JPH10326343A5 - - Google Patents

Info

Publication number
JPH10326343A5
JPH10326343A5 JP1998123232A JP12323298A JPH10326343A5 JP H10326343 A5 JPH10326343 A5 JP H10326343A5 JP 1998123232 A JP1998123232 A JP 1998123232A JP 12323298 A JP12323298 A JP 12323298A JP H10326343 A5 JPH10326343 A5 JP H10326343A5
Authority
JP
Japan
Prior art keywords
row
lookup table
partial
convolution
pixel
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.)
Granted
Application number
JP1998123232A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10326343A (ja
JP4091684B2 (ja
Filing date
Publication date
Priority claimed from US08/852,620 external-priority patent/US6151025A/en
Application filed filed Critical
Publication of JPH10326343A publication Critical patent/JPH10326343A/ja
Publication of JPH10326343A5 publication Critical patent/JPH10326343A5/ja
Application granted granted Critical
Publication of JP4091684B2 publication Critical patent/JP4091684B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP12323298A 1997-05-07 1998-05-06 画像処理用の２次元畳み込み方法 Expired - Fee Related JP4091684B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/852,620 US6151025A (en) 1997-05-07 1997-05-07 Method and apparatus for complexity reduction on two-dimensional convolutions for image processing
US852,620 1997-05-07

Publications (3)

Publication Number Publication Date
JPH10326343A JPH10326343A (ja) 1998-12-08
JPH10326343A5 true JPH10326343A5 (https=) 2005-09-08
JP4091684B2 JP4091684B2 (ja) 2008-05-28

Family

ID=25313810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12323298A Expired - Fee Related JP4091684B2 (ja) 1997-05-07 1998-05-06 画像処理用の２次元畳み込み方法

Country Status (3)

Country Link
US (1) US6151025A (https=)
EP (1) EP0877338A3 (https=)
JP (1) JP4091684B2 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4046857B2 (ja) * 1998-07-02 2008-02-13 キヤノン株式会社 画像処理装置およびその方法、並びに、記録媒体
EP1055175B1 (en) * 1998-12-22 2011-06-15 Trident Microsystems (Far East) Ltd. Cache with access to a moving two-dimensional window
JP3676948B2 (ja) * 1999-07-07 2005-07-27 アルプス電気株式会社 画素数変換回路及びこれを用いた画像表示装置
TW589870B (en) * 2000-12-19 2004-06-01 Pts Corp Adaptive transforms
US20050175258A1 (en) * 2004-02-11 2005-08-11 Leung Patrick W. Method and apparatus for downscaling digital image data to fit a graphics display device
US7199797B2 (en) * 2004-12-13 2007-04-03 Dynacomware Silhouette-oriented gray font generation
US8520253B2 (en) * 2005-03-22 2013-08-27 Infoprint Solutions Company, Llc Method and system for scaling with dot gain control
US7782334B1 (en) * 2005-09-13 2010-08-24 Nvidia Corporation Pixel shader-based data array resizing
US7505960B2 (en) * 2005-11-15 2009-03-17 Microsoft Corporation Scalable retrieval of data entries using an array index or a secondary key
US7965305B2 (en) * 2006-05-08 2011-06-21 Global Oled Technology Llc Color display system with improved apparent resolution
US8270759B2 (en) 2008-06-16 2012-09-18 International Business Machines Corporation Transformation of a video image from a high dynamic range image to a low dynamic range image
US8160388B2 (en) 2008-06-17 2012-04-17 International Business Machines Corporation Spatially selective transformation of a spatially varying optical characteristic of an image in an array of pixels
US8452087B2 (en) 2009-09-30 2013-05-28 Microsoft Corporation Image selection techniques
US8411948B2 (en) * 2010-03-05 2013-04-02 Microsoft Corporation Up-sampling binary images for segmentation
US8422769B2 (en) 2010-03-05 2013-04-16 Microsoft Corporation Image segmentation using reduced foreground training data
US8655069B2 (en) 2010-03-05 2014-02-18 Microsoft Corporation Updating image segmentation following user input
US8854375B2 (en) * 2010-10-19 2014-10-07 Dynacomware Taiwan Inc. Method and system for generating gray dot-matrix font from binary dot-matrix font
US8687902B2 (en) * 2012-03-29 2014-04-01 Intel Corporation System, method, and computer program product for decompression of block compressed images
CN104462196B (zh) * 2014-10-30 2019-01-22 南京信息工程大学 多特征联合哈希信息检索方法
US10943340B2 (en) 2016-04-18 2021-03-09 Avago Technologies International Sales Pte. Limited Blending images
US12299577B2 (en) 2016-06-15 2025-05-13 Nvidia Corporation Tensor processing using low precision format
US11403727B2 (en) * 2020-01-28 2022-08-02 Nxp Usa, Inc. System and method for convolving an image
KR102227437B1 (ko) * 2020-03-12 2021-03-12 에스케이텔레콤 주식회사 연산 가속화가 적용된 신경망 모델의 생성 및 활용을 위한 장치 및 방법
KR20220039313A (ko) 2020-09-22 2022-03-29 삼성전자주식회사 뉴럴 네트워크 연산 처리 방법 및 장치
CN114328802B (zh) * 2021-12-08 2025-05-06 腾讯科技（深圳）有限公司 对象处理方法、装置、设备、存储介质和计算机程序产品

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528693A (en) * 1982-09-30 1985-07-09 International Business Machines Corporation Apparatus and method for scaling facsimile image data
JPS623372A (ja) * 1985-06-27 1987-01-09 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 画像変換装置
US4843380A (en) * 1987-07-13 1989-06-27 Megatek Corporation Anti-aliasing raster scan display system
US5274469A (en) * 1991-12-23 1993-12-28 Eastman Kodak Company Sample rate converter circuit for image data
US5410616A (en) * 1992-05-28 1995-04-25 Unisys Corporation Loop-up table image scaling for rational factors
US5483605A (en) * 1993-12-27 1996-01-09 Xerox Corporation High speed pattern recognition technique for implementation of resolution enhancement algorithms into an application specific integrated circuit (ASIC) device
US5627953A (en) * 1994-08-05 1997-05-06 Yen; Jonathan Binary image scaling by piecewise polynomial interpolation

Similar Documents

Publication Publication Date Title
JPH10326343A5 (https=)
JP2931389B2 (ja) 単一のマルチプライヤ／アキュムレータと単一のランダムアクセスメモリを用いてｄｃｔ／ｉｄｃｔ演算を繰り返す集積回路装置
EP3355247B1 (en) A method of operating neural networks, corresponding network, apparatus and computer program product
US6151025A (en) Method and apparatus for complexity reduction on two-dimensional convolutions for image processing
US5331585A (en) Orthogonal transformation processor for compressing information
EP0578950A2 (en) Method and apparatus for converting floating-point pixel values to byte pixel values by table lookup
JPS60229140A (ja) 倍精度乗算器
US5737257A (en) Method and apparatus for compression of integer multiplication table
Orugu et al. FPGA design and implementation of approximate Radix-8 booth multiplier
US6643412B1 (en) Method and apparatus for high speed convolution
JPH11225272A (ja) 画像読み取り装置
US11556337B2 (en) Parallel matrix multiplication technique optimized for memory fetches
EP1381221A3 (en) Image sensing apparatus and method, program, and storage medium
DeWitt et al. Design of an FPGA-based algorithm for real-time solutions of statistics-based positioning
US20030182343A1 (en) Fast multiplication circuits
US5917961A (en) Image convolution using pre-calculated lookup tables
US5673214A (en) Discrete cosine transform processor
CN107256140A (zh) 实现基于硬件加速的非标准浮点数重建算法的方法和设备
US6938064B1 (en) Method for computing fast Fourier transform and inverse fast Fourier transform
CN111815541A (zh) 一种基于FPGA的图像实时Gamma校正方法
JP2840706B2 (ja) 画像処理方法
TWI918472B (zh) 用於彈性化執行數論變換的運算裝置及運算方法
CN110570802A (zh) 数字伽马校正系统及包括该校正系统的显示驱动芯片
JP2003150948A5 (https=)
JP2889244B2 (ja) 画像処理装置