012-02-28	Intel Corporation	Flexible macroblock ordering and arbitrary slice ordering apparatus, system, and method
JP5368631B2 (ja)	2010-04-08	2013-12-18	株式会社東芝	画像符号化方法、装置、及びプログラム
JP5616984B2 (ja) *	2011-01-26	2014-10-29	株式会社日立製作所	画像復号化装置
WO2014007515A1 (ko)	2012-07-02	2014-01-09	엘지전자 주식회사	영상 정보 코딩 방법 및 이를 이용하는 장치
CN102883163B (zh)	2012-10-08	2014-05-28	华为技术有限公司	用于运动矢量预测的运动矢量列表建立的方法、装置
CN103841425B (zh) *	2012-10-08	2017-04-05	华为技术有限公司	用于运动矢量预测的运动矢量列表建立的方法、装置
US9942560B2 (en) *	2014-01-08	2018-04-10	Microsoft Technology Licensing, Llc	Encoding screen capture data
US9774881B2 (en)	2014-01-08	2017-09-26	Microsoft Technology Licensing, Llc	Representing motion vectors in an encoded bitstream
US9749642B2 (en)	2014-01-08	2017-08-29	Microsoft Technology Licensing, Llc	Selection of motion vector precision
JP2015053729A (ja) *	2014-11-17	2015-03-19	株式会社東芝	画像符号化方法及び画像復号化方法
JP6196341B2 (ja) *	2016-02-17	2017-09-13	株式会社東芝	画像符号化方法及び画像復号化方法
JP6271694B2 (ja) *	2016-12-16	2018-01-31	株式会社東芝	画像符号化方法及び画像復号化方法
EP4084475B1 (en)	2017-05-31	2024-03-06	LG Electronics Inc.	Method and device for performing image decoding on basis of intra prediction in image coding system
JP6370977B2 (ja) *	2017-08-31	2018-08-08	株式会社東芝	画像符号化方法及び画像復号化方法
JP6367452B2 (ja) *	2017-11-13	2018-08-01	株式会社東芝	画像符号化方法及び画像復号化方法
JP6609004B2 (ja) *	2018-07-02	2019-11-20	株式会社東芝	画像符号化方法及び画像復号化方法
JP6795666B2 (ja) *	2019-10-21	2020-12-02	株式会社東芝	画像符号化方法及び画像復号化方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58138655A (ja)	1982-02-12	1983-08-17	Toshiba Corp	文書印刷制御装置
KR100249223B1 (ko) *	1997-09-12	2000-03-15	구자홍	엠팩(mpeg)-4의움직임벡터코딩방법
JP3646845B2 (ja) *	1998-03-03	2005-05-11	Ｋｄｄｉ株式会社	ビデオ符号化装置
EP1119975B1 (en) *	1998-10-13	2003-04-23	STMicroelectronics Asia Pacific Pte Ltd.	Motion vector detection with local motion estimator
EP1347649A1 (en) *	2002-03-18	2003-09-24	Lg Electronics Inc.	B picture mode determining method and apparatus in video coding system
CN1449197A (zh) *	2002-03-29	2003-10-15	Lg电子株式会社	视频编码系统中的b图象模式确定方法与装置
JP4130780B2 (ja) *	2002-04-15	2008-08-06	松下電器産業株式会社	画像符号化方法および画像復号化方法
JP2004208259A (ja)	2002-04-19	2004-07-22	Matsushita Electric Ind Co Ltd	動きベクトル計算方法
KR100491530B1 (ko) *	2002-05-03	2005-05-27	엘지전자 주식회사	모션 벡터 결정 방법
KR100506864B1 (ko)	2002-10-04	2005-08-05	엘지전자 주식회사	모션벡터 결정방법
JP2005005844A (ja) *	2003-06-10	2005-01-06	Hitachi Ltd	計算装置及び符号化処理プログラム
JP5046335B2 (ja) *	2004-11-04	2012-10-10	トムソンライセンシング	ビデオ符号器におけるｂフレームの高速モード決定のための方法および装置
US7573407B2 (en) *	2006-11-14	2009-08-11	Qualcomm Incorporated	Memory efficient adaptive block coding
US8335261B2 (en) *	2007-01-08	2012-12-18	Qualcomm Incorporated	Variable length coding techniques for coded block patterns
JP2008205790A (ja) *	2007-02-20	2008-09-04	Matsushita Electric Ind Co Ltd	Ｈ．２６４復号装置、プログラム、および記録媒体
JP5025286B2 (ja)	2007-02-28	2012-09-12	シャープ株式会社	符号化装置及び復号装置
US8938009B2 (en) *	2007-10-12	2015-01-20	Qualcomm Incorporated	Layered encoded bitstream structure
WO2009115901A2 (en) *	2008-03-19	2009-09-24	Nokia Corporation	Combined motion vector and reference index prediction for video coding

2009
