BRPI1008372A2 - métodos e aparelho para codificação e decodificação de vídeo escalável com profundidade de bit utilizando mapeamento de tons e mapeamento inverso de tons - Google Patents

métodos e aparelho para codificação e decodificação de vídeo escalável com profundidade de bit utilizando mapeamento de tons e mapeamento inverso de tons

Info

Publication number: BRPI1008372A2
Authority: BR; Brazil
Prior art keywords: tone mapping; decoding; methods; video encoding; bit depth
Prior art date: 2009-02-11

Application number

BRPI1008372A

Other languages

English (en)

Inventor

Luo Jiancong

Yin Peng

ma Zhan

Original Assignee

Thomson Licensing

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.)

2009-02-11

Filing date

2010-02-09

Publication date

2018-03-06

2010-02-09 Application filed by Thomson Licensing filed Critical Thomson Licensing

2018-03-06 Publication of BRPI1008372A2 publication Critical patent/BRPI1008372A2/pt

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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/40—Image enhancement or restoration using histogram techniques
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
- G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
- 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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)

BRPI1008372A 2009-02-11 2010-02-09 métodos e aparelho para codificação e decodificação de vídeo escalável com profundidade de bit utilizando mapeamento de tons e mapeamento inverso de tons BRPI1008372A2 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US15156909P	2009-02-11	2009-02-11
PCT/US2010/000356 WO2010093432A1 (en)	2009-02-11	2010-02-09	Methods and apparatus for bit depth scalable video encoding and decoding utilizing tone mapping and inverse tone mapping

Publications (1)

Publication Number	Publication Date
BRPI1008372A2 true BRPI1008372A2 (pt)	2018-03-06

Family

ID=42199608

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI1008372A BRPI1008372A2 (pt)	2009-02-11	2010-02-09	métodos e aparelho para codificação e decodificação de vídeo escalável com profundidade de bit utilizando mapeamento de tons e mapeamento inverso de tons

Country Status (7)

Country	Link
US (1)	US8867616B2 (pt)
EP (1)	EP2396967B1 (pt)
JP (2)	JP5646514B2 (pt)
KR (1)	KR101740741B1 (pt)
CN (1)	CN102388611B (pt)
BR (1)	BRPI1008372A2 (pt)
WO (1)	WO2010093432A1 (pt)

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US9762920B2 (en) *	2013-06-07	2017-09-12	Qualcomm Incorporated	Dynamic range control of intermediate data in resampling process
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DE102015113704A1 (de) *	2014-08-21	2016-02-25	Samsung Electronics Co., Ltd.	Bildprozessor, Bildverarbeitungssystem mit Bildprozessor, Ein-Chip-System mit Bildverarbeitungssystem und Verfahren zum Betreiben des Bildverarbeitungssystems
EP3301925A1 (en) *	2016-09-30	2018-04-04	Thomson Licensing	Method for local inter-layer prediction intra based
EP3571843A1 (en) *	2017-01-18	2019-11-27	Dolby Laboratories Licensing Corporation	Segment-based reshaping for coding high dynamic range video
CN112083894A (zh) *	2019-06-14	2020-12-15	森大（深圳）技术有限公司	图像逐像素点白墨墨量自动设置方法、装置、设备及介质
JP7491998B2 (ja)	2019-08-12	2024-05-28	ドルビーラボラトリーズライセンシングコーポレイション	Ｈｄｒ画像センサ用の適応的画像データ線形化

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US8711948B2 (en) *	2008-03-21	2014-04-29	Microsoft Corporation	Motion-compensated prediction of inter-layer residuals
BRPI1008372A2 (pt) *	2009-02-11	2018-03-06	Thomson Licensing	métodos e aparelho para codificação e decodificação de vídeo escalável com profundidade de bit utilizando mapeamento de tons e mapeamento inverso de tons

2010
- 2010-02-09 BR BRPI1008372A patent/BRPI1008372A2/pt not_active IP Right Cessation
- 2010-02-09 JP JP2011550124A patent/JP5646514B2/ja active Active
- 2010-02-09 EP EP10705217.7A patent/EP2396967B1/en active Active
- 2010-02-09 CN CN201080016191.0A patent/CN102388611B/zh active Active
- 2010-02-09 WO PCT/US2010/000356 patent/WO2010093432A1/en active Application Filing
- 2010-02-09 US US13/138,407 patent/US8867616B2/en active Active
- 2010-02-09 KR KR1020117021262A patent/KR101740741B1/ko active IP Right Grant
2014
- 2014-11-06 JP JP2014226009A patent/JP6214511B2/ja active Active

Also Published As

Publication number	Publication date
EP2396967A1 (en)	2011-12-21
CN102388611A (zh)	2012-03-21
CN102388611B (zh)	2015-08-19
JP6214511B2 (ja)	2017-10-18
EP2396967B1 (en)	2018-10-10
US20110293003A1 (en)	2011-12-01
JP2015046939A (ja)	2015-03-12
WO2010093432A1 (en)	2010-08-19
KR20110115172A (ko)	2011-10-20
JP5646514B2 (ja)	2014-12-24
US8867616B2 (en)	2014-10-21
KR101740741B1 (ko)	2017-06-08
JP2012517764A (ja)	2012-08-02

