BRPI0818648A2 - Métodos e aparelho para predição de resíduo interchamadas para vídeo escalável - Google Patents

Métodos e aparelho para predição de resíduo interchamadas para vídeo escalável

Info

Publication number
BRPI0818648A2
BRPI0818648A2 BRPI0818648-0A BRPI0818648A BRPI0818648A2 BR PI0818648 A2 BRPI0818648 A2 BR PI0818648A2 BR PI0818648 A BRPI0818648 A BR PI0818648A BR PI0818648 A2 BRPI0818648 A2 BR PI0818648A2
Authority
BR
Brazil
Prior art keywords
predicting
methods
scalable video
interlayer
residue
Prior art date
Application number
BRPI0818648-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Peng Yin
Jiancong Luo
Yongying Gao
Yuwen Wu
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.)
Filing date
Publication date
Application filed by Thomson Licensing filed Critical Thomson Licensing
Publication of BRPI0818648A2 publication Critical patent/BRPI0818648A2/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
    • H04N19/59—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
    • H04N19/10—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
    • H04N19/184—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 bits, e.g. of the compressed video 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
    • H04N19/169—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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/60—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
    • 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)
BRPI0818648-0A 2007-10-15 2008-10-14 Métodos e aparelho para predição de resíduo interchamadas para vídeo escalável BRPI0818648A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97995607P 2007-10-15 2007-10-15
PCT/US2008/011712 WO2009051694A2 (en) 2007-10-15 2008-10-14 Methods and apparatus for inter-layer residue prediction for scalable video

Publications (1)

Publication Number Publication Date
BRPI0818648A2 true BRPI0818648A2 (pt) 2015-04-07

Family

ID=40493616

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0818648-0A BRPI0818648A2 (pt) 2007-10-15 2008-10-14 Métodos e aparelho para predição de resíduo interchamadas para vídeo escalável
BRPI0817769-4A BRPI0817769A2 (pt) 2007-10-15 2008-10-14 Métodos e aparelhos para a predição de resíduo entre camadas para vídeo escalável

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0817769-4A BRPI0817769A2 (pt) 2007-10-15 2008-10-14 Métodos e aparelhos para a predição de resíduo entre camadas para vídeo escalável

Country Status (8)

Country Link
US (2) US8385412B2 (https=)
EP (2) EP2206349B1 (https=)
JP (2) JP5534522B2 (https=)
KR (2) KR101436671B1 (https=)
CN (2) CN101822059B (https=)
BR (2) BRPI0818648A2 (https=)
TW (2) TWI422231B (https=)
WO (2) WO2009051692A2 (https=)