- 2009-06-18 PL PL23188518.7T patent/PL4254961T3/pl unknown
- 2009-06-18 AU AU2009348128A patent/AU2009348128B2/en active Active
- 2009-06-18 JP JP2011519374A patent/JP5242784B2/ja active Active
- 2009-06-18 BR BR122020003111-5A patent/BR122020003111B1/pt active IP Right Grant
- 2009-06-18 EP EP17153817.6A patent/EP3179721B1/en active Active
- 2009-06-18 EP EP14158493.8A patent/EP2765779B1/en active Active
- 2009-06-18 EP EP23188518.7A patent/EP4254961B1/en active Active
- 2009-06-18 PT PT231885187T patent/PT4254961T/pt unknown
- 2009-06-18 MX MX2011013707A patent/MX2011013707A/es active IP Right Grant
- 2009-06-18 BR BR122021002161-9A patent/BR122021002161B1/pt active IP Right Grant
- 2009-06-18 DK DK23188518.7T patent/DK4254961T3/da active
- 2009-06-18 HR HRP20251278TT patent/HRP20251278T1/hr unknown
- 2009-06-18 ES ES20205284T patent/ES2963468T3/es active Active
- 2009-06-18 EP EP09846189.0A patent/EP2445215B1/en active Active
- 2009-06-18 DK DK18193270.8T patent/DK3448031T3/da active
- 2009-06-18 SI SI200932186T patent/SI3809703T1/sl unknown
- 2009-06-18 EP EP18193270.8A patent/EP3448031B1/en active Active
- 2009-06-18 PT PT202052841T patent/PT3809703T/pt unknown
- 2009-06-18 CN CN200980159915.4A patent/CN102461172B/zh active Active
- 2009-06-18 PL PL20205284.1T patent/PL3809703T3/pl unknown
- 2009-06-18 HR HRP20231396TT patent/HRP20231396T1/hr unknown
- 2009-06-18 EP EP12178726.1A patent/EP2530937B1/en active Active
- 2009-06-18 EP EP20205284.1A patent/EP3809703B1/en active Active
- 2009-06-18 EP EP14158486.2A patent/EP2768228B1/en active Active
- 2009-06-18 BR BR122021002162-7A patent/BR122021002162B1/pt active IP Right Grant
- 2009-06-18 EP EP25199537.9A patent/EP4657861A3/en active Pending
- 2009-06-18 DK DK20205284.1T patent/DK3809703T3/da active
- 2009-06-18 HU HUE18193270A patent/HUE053386T2/hu unknown
- 2009-06-18 BR BRPI0924908-7A patent/BRPI0924908B1/pt active IP Right Grant
- 2009-06-18 PT PT181932708T patent/PT3448031T/pt unknown
- 2009-06-18 KR KR1020117029341A patent/KR101368053B1/ko active Active
- 2009-06-18 EP EP14158491.2A patent/EP2768229B1/en active Active
- 2009-06-18 FI FIEP23188518.7T patent/FI4254961T3/fi active
- 2009-06-18 RU RU2012101644/08A patent/RU2486692C1/ru active
- 2009-06-18 FI FIEP20205284.1T patent/FI3809703T3/fi not_active Application Discontinuation
- 2009-06-18 LT LTEP18193270.8T patent/LT3448031T/lt unknown
- 2009-06-18 SI SI200932217T patent/SI4254961T1/sl unknown
- 2009-06-18 LT LTEP23188518.7T patent/LT4254961T/lt unknown
- 2009-06-18 SI SI200932109T patent/SI3448031T1/sl unknown
- 2009-06-18 LT LTEP20205284.1T patent/LT3809703T/lt unknown
- 2009-06-18 BR BR122015029294A patent/BR122015029294A2/pt not_active Application Discontinuation
- 2009-06-18 ES ES18193270T patent/ES2850074T3/es active Active
- 2009-06-18 PL PL18193270T patent/PL3448031T3/pl unknown
- 2009-06-18 EP EP14158488.8A patent/EP2765778B1/en active Active
- 2009-06-18 WO PCT/JP2009/061130 patent/WO2010146696A1/ja not_active Ceased
- 2009-06-18 HU HUE20205284A patent/HUE065097T2/hu unknown
- 2009-06-18 CA CA2765828A patent/CA2765828C/en active Active