Publication	Publication Date	Title
BRPI1008372A2 (pt)	2018-03-06	métodos e aparelho para codificação e decodificação de vídeo escalável com profundidade de bit utilizando mapeamento de tons e mapeamento inverso de tons
HRP20182192T1 (hr)	2019-02-22	Uređaj za dekodiranje video zapisa uz razmatranje redoslijeda pretraživanja jedinica za kodiranje koje imaju hijerarhijsku strukturu
EP2127395A4 (en)	2013-01-16	VIDEO ENCODING METHOD AND VIDEO DECODING METHOD ENABLING BIT DEPTH SCALABILITY
EP2252063A4 (en)	2012-09-12	DEVICE FOR DYNAMIC IMAGE CODING / DECODING
BRPI0822364A2 (pt)	2015-09-15	método e aparelho de codificação/decodificação de vídeo
BR112012006377A2 (pt)	2016-04-05	streaming de solicitação de bloco aprimorado usando codificação escalonável
EP2485490A4 (en)	2013-10-30	METHOD AND DEVICE FOR CODING AND DECODING IMAGES WITH PARTIAL LAYERS
BRPI0809916A2 (pt)	2014-10-07	Métodos e aparelhos para informação de utilidade de vídeo (vui) para codificação de vídeo escalável (svc)
HK1205610A1 (en)	2015-12-18	Image encoding and decoding apparatus and method
BRPI0818603A2 (pt)	2015-09-08	método de codificação de vídeo e método de decodificação de vídeo
BRPI0924167A2 (pt)	2016-02-10	métodos e aparelho para transformar a seleção em codificação e decodificação de vídeo
EP2478704A4 (en)	2013-07-10	METHOD AND DEVICES FOR INFORMATION ON CODING AND DECODING MODES
BRPI0811587A2 (pt)	2015-07-14	Aparelho e método para codificar e decodificar sinais
EP2471265A4 (en)	2014-06-04	METHOD AND DEVICE FOR ENCRYPTING AND DECOMPOSING AN IMAGE THROUGH ROTATION TRANSFORMATION
DK2928192T3 (da)	2019-06-24	Videoafkodningsfremgangsmåde baseret på hierarkisk kodet blokmønsterinformation
IL207018A0 (en)	2010-12-30	Image coding method and image decoding method
BRPI1005386A2 (pt)	2016-03-08	aparelho de codificação de imagem, aparelho de decodificação de imagem, método de codificação de imagem e método de decodificação de imagem
DK3609160T3 (da)	2021-06-07	Forbedret blok-anmodningsstreaming under anvendelse af skalerbar videokodning
EP2343902A4 (en)	2013-08-14	DYNAMIC IMAGE CODING METHOD AND DYNAMIC IMAGE DECODING METHOD
BRPI1001267A2 (pt)	2016-02-16	aparelho e métodos de decodificação e codificação de sinal de imagem, e ,programa
EP2290985A4 (en)	2013-03-06	Image Decoding Device and Image Coding Device
PT3249924T (pt)	2019-10-09	Dispositivo de codificação preditiva de imagem,método de codificação preditiva de imagem, dispositivo de descodificação preditiva de imagem e um método de descodificação preditiva de imagem.
BRPI0906824A2 (pt)	2015-07-14	Dispositivo de codificação de imagem, dispositivo de decodificação de imagem, método de codificação de imagem e método de decodificação de imagem
EP2265024A4 (en)	2015-12-09	DEVICE FOR SCALABLE BILDCODING AND DEVICE FOR SCALABLE IMAGE DECODING
EP2252060A4 (en)	2011-07-06	IMAGE ENCODING DEVICE AND IMAGE DECODING DEVICE

Legal Events

Date	Code	Title	Description
2019-01-15	B06F	Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
2019-04-09	B25A	Requested transfer of rights approved	Owner name: THOMSON LICENSING DTV (FR)
2019-04-30	B25A	Requested transfer of rights approved	Owner name: INTERDIGITAL MADISON PATENT HOLDINGS (FR)
2020-03-03	B06U	Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
2021-06-22	B15K	Others concerning applications: alteration of classification	Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04N 7/26 , G06T 5/40 , H04N 7/46 Ipc: H04N 19/105 (2014.01), H04N 19/187 (2014.01), H04N
2021-07-06	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2021-07-27	B09W	Correction of the decision to grant [chapter 9.1.4 patent gazette]	Free format text: RETIFICACAO DE UMA PALAVRA, CONFORME APRESENTADO NA PETICAO 870210064631, DE 16/07/2021
2022-12-20	B08F	Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]	Free format text: REFERENTE A 13A ANUIDADE.
2023-04-04	B08K	Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]	Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2711 DE 20/12/2022.