JP5007228B2 - 画像クリーンアップおよび前置符号化 - Google Patents

画像クリーンアップおよび前置符号化 Download PDF

Info

Publication number
JP5007228B2
JP5007228B2 JP2007527809A JP2007527809A JP5007228B2 JP 5007228 B2 JP5007228 B2 JP 5007228B2 JP 2007527809 A JP2007527809 A JP 2007527809A JP 2007527809 A JP2007527809 A JP 2007527809A JP 5007228 B2 JP5007228 B2 JP 5007228B2
Authority
JP
Japan
Prior art keywords
pixel
pixels
filter kernel
digital image
image
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2007527809A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008503192A5 (enExample
JP2008503192A (ja
Inventor
チュイ,チャールズ,ケー.
ワン,チヤンチョン
Original Assignee
プレコード,インコーポレイテッド
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 プレコード,インコーポレイテッド filed Critical プレコード,インコーポレイテッド
Publication of JP2008503192A publication Critical patent/JP2008503192A/ja
Publication of JP2008503192A5 publication Critical patent/JP2008503192A5/ja
Application granted granted Critical
Publication of JP5007228B2 publication Critical patent/JP5007228B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/70Denoising; Smoothing
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/20Image enhancement or restoration using local operators
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10016Video; Image sequence
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10024Color image
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20172Image enhancement details
    • G06T2207/20192Edge enhancement; Edge preservation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Picture Signal Circuits (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2007527809A 2004-06-14 2005-06-14 画像クリーンアップおよび前置符号化 Expired - Fee Related JP5007228B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US57984004P 2004-06-14 2004-06-14
US60/579,840 2004-06-14
PCT/US2005/021099 WO2005124664A2 (en) 2004-06-14 2005-06-14 Image clean-up and pre-coding

Publications (3)

Publication Number Publication Date
JP2008503192A JP2008503192A (ja) 2008-01-31
JP2008503192A5 JP2008503192A5 (enExample) 2008-07-31
JP5007228B2 true JP5007228B2 (ja) 2012-08-22

Family

ID=35510414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007527809A Expired - Fee Related JP5007228B2 (ja) 2004-06-14 2005-06-14 画像クリーンアップおよび前置符号化

Country Status (4)

Country Link
US (1) US7570832B2 (enExample)
JP (1) JP5007228B2 (enExample)
CN (1) CN100524346C (enExample)
WO (1) WO2005124664A2 (enExample)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8077998B2 (en) * 2004-01-05 2011-12-13 Production Resource Group, Llc Reduced complexity and blur technique for an electronic lighting system
US7636489B2 (en) * 2004-04-16 2009-12-22 Apple Inc. Blur computation algorithm
JP5138933B2 (ja) * 2004-06-25 2013-02-06 パナソニック株式会社 画像符号化方法、画像復号化方法、画像符号化装置、画像復号化装置、集積回路、およびプログラム
US8548055B2 (en) * 2005-03-10 2013-10-01 Qualcomm Incorporated Encoding of multimedia data
US7613346B2 (en) * 2005-05-27 2009-11-03 Ati Technologies, Inc. Compositing in multiple video processing unit (VPU) systems
US7415372B2 (en) * 2005-08-26 2008-08-19 Step Communications Corporation Method and apparatus for improving noise discrimination in multiple sensor pairs
US20070047742A1 (en) * 2005-08-26 2007-03-01 Step Communications Corporation, A Nevada Corporation Method and system for enhancing regional sensitivity noise discrimination
US7472041B2 (en) * 2005-08-26 2008-12-30 Step Communications Corporation Method and apparatus for accommodating device and/or signal mismatch in a sensor array
US20070047743A1 (en) * 2005-08-26 2007-03-01 Step Communications Corporation, A Nevada Corporation Method and apparatus for improving noise discrimination using enhanced phase difference value
US7619563B2 (en) 2005-08-26 2009-11-17 Step Communications Corporation Beam former using phase difference enhancement
US20070050441A1 (en) * 2005-08-26 2007-03-01 Step Communications Corporation,A Nevada Corporati Method and apparatus for improving noise discrimination using attenuation factor
US7436188B2 (en) * 2005-08-26 2008-10-14 Step Communications Corporation System and method for improving time domain processed sensor signals
WO2007029235A2 (en) * 2005-09-05 2007-03-15 Algosoft Limited Automatic digital film and video restoration
US7747045B2 (en) * 2006-06-30 2010-06-29 Fujifilm Corporation Method and apparatus for diffusion based illumination normalization
US20080007747A1 (en) * 2006-06-30 2008-01-10 Fuji Photo Film Co., Ltd. Method and apparatus for model based anisotropic diffusion
CN101150304B (zh) * 2006-09-18 2010-11-03 中国医学科学院生物医学工程研究所 基于fpga设计的快速自适应消噪模块
WO2008065089A2 (en) * 2006-11-27 2008-06-05 Thomson Licensing Video pre-processing device and method, motion estimation device and method
US8018504B2 (en) * 2006-12-22 2011-09-13 Eastman Kodak Company Reduction of position dependent noise in a digital image
KR101379255B1 (ko) * 2007-04-06 2014-03-28 삼성전자주식회사 미분 방정식을 이용한 인트라 예측 부호화, 복호화 방법 및장치
US8306348B2 (en) * 2007-04-24 2012-11-06 DigitalOptics Corporation Europe Limited Techniques for adjusting the effect of applying kernels to signals to achieve desired effect on signal
FR2919748B1 (fr) * 2007-08-03 2009-11-27 Centre Nat Rech Scient Procede et systeme associe de transformee en ondelettes au fil de l'eau pour des donnees multidimensionnelles massives
US8086043B2 (en) * 2007-12-21 2011-12-27 Ati Technologies Ulc System and method of image correlation based on image structure
KR100952340B1 (ko) * 2008-01-24 2010-04-09 에스케이 텔레콤주식회사 시공간적 복잡도를 이용한 부호화 모드 결정 방법 및 장치
US8948822B2 (en) * 2008-04-23 2015-02-03 Qualcomm Incorporated Coordinating power management functions in a multi-media device
US8908763B2 (en) * 2008-06-25 2014-12-09 Qualcomm Incorporated Fragmented reference in temporal compression for video coding
EP2315431A4 (en) * 2008-07-14 2012-06-27 Sharp Kk PICTURE SIGNAL PROCESSING DEVICE AND PICTURE DISPLAY DEVICE
US8948270B2 (en) 2008-08-19 2015-02-03 Qualcomm Incorporated Power and computational load management techniques in video processing
US8964828B2 (en) * 2008-08-19 2015-02-24 Qualcomm Incorporated Power and computational load management techniques in video processing
JP2010211552A (ja) * 2009-03-11 2010-09-24 Rohm Co Ltd 画像処理方法及びコンピュータプログラム
WO2010114449A1 (en) * 2009-03-30 2010-10-07 Telefonaktiebolaget Lm Ericsson (Publ) Barcode processing
US20120117133A1 (en) * 2009-05-27 2012-05-10 Canon Kabushiki Kaisha Method and device for processing a digital signal
US8724914B2 (en) * 2009-10-26 2014-05-13 Sony Corporation Image file generation device, image processing device, image file generation method, image processing method, and data structure for image files
US8295631B2 (en) * 2010-01-29 2012-10-23 Eastman Kodak Company Iteratively denoising color filter array images
US8345130B2 (en) * 2010-01-29 2013-01-01 Eastman Kodak Company Denoising CFA images using weighted pixel differences
US9071733B2 (en) 2010-07-29 2015-06-30 Valorbec, Societe En Commandite Method for reducing image or video noise
US8787459B2 (en) * 2010-11-09 2014-07-22 Sony Computer Entertainment Inc. Video coding methods and apparatus
US9071851B2 (en) * 2011-01-10 2015-06-30 Qualcomm Incorporated Adaptively performing smoothing operations
US8798967B2 (en) * 2011-03-30 2014-08-05 Chevron U.S.A. Inc. System and method for computations utilizing optimized earth model representations
US8340458B2 (en) * 2011-05-06 2012-12-25 Siemens Medical Solutions Usa, Inc. Systems and methods for processing image pixels in a nuclear medicine imaging system
JP5709216B2 (ja) * 2011-05-26 2015-04-30 富士通株式会社 画像処理プログラム、方法及び装置
US9299131B2 (en) * 2011-08-22 2016-03-29 Nec Corporation Noise reduction apparatus, noise reduction method, and computer-readable storage medium
US9177204B1 (en) * 2011-09-28 2015-11-03 Rockwell Collins, Inc. Spectrally enhanced vision system for low visibility operations
US9117263B2 (en) 2012-05-03 2015-08-25 Qualcomm Incorporated Noise removal from images containing text
US9286696B2 (en) * 2013-04-08 2016-03-15 Broadcom Corporation Compression within a set of images
JP6835227B2 (ja) * 2017-07-13 2021-02-24 日本電気株式会社 画像処理装置、画像処理方法およびコンピュータプログラム
CN107645664B (zh) * 2017-09-29 2020-06-23 哈尔滨工业大学 基于反应-扩散方程组的彩色图像压缩方法
EP3664017B1 (en) * 2018-12-06 2022-03-02 Robert Bosch GmbH Method and device for digital image or video data processing
JP2022036353A (ja) * 2018-12-28 2022-03-08 ソニーグループ株式会社 画像処理装置および方法
US11654635B2 (en) 2019-04-18 2023-05-23 The Research Foundation For Suny Enhanced non-destructive testing in directed energy material processing
CN112435156B (zh) * 2020-12-08 2022-12-09 烟台艾睿光电科技有限公司 一种基于fpga的图像处理方法、装置、设备及介质
KR102604109B1 (ko) * 2020-12-09 2023-11-21 에스케이하이닉스 주식회사 이미지 센싱 장치
US11330145B1 (en) 2021-06-10 2022-05-10 Bank Of America Corporation Image processing edge device for document noise removal
KR102760381B1 (ko) 2021-12-15 2025-02-03 삼성전자주식회사 연사 영상 기반의 영상 복원 방법 및 장치
CN116843579B (zh) * 2023-07-25 2025-06-24 中国科学院软件研究所 意向可控的高速图像平滑方法及系统
CN117115037B (zh) * 2023-09-08 2025-09-16 中国科学院新疆理化技术研究所 一种基于空间轴向梯度比较的γ射线辐射场景图像净化方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3309941B2 (ja) * 1994-12-02 2002-07-29 ソニー株式会社 ノイズ検出回路、ノイズ除去回路及び輪郭強調回路
US5819035A (en) * 1995-10-20 1998-10-06 Matsushita Electric Industrial Co., Ltd. Post-filter for removing ringing artifacts of DCT coding
US6731821B1 (en) * 2000-09-29 2004-05-04 Hewlett-Packard Development Company, L.P. Method for enhancing compressibility and visual quality of scanned document images
US7352911B2 (en) * 2003-07-31 2008-04-01 Hewlett-Packard Development Company, L.P. Method for bilateral filtering of digital images