2011
- 2011-12-14 US US13/325,856 patent/US9167273B2/en active Active
2021
- 2021-02-08 HR HRP20210210TT patent/HRP20210210T1/hr unknown
- 2021-02-23 CY CY20211100150T patent/CY1123899T1/el unknown

Also Published As

Publication number	Publication date
EP4657861A2 (en)	2025-12-03
SI3809703T1 (sl)	2024-04-30
EP2530937B1 (en)	2015-03-18
EP2445215B1 (en)	2015-03-18
ES2963468T3 (es)	2024-03-27
RU2486692C1 (ru)	2013-06-27
EP2768228B1 (en)	2016-08-24
HRP20231396T1 (hr)	2024-05-10
US20120128073A1 (en)	2012-05-24
EP3179721B1 (en)	2018-08-01
EP2768229B1 (en)	2017-03-29
EP4254961A2 (en)	2023-10-04
WO2010146696A1 (ja)	2010-12-23
SI4254961T1 (sl)	2026-01-30
EP2530937A3 (en)	2013-07-10
EP3809703B1 (en)	2023-09-13
MX2011013707A (es)	2012-02-28
HUE065097T2 (hu)	2024-05-28
EP2445215A4 (en)	2013-07-10
BR122020003111B1 (pt)	2021-05-11
EP3809703A1 (en)	2021-04-21
BR122021002162B1 (pt)	2021-09-28
US9167273B2 (en)	2015-10-20
EP3448031A1 (en)	2019-02-27
BR122021002161B1 (pt)	2021-09-28
PL4254961T3 (pl)	2026-01-26
EP4657861A3 (en)	2026-03-04
EP2765778B1 (en)	2016-08-17
PT3448031T (pt)	2021-02-05
BRPI0924908A2 (pt)	2016-05-03
AU2009348128B2 (en)	2014-05-15
BR122015029294A2 (pt)	2016-05-10
LT4254961T (lt)	2026-01-26
AU2009348128A1 (en)	2012-01-19
SI3448031T1 (sl)	2021-03-31
EP3179721A1 (en)	2017-06-14
EP2530937A2 (en)	2012-12-05
KR20120024731A (ko)	2012-03-14
FI4254961T3 (fi)	2025-12-23
DK3809703T3 (da)	2023-11-20
EP2445215A1 (en)	2012-04-25
DK4254961T3 (da)	2026-01-12
EP2768229A1 (en)	2014-08-20
EP2765778A1 (en)	2014-08-13
JP5242784B2 (ja)	2013-07-24
CN102461172A (zh)	2012-05-16
EP2765779A1 (en)	2014-08-13
JPWO2010146696A1 (ja)	2012-11-29
LT3809703T (lt)	2023-12-11
PL3448031T3 (pl)	2021-04-19
HUE053386T2 (hu)	2021-06-28
FI3809703T3 (fi)	2023-12-04
BRPI0924908B1 (pt)	2021-05-11
CA2765828A1 (en)	2010-12-23
DK3448031T3 (da)	2021-02-01
CN102461172B (zh)	2015-03-11
ES2850074T3 (es)	2021-08-25
EP2768228A1 (en)	2014-08-20
HRP20210210T1 (hr)	2021-06-25
PL3809703T3 (pl)	2023-12-11
EP4254961B1 (en)	2025-10-08
CY1123899T1 (el)	2022-05-27
PT3809703T (pt)	2023-11-23
EP3448031B1 (en)	2020-12-23
CA2765828C (en)	2016-04-19
KR101368053B1 (ko)	2014-02-27
PT4254961T (pt)	2026-01-07
EP4254961A3 (en)	2023-12-20
HRP20251278T1 (hr)	2026-01-16
EP2765779B1 (en)	2018-10-10

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HRP20182053T1 (hr)	2019-02-08	Postupak i uređaj za kodiranje videa
PT3448031T (pt)	2021-02-05	Aparelho de descodificação de vídeo e método de descodificação de vídeo
ZA201005949B (en)	2011-05-25	Video encoding/decoding method and apparatus
ZA201405219B (en)	2015-09-30	Method and apparatus for encoding video, and method and apparatus for decoding video
ZA201304971B (en)	2013-09-25	Method and apparatus for encoding video,and method and apparatus for decoding video
PL2288163T3 (pl)	2015-11-30	Sposób i urządzenie do dekodowania sygnału wideo
GB2482731B (en)	2016-12-21	A video decoding apparatus and method
PL4002846T3 (pl)	2024-10-28	Sposób i urządzenie do kodowania i dekodowania obrazu wideo
PL2953354T3 (pl)	2017-07-31	Sposób i aparat do dekodowania sygnału wideo