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EP2396967B1 (en) 2009-02-11 2018-10-10 InterDigital Madison Patent Holdings Methods and apparatus for bit depth scalable video encoding and decoding utilizing tone mapping and inverse tone mapping
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JP5237212B2 (ja) * 2009-07-09 2013-07-17 キヤノン株式会社 画像処理装置、画像処理方法
US20110134315A1 (en) * 2009-12-08 2011-06-09 Avi Levy Bi-Directional, Local and Global Motion Estimation Based Frame Rate Conversion
CN107105229B9 (zh) 2011-04-14 2020-03-31 杜比实验室特许公司 图像解码方法、视频解码器和非暂态计算机可读存储介质
US9066070B2 (en) 2011-04-25 2015-06-23 Dolby Laboratories Licensing Corporation Non-linear VDR residual quantizer
US8891863B2 (en) * 2011-06-13 2014-11-18 Dolby Laboratories Licensing Corporation High dynamic range, backwards-compatible, digital cinema
EP2786576B1 (en) * 2011-12-01 2017-11-22 Intel Corporation Motion estimation methods for residual prediction
TWI606718B (zh) 2012-01-03 2017-11-21 杜比實驗室特許公司 規定視覺動態範圍編碼操作及參數
WO2013162450A1 (en) * 2012-04-24 2013-10-31 Telefonaktiebolaget L M Ericsson (Publ) Encoding and deriving parameters for coded multi-layer video sequences
US9219913B2 (en) 2012-06-13 2015-12-22 Qualcomm Incorporated Inferred base layer block for TEXTURE—BL mode in HEVC based single loop scalable video coding
JP6060394B2 (ja) * 2012-06-27 2017-01-18 インテル・コーポレーション クロスレイヤー・クロスチャネル残差予測
RU2616549C2 (ru) 2012-07-09 2017-04-17 Вид Скейл, Инк. Архитектура кодека для многослойного кодирования видео
US9277212B2 (en) * 2012-07-09 2016-03-01 Qualcomm Incorporated Intra mode extensions for difference domain intra prediction
US9854259B2 (en) 2012-07-09 2017-12-26 Qualcomm Incorporated Smoothing of difference reference picture
CA2807404C (en) * 2012-09-04 2017-04-04 Research In Motion Limited Methods and devices for inter-layer prediction in scalable video compression
US20140086319A1 (en) * 2012-09-25 2014-03-27 Sony Corporation Video coding system with adaptive upsampling and method of operation thereof
US10085017B2 (en) 2012-11-29 2018-09-25 Advanced Micro Devices, Inc. Bandwidth saving architecture for scalable video coding spatial mode
JP6305934B2 (ja) * 2012-12-13 2018-04-04 サターン ライセンシング エルエルシーＳａｔｕｒｎ Ｌｉｃｅｎｓｉｎｇ ＬＬＣ 送信装置、送信方法、受信装置および受信方法
US20140192880A1 (en) * 2013-01-04 2014-07-10 Zhipin Deng Inter layer motion data inheritance
CN121771406A (zh) * 2013-01-04 2026-03-31 杜比视频压缩有限责任公司 高效可伸缩编码概念
US10045041B2 (en) 2013-04-05 2018-08-07 Intel Corporation Techniques for inter-layer residual prediction
KR101773413B1 (ko) 2013-04-08 2017-08-31 지이 비디오 컴프레션, 엘엘씨 효율적인 다-시점/계층 코딩을 허용하는 코딩 개념
CN105393280A (zh) * 2013-05-23 2016-03-09 汤姆逊许可公司 对视频序列进行色调映射的方法
US9497473B2 (en) * 2013-10-03 2016-11-15 Qualcomm Incorporated High precision explicit weighted prediction for video coding
KR20150075042A (ko) 2013-12-24 2015-07-02 주식회사 케이티 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치
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Also Published As

Publication number Publication date
CN101822055B (zh) 2013-03-13
CN101822059B (zh) 2012-11-28
JP2011501564A (ja) 2011-01-06
CN101822059A (zh) 2010-09-01
US20100208809A1 (en) 2010-08-19
WO2009051692A2 (en) 2009-04-23
JP2011501563A (ja) 2011-01-06
KR101492302B1 (ko) 2015-02-23
US8537894B2 (en) 2013-09-17
EP2206350B1 (en) 2015-03-04
JP5534522B2 (ja) 2014-07-02
EP2206349B1 (en) 2015-03-11
TWI528831B (zh) 2016-04-01
WO2009051694A2 (en) 2009-04-23
TWI422231B (zh) 2014-01-01
JP5534521B2 (ja) 2014-07-02
KR20100085106A (ko) 2010-07-28
WO2009051692A3 (en) 2009-06-04
BRPI0817769A2 (pt) 2015-03-24
CN101822055A (zh) 2010-09-01
TW200935913A (en) 2009-08-16
KR101436671B1 (ko) 2014-09-02
EP2206350A2 (en) 2010-07-14
EP2206349A2 (en) 2010-07-14
US20100208810A1 (en) 2010-08-19
WO2009051694A3 (en) 2009-06-04
KR20100081988A (ko) 2010-07-15
TW200935914A (en) 2009-08-16
US8385412B2 (en) 2013-02-26

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. AS CLASSIFICACOES IPC ANTERIORES ERAM: H04N 7/26; H04N 7/46; H04N 7/50.

Ipc: H04N 19/59 (2014.01), H04N 19/105 (2014.01), H04N

Ipc: H04N 19/59 (2014.01), H04N 19/105 (2014.01), H04N

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25G Requested change of headquarter approved

Owner name: THOMSON LICENSING (FR)

B25A Requested transfer of rights approved

Owner name: THOMSON LICENSING DTV (FR)

B25A Requested transfer of rights approved

Owner name: INTERDIGITAL MADISON PATENT HOLDINGS (FR)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements