BRPI0920324A2 - método de desblocar, aparelho de desblocar, programa de desblocar e meio de gravação legível por computador gravado com o programa - Google Patents
método de desblocar, aparelho de desblocar, programa de desblocar e meio de gravação legível por computador gravado com o programaInfo
- Publication number
- BRPI0920324A2 BRPI0920324A2 BRPI0920324A BRPI0920324A BRPI0920324A2 BR PI0920324 A2 BRPI0920324 A2 BR PI0920324A2 BR PI0920324 A BRPI0920324 A BR PI0920324A BR PI0920324 A BRPI0920324 A BR PI0920324A BR PI0920324 A2 BRPI0920324 A2 BR PI0920324A2
- Authority
- BR
- Brazil
- Prior art keywords
- unlocking
- program
- recording medium
- computer readable
- readable recording
- Prior art date
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
- H04N19/10—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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
-
- 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
- H04N19/169—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
- H04N19/182—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 pixel
-
- 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
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008271496 | 2008-10-22 | ||
PCT/JP2009/005524 WO2010047104A1 (ja) | 2008-10-22 | 2009-10-21 | デブロッキング処理方法、デブロッキング処理装置、デブロッキング処理プログラムおよびそのプログラムを記録したコンピュータ読み取り可能な記録媒体 |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0920324A2 true BRPI0920324A2 (pt) | 2016-02-23 |
Family
ID=42119157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0920324A BRPI0920324A2 (pt) | 2008-10-22 | 2009-10-21 | método de desblocar, aparelho de desblocar, programa de desblocar e meio de gravação legível por computador gravado com o programa |
Country Status (10)
Country | Link |
---|---|
US (1) | US20110188574A1 (pt) |
EP (1) | EP2339852A4 (pt) |
JP (1) | JP5503548B2 (pt) |
KR (1) | KR101252704B1 (pt) |
CN (1) | CN102187676B (pt) |
BR (1) | BRPI0920324A2 (pt) |
CA (1) | CA2739254C (pt) |
RU (1) | RU2499360C2 (pt) |
TW (1) | TWI386068B (pt) |
WO (1) | WO2010047104A1 (pt) |
Families Citing this family (28)
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US7456760B2 (en) | 2006-09-11 | 2008-11-25 | Apple Inc. | Complexity-aware encoding |
WO2008090793A1 (ja) * | 2007-01-22 | 2008-07-31 | Nec Corporation | 画像再符号化装置、画像再符号化方法及び画像符号化プログラム |
JP5597968B2 (ja) * | 2009-07-01 | 2014-10-01 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに記録媒体 |
WO2011043797A2 (en) * | 2009-10-05 | 2011-04-14 | Thomson Licensing | Methods and apparatus for adaptive filtering of prediction pixels for chroma components in video encoding and decoding |
JPWO2011158657A1 (ja) * | 2010-06-17 | 2013-08-19 | シャープ株式会社 | 画像フィルタ装置、復号装置、符号化装置、および、データ構造 |
US8787444B2 (en) * | 2010-07-16 | 2014-07-22 | Sony Corporation | Differential coding of intra directions (DCIC) |
US8976856B2 (en) * | 2010-09-30 | 2015-03-10 | Apple Inc. | Optimized deblocking filters |
US20120106622A1 (en) * | 2010-11-03 | 2012-05-03 | Mediatek Inc. | Method and Apparatus of Slice Grouping for High Efficiency Video Coding |
JP2012169762A (ja) * | 2011-02-10 | 2012-09-06 | Sony Corp | 画像符号化装置と画像復号化装置およびその方法とプログラム |
MX2013001051A (es) | 2011-02-22 | 2013-04-03 | Panasonic Corp | Metodo de codificacion de imagen, metodo de decodificacion de imagen, aparato de codificacion de imagen, aparato de decodificacion de imagen y aparato de codificacion/decidificacion de imagen. |
ES2669978T3 (es) | 2011-02-22 | 2018-05-29 | Tagivan Ii Llc | Método de filtrado, dispositivo de codificación de imágenes dinámicas, dispositivo de decodificación de imágenes dinámicas y dispositivo de codificación/decodificación de imágenes dinámicas |
CN104980756A (zh) | 2011-06-28 | 2015-10-14 | 三星电子株式会社 | 根据像素分类使用偏移调整的视频解码方法及其设备 |
CN106941608B (zh) * | 2011-06-30 | 2021-01-15 | 三菱电机株式会社 | 图像编码装置及方法、图像解码装置及方法 |
KR102064408B1 (ko) | 2011-07-19 | 2020-01-09 | 타지반 투 엘엘씨 | 필터 방법, 복호 방법, 및 부호화 방법 |
CN103931193B (zh) * | 2011-09-21 | 2017-11-21 | Lg电子株式会社 | 编码/解码图像的方法和装置 |
TWI601414B (zh) | 2011-10-28 | 2017-10-01 | 三星電子股份有限公司 | 對視訊進行畫面內預測的方法 |
KR20140013145A (ko) * | 2012-07-19 | 2014-02-05 | 현대모비스 주식회사 | H.264/avc 인트라 예측 정보를 이용한 보간 방법 |
KR101906831B1 (ko) * | 2012-11-27 | 2018-10-12 | 연세대학교 산학협력단 | 영상 부호화 방법 및 장치 |
US9445130B2 (en) * | 2013-01-09 | 2016-09-13 | Qualcomm Incorporated | Blockiness metric for large HEVC block artifacts |
CN103236036B (zh) * | 2013-04-01 | 2016-09-14 | 北京开明智达科技有限责任公司深圳分公司 | 一种基于方向的色平面插值方法 |
JP6504604B2 (ja) * | 2015-08-25 | 2019-04-24 | Kddi株式会社 | 動画像符号化装置、動画像復号装置、動画像処理システム、動画像符号化方法、動画像復号方法、およびプログラム |
US20170302965A1 (en) * | 2016-04-15 | 2017-10-19 | Google Inc. | Adaptive directional loop filter |
US10491923B2 (en) | 2017-08-14 | 2019-11-26 | Google Llc | Directional deblocking filter |
KR102186463B1 (ko) * | 2018-01-08 | 2020-12-03 | 삼성전자주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
US11412260B2 (en) * | 2018-10-29 | 2022-08-09 | Google Llc | Geometric transforms for image compression |
JP2019110568A (ja) * | 2019-02-15 | 2019-07-04 | Kddi株式会社 | 動画像符号化装置、動画像処理システム、動画像符号化方法、およびプログラム |
US10638130B1 (en) | 2019-04-09 | 2020-04-28 | Google Llc | Entropy-inspired directional filtering for image coding |
CN111800643A (zh) * | 2020-07-03 | 2020-10-20 | 北京博雅慧视智能技术研究院有限公司 | 一种用于视频编码的去方块滤波器及其滤波方法 |
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JPH05143726A (ja) * | 1991-11-25 | 1993-06-11 | Canon Inc | 画像処理方法及び装置 |
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JP2003259367A (ja) * | 2002-02-27 | 2003-09-12 | Toshiba Corp | 画像復号装置および画像復号方法 |
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KR100922275B1 (ko) * | 2006-12-15 | 2009-10-15 | 경희대학교 산학협력단 | 경계 필터링 강도의 결정 방법 및 이를 이용한 디블록킹필터링 방법과 장치 |
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JP2009111691A (ja) * | 2007-10-30 | 2009-05-21 | Hitachi Ltd | 画像符号化装置及び符号化方法、画像復号化装置及び復号化方法 |
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JP5316361B2 (ja) * | 2009-10-20 | 2013-10-16 | ブラザー工業株式会社 | 複数の機能を実行する多機能機及びコンピュータプログラム |
-
2009
- 2009-10-20 TW TW098135363A patent/TWI386068B/zh active
- 2009-10-21 RU RU2011114295/07A patent/RU2499360C2/ru active
- 2009-10-21 EP EP09821804.3A patent/EP2339852A4/en not_active Withdrawn
- 2009-10-21 KR KR1020117008321A patent/KR101252704B1/ko active IP Right Grant
- 2009-10-21 BR BRPI0920324A patent/BRPI0920324A2/pt not_active IP Right Cessation
- 2009-10-21 WO PCT/JP2009/005524 patent/WO2010047104A1/ja active Application Filing
- 2009-10-21 CA CA2739254A patent/CA2739254C/en active Active
- 2009-10-21 US US13/122,054 patent/US20110188574A1/en not_active Abandoned
- 2009-10-21 JP JP2010534693A patent/JP5503548B2/ja active Active
- 2009-10-21 CN CN200980140629.3A patent/CN102187676B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CA2739254A1 (en) | 2010-04-29 |
US20110188574A1 (en) | 2011-08-04 |
EP2339852A1 (en) | 2011-06-29 |
CA2739254C (en) | 2016-01-12 |
CN102187676A (zh) | 2011-09-14 |
RU2011114295A (ru) | 2012-11-27 |
WO2010047104A1 (ja) | 2010-04-29 |
TWI386068B (zh) | 2013-02-11 |
RU2499360C2 (ru) | 2013-11-20 |
EP2339852A4 (en) | 2016-04-13 |
JP5503548B2 (ja) | 2014-05-28 |
KR101252704B1 (ko) | 2013-04-09 |
TW201021579A (en) | 2010-06-01 |
KR20110066177A (ko) | 2011-06-16 |
CN102187676B (zh) | 2015-03-11 |
JPWO2010047104A1 (ja) | 2012-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] | ||
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 2433 DE 22-08-2017 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 19/117 (2014.01), H04N 19/14 (2014.01), H04N |