Also Published As

Publication number Publication date
HK1111494A1 (zh) 2008-08-08
CN101027681A (zh) 2007-08-29
US7570832B2 (en) 2009-08-04
CN100524346C (zh) 2009-08-05
US20050276504A1 (en) 2005-12-15
WO2005124664A2 (en) 2005-12-29
JP2008503192A (ja) 2008-01-31
WO2005124664A3 (en) 2006-10-26

Similar Documents

Publication Publication Date Title
JP5007228B2 (ja) 画像クリーンアップおよび前置符号化
JP4920599B2 (ja) ハイブリッドビデオ圧縮の量子化雑音除去用の非線形ループ内デノイズフィルタ
US7136536B2 (en) Adaptive filter
JP5628306B2 (ja) コントラスト改善
CN101640801B (zh) 图像处理设备和图像处理方法
CN109978774B (zh) 多帧连续等曝光图像的去噪融合方法及装置
JP2007188493A (ja) 動きボケ画像中の動きボケを減らす方法、それぞれが各自のボケ・パラメータを持つ複数の動きボケ画像を用いて動きボケの減らされた画像を生成する方法、動きボケ画像中の動きボケを減らす装置、およびそれぞれが各自のボケ・パラメータを持つ複数の動きボケ画像を用いて動きボケの減らされた画像を生成する装置
JP5174238B2 (ja) スパース変換を使用する画像/ビデオ品質向上及び超解像
AU2008245952B2 (en) Image compression and decompression using the pixon method
Young et al. COGL: Coefficient graph Laplacians for optimized JPEG image decoding
Jakhetiya et al. Maximum a posterior and perceptually motivated reconstruction algorithm: A generic framework
CN109360157A (zh) 基于tv和小波正则化的空间变化模糊图像复原方法
JP4611535B2 (ja) 符号化された画像を評価するための処理、装置及び、使用
JP2010068084A (ja) 画像処理装置及び画像処理方法
JP2005176350A (ja) ノイズの入った圧縮画像の印刷処理
CN111416937B (zh) 图像处理方法、装置、存储介质及移动设备
Sun et al. Non-causal temporal prior for video deblocking
HK1111494B (en) Method and system of filtering a digital image, and digital image processor
Lee A new image super resolution by texture transfer
Sushma et al. Wavelet-narm based sparse representation for bio medical images
CN118741018A (zh) 图像降噪处理方法、装置、设备、存储介质和程序产品
JP2013131928A (ja) 画像符号化装置および画像符号化方法
Rabbani Video deblurring in complex wavelet domain using local Laplace prior for enhancement and anisotropic spatially adaptive denoising for PSF detection
Shakya et al. Performance comparison of blocking artifact reduction of compressed image using bilateral & block wiener filter
JP2016165065A (ja) 画像用ノイズ低減装置、画像用符号化装置、及びプログラム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080611

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080611

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110216

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20110513

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20110520

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20110606

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20110613

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110816

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120126

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120426

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120522

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120528

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150601

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees