BRPI0904619A2 - Método de codificação de vídeo, método de decodificação de vídeo, aparelho de codificação de vídeo, aparelho de decodificação de vídeo e programa e circuito integrado correspondentes - Google Patents

Método de codificação de vídeo, método de decodificação de vídeo, aparelho de codificação de vídeo, aparelho de decodificação de vídeo e programa e circuito integrado correspondentes

Info

Publication number
BRPI0904619A2
BRPI0904619A2 BRPI0904619-4A BRPI0904619A BRPI0904619A2 BR PI0904619 A2 BRPI0904619 A2 BR PI0904619A2 BR PI0904619 A BRPI0904619 A BR PI0904619A BR PI0904619 A2 BRPI0904619 A2 BR PI0904619A2
Authority
BR
Brazil
Prior art keywords
video
video decoding
integrated circuit
corresponding program
encoding method
Prior art date
Application number
BRPI0904619-4A
Other languages
English (en)
Inventor
Matthias Narroschke
Steffen Wittmann
Thomas Wedi
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Publication of BRPI0904619A2 publication Critical patent/BRPI0904619A2/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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
BRPI0904619-4A 2008-07-03 2009-07-02 Método de codificação de vídeo, método de decodificação de vídeo, aparelho de codificação de vídeo, aparelho de decodificação de vídeo e programa e circuito integrado correspondentes BRPI0904619A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08012036A EP2141927A1 (en) 2008-07-03 2008-07-03 Filters for video coding
PCT/JP2009/003086 WO2010001614A1 (ja) 2008-07-03 2009-07-02 動画像符号化方法、動画像復号方法、動画像符号化装置、動画像復号装置、プログラム、及び集積回路

Publications (1)

Publication Number Publication Date
BRPI0904619A2 true BRPI0904619A2 (pt) 2015-06-30

Family

ID=39927590

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0904619-4A BRPI0904619A2 (pt) 2008-07-03 2009-07-02 Método de codificação de vídeo, método de decodificação de vídeo, aparelho de codificação de vídeo, aparelho de decodificação de vídeo e programa e circuito integrado correspondentes

Country Status (9)

Country Link
US (1) US20100254450A1 (pt)
EP (2) EP2141927A1 (pt)
JP (1) JPWO2010001614A1 (pt)
KR (1) KR20110039511A (pt)
CN (1) CN101796847A (pt)
BR (1) BRPI0904619A2 (pt)
RU (1) RU2010107598A (pt)
TW (1) TW201008290A (pt)
WO (1) WO2010001614A1 (pt)

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WO2012025215A1 (en) 2010-08-23 2012-03-01 Panasonic Corporation Adaptive golomb codes to code filter coefficients
US9247265B2 (en) 2010-09-01 2016-01-26 Qualcomm Incorporated Multi-input adaptive filter based on combination of sum-modified Laplacian filter indexing and quadtree partitioning
US9819966B2 (en) 2010-09-01 2017-11-14 Qualcomm Incorporated Filter description signaling for multi-filter adaptive filtering
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US20130294705A1 (en) * 2010-11-10 2013-11-07 Sony Corporation Image processing device, and image processing method
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JP2014501091A (ja) * 2010-12-17 2014-01-16 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート インター予測方法及びその装置
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JP5670226B2 (ja) * 2011-03-04 2015-02-18 Kddi株式会社 動画像符号化装置、動画像符号化方法、およびプログラム
JP5552093B2 (ja) * 2011-06-13 2014-07-16 日本電信電話株式会社 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム
KR101442127B1 (ko) * 2011-06-21 2014-09-25 인텔렉추얼디스커버리 주식회사 쿼드트리 구조 기반의 적응적 양자화 파라미터 부호화 및 복호화 방법 및 장치
JPWO2013001720A1 (ja) * 2011-06-30 2015-02-23 三菱電機株式会社 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法
US20130163660A1 (en) * 2011-07-01 2013-06-27 Vidyo Inc. Loop Filter Techniques for Cross-Layer prediction
WO2013064661A1 (en) * 2011-11-03 2013-05-10 Panasonic Corporation Filtering of blocks coded in the pulse code modulation mode
US20140321552A1 (en) * 2011-11-18 2014-10-30 Dolby Laboratories Licensing Corporation Optimization of Deblocking Filter Parameters
JP5860337B2 (ja) * 2012-04-25 2016-02-16 日本電信電話株式会社 映像符号化方法及び装置
CN104429077A (zh) * 2012-07-09 2015-03-18 日本电信电话株式会社 图像编码方法、图像解码方法、图像编码装置、图像解码装置、图像编码程序、图像解码程序以及记录介质
GB2506593B (en) * 2012-09-28 2017-03-22 Canon Kk Methods for encoding image data, methods for decoding image data and methods for post-filtering reconstructed image data and corresponding devices
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Also Published As

Publication number Publication date
CN101796847A (zh) 2010-08-04
US20100254450A1 (en) 2010-10-07
EP2323407A1 (en) 2011-05-18
EP2323407A4 (en) 2011-08-03
TW201008290A (en) 2010-02-16
WO2010001614A1 (ja) 2010-01-07
EP2141927A1 (en) 2010-01-06
JPWO2010001614A1 (ja) 2011-12-15
KR20110039511A (ko) 2011-04-19
RU2010107598A (ru) 2012-08-10

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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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B15K Others concerning applications: alteration of classification

Ipc: H04N 19/86 (2014.01), H04N 19/117 (2014.01), H04N