BRPI0812191A2 - Método e aparelho para filtragem multitreliça com base em esparsidade - Google Patents
Método e aparelho para filtragem multitreliça com base em esparsidadeInfo
- Publication number
- BRPI0812191A2 BRPI0812191A2 BRPI0812191-5A2A BRPI0812191A BRPI0812191A2 BR PI0812191 A2 BRPI0812191 A2 BR PI0812191A2 BR PI0812191 A BRPI0812191 A BR PI0812191A BR PI0812191 A2 BRPI0812191 A2 BR PI0812191A2
- Authority
- BR
- Brazil
- Prior art keywords
- sparsity
- tread
- filtering
- based multi
- tread filtering
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/10—Image enhancement or restoration using non-spatial domain filtering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
-
- 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
- G06T2207/20—Special algorithmic details
- G06T2207/20004—Adaptive image processing
- G06T2207/20012—Locally adaptive
-
- 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
- G06T2207/20—Special algorithmic details
- G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
-
- 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
- G06T2207/20—Special algorithmic details
- G06T2207/20048—Transform domain processing
- G06T2207/20052—Discrete cosine transform [DCT]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Facsimile Image Signal Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94267707P | 2007-06-08 | 2007-06-08 | |
PCT/US2008/006809 WO2008153823A1 (en) | 2007-06-08 | 2008-05-29 | Method and apparatus for multi-lattice sparsity-based filtering |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0812191A2 true BRPI0812191A2 (pt) | 2014-11-18 |
Family
ID=39758415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0812191-5A2A BRPI0812191A2 (pt) | 2007-06-08 | 2008-05-29 | Método e aparelho para filtragem multitreliça com base em esparsidade |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100118981A1 (pt) |
EP (1) | EP2160716A1 (pt) |
JP (1) | JP5345138B2 (pt) |
KR (1) | KR20100024406A (pt) |
CN (1) | CN101779220B (pt) |
BR (1) | BRPI0812191A2 (pt) |
WO (1) | WO2008153823A1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5345139B2 (ja) * | 2007-06-08 | 2013-11-20 | トムソン ライセンシング | 多格子スパース性ベースのフィルタリングに基づくインループ・アーチファクト解除フィルタリングのための方法及び装置 |
EP2229782A2 (en) * | 2008-01-14 | 2010-09-22 | Thomson Licensing | Methods and apparatus for de-artifact filtering using multi-lattice sparsity-based filtering |
EP2351374A1 (en) * | 2008-11-25 | 2011-08-03 | Thomson Licensing | Methods and apparatus for sparsity-based de-artifact filtering for video encoding and decoding |
CN101848393B (zh) * | 2010-06-08 | 2011-08-31 | 上海交通大学 | 可伸缩视频稀疏信息处理系统 |
WO2018108126A1 (zh) * | 2016-12-14 | 2018-06-21 | 上海寒武纪信息科技有限公司 | 神经网络卷积运算装置及方法 |
JP7482596B2 (ja) | 2017-12-22 | 2024-05-14 | 株式会社アーステクニカ | 竪型ミルおよびストッパ荷重推定方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5325449A (en) * | 1992-05-15 | 1994-06-28 | David Sarnoff Research Center, Inc. | Method for fusing images and apparatus therefor |
US5675659A (en) * | 1995-12-12 | 1997-10-07 | Motorola | Methods and apparatus for blind separation of delayed and filtered sources |
US6075875A (en) * | 1996-09-30 | 2000-06-13 | Microsoft Corporation | Segmentation of image features using hierarchical analysis of multi-valued image data and weighted averaging of segmentation results |
US6137904A (en) * | 1997-04-04 | 2000-10-24 | Sarnoff Corporation | Method and apparatus for assessing the visibility of differences between two signal sequences |
CN1088199C (zh) * | 1998-12-14 | 2002-07-24 | 中国人民解放军空军雷达学院 | 空时二维多波束自适应信号处理方法 |
US7010163B1 (en) * | 2001-04-20 | 2006-03-07 | Shell & Slate Software | Method and apparatus for processing image data |
EP1294196A3 (en) * | 2001-09-04 | 2004-10-27 | Interuniversitair Microelektronica Centrum Vzw | Method and apparatus for subband encoding and decoding |
US7263240B2 (en) * | 2002-01-14 | 2007-08-28 | Eastman Kodak Company | Method, system, and software for improving signal quality using pyramidal decomposition |
EP1554887A1 (en) * | 2002-10-16 | 2005-07-20 | Koninklijke Philips Electronics N.V. | Fully scalable 3-d overcomplete wavelet video coding using adaptive motion compensated temporal filtering |
CN1172263C (zh) * | 2002-12-30 | 2004-10-20 | 北京北大方正电子有限公司 | 在多位成像深度设备上进行图像复制的调频挂网方法 |
FR2852773A1 (fr) * | 2003-03-20 | 2004-09-24 | France Telecom | Procedes et dispositifs de codage et de decodage d'une sequence d'images par decomposition mouvement/texture et codage par ondelettes |
US7916952B2 (en) * | 2004-09-14 | 2011-03-29 | Gary Demos | High quality wide-range multi-layer image compression coding system |
JP4419069B2 (ja) * | 2004-09-30 | 2010-02-24 | ソニー株式会社 | 画像処理装置および方法、記録媒体、並びにプログラム |
US8050331B2 (en) * | 2005-05-20 | 2011-11-01 | Ntt Docomo, Inc. | Method and apparatus for noise filtering in video coding |
JP4895204B2 (ja) * | 2007-03-22 | 2012-03-14 | 富士フイルム株式会社 | 画像成分分離装置、方法、およびプログラム、ならびに、正常画像生成装置、方法、およびプログラム |
US8620979B2 (en) * | 2007-12-26 | 2013-12-31 | Zoran (France) S.A. | Filter banks for enhancing signals using oversampled subband transforms |
-
2008
- 2008-05-29 BR BRPI0812191-5A2A patent/BRPI0812191A2/pt not_active IP Right Cessation
- 2008-05-29 CN CN2008801022693A patent/CN101779220B/zh not_active Expired - Fee Related
- 2008-05-29 EP EP08754797A patent/EP2160716A1/en not_active Withdrawn
- 2008-05-29 WO PCT/US2008/006809 patent/WO2008153823A1/en active Application Filing
- 2008-05-29 JP JP2010511160A patent/JP5345138B2/ja not_active Expired - Fee Related
- 2008-05-29 KR KR1020097025645A patent/KR20100024406A/ko active IP Right Grant
- 2008-05-29 US US12/451,962 patent/US20100118981A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2010529776A (ja) | 2010-08-26 |
KR20100024406A (ko) | 2010-03-05 |
WO2008153823A1 (en) | 2008-12-18 |
US20100118981A1 (en) | 2010-05-13 |
CN101779220A (zh) | 2010-07-14 |
JP5345138B2 (ja) | 2013-11-20 |
CN101779220B (zh) | 2013-10-02 |
EP2160716A1 (en) | 2010-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 8A ANUIDADE. |
|
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 2385 DE 20-09-2016 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. |