Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Acta Electronica Sinica》 2001-04
Add to Favorite Get Latest Update

Image Contrast Enhancement by Wavelet Based Homomorphic Filtering

ZHANG Xin-ming,SHEN Lan-sun(Laboratory of Signal & Information Processing,Beijing Polytechnic University,Beijing 100022,China)  
A new spatial-frequency analysis method based on wavelets is applied to homomorphic filtering to enhance the contrast of an image.The wavelet analysis coefficients are processed using a high-pass filter to attenuate the low spatial frequencies and amplify the high spatial frequencies.So the undesired contributions within the image due to light source nonuniformity can be reduced and the object features can be emphasized.Experiments show that the method performs well in enhancing the local contrast of an image while maintaining its global appearance.
【CateGory Index】: TP391.4
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 10 Hits
1 QU Yan-ping,YU Miao,GENG Xin (School of Materials,Shenyang University of Technology,Shenyang 110023,China);Rating System of the Nickel Coating Corrosion Protection Grade Based on Image Processing[J];Surface Technology;2008-01
2 ZHENG Dongmei1,SHI Junsheng1,SONG Xiaohui2,DAI Zhengguo2,WEI Hongqiang2,YU Mingfei3(1.Yunnan Normal University,Kunming,China,650000;2.Unit 63867,Baicheng,China,137001;3.Unit 93313,Changchun,China,130111);ICT Image Enhancement by Wavelet Based Homomorphic Filtering Method[J];Journal of Changchun University of Science and Technology(Natural Science Edition);2007-03
3 GUO Li1 YAN Li1 LIU Ning2(1 School of Geodesy and Geomatics,Wuhan University,129 Luoyu Road,Wuhan 430079,China;2 School of Energy and Power,Xi'an Jiaotong University,28 Xianning Road,Xi'an 710049,China);SHADOW ENHANCEMENT FOR ANTARCTIC REMOTE SENSING IMAGE BASED ON WAVELET HOMOMORPHIC FILTERING[J];Journal of Geomatics;2007-04
4 DONG Hong-yan,SHEN Zhen-kang,LI Ji-cheng(ATR laboratory,National University of Defense Technology,Changsha 410073,China);Automatic parameter selection for fuzzy enhancement of weak contrast details[J];Electronics Optics & Control;2006-05
5 REN Yanhui,LI Jinwei,BI Weihong(College of Information Science and Engineering,Yanshan University,Hebei Qinhuangdao 066004,China);Image Enhancement Algorithm by Optimized Parameters[J];Video Engineering;2012-03
6 Zhang Jiling Feng Xiaoyi Xia Chao(School of Electronics and Information,Northwestern Polytechnical University,Xi'an 710072);Research of illumination correction in AOI system[J];Electronic Measurement Technology;2007-07
7 LI Xin-yu,LIU Yang-yang,JIANG Xue-na,WANG Shou-jue(Laboratory of Artificial Neural Networks,Institute of Semiconductors,Chinese Academy of Sciences,Beijing 100083);An Novel Algorithm to Remove the Thin Cloud from Remote Sensing Images Based on High-Dimensional Space Geometrical Informatics[J];Acta Electronica Sinica;2011-05
8 CHENG Jian~1, SHI Guang-fu~2,YANG Jie~21.Institute of Image Processing & Pattern Recognition, Shanghai Jiaotong University, Shanghai200030,China; 2.The 401st Institute of the Fourth Academy of CASC, Xi'an710025,China.;Target detection on failure images in SRM ground test[J];Journal of Solid Rocket Technology;2004-02
9 YANG Yong-min,FAN Ji-zhuang,ZHAO Jie(State Key Laboratory of Robotics and System,Harbin Institute of Technology,Harbin 150080,China);Preprocessing for highly reflective surface defect image[J];Optics and Precision Engineering;2010-10
10 QIAO Nao-sheng,YE Yu-tang1,MO Chun-hua3,WU Yun-feng1 (1 School of Optoelectronic Information,University of Electronic Science and Technology of China,Chengdu 610054,China) (2 School of Physics and Electronics,Hunan University of Arts and Science,Changde,Hunan 415000,China) (3 College of Manufacturing Science and Engineering,Sichuan University,Chengdu 610065,China);Method for Nonuniform Illumination Ecdysis Emendation and Thresholding Segmentation in PCB Photoelectricity Image[J];Acta Photonica Sinica;2009-11
China Proceedings of conference Full-text Database 1 Hits
1 FU Mengyin,ZHANG Xiaochen School of Automation,Beijing Institute of Technology,Beijing 100081,P.R.China;Reference Map Generation Techniques for Scene Matching Guidance:An Overview[A];[C];2010
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 JIANG Xue-dong,WEI Sui (Educational Department Key Laboratory of Intelligent Computing & Signal Processing,Anhui University, Hefei 230039,China);Three-colour measurement of furnace's flame temperature field distribution based on colour CCD[J];Journal of Anhui University(Natural Sciences);2002-02
2 GE Chuan-Li(The Cormputer Information & Engineering Department,Anui University,Hefei230039,China.);Farnace outfiring protection of heat power station and flame detector[J];Journal of Anhui University(Natural Sciences);2003-01
3 ZHEN Mao-fa1,2,FANG Xiao-hong3,LI Xiu-juan2,3(1.Department of Technology,Hefei Forging Press Co.Ltd,Hefei 230022,China;2.School of Electrical and Automational Engineering,Hefei University of Technology,Hefei 230009,China;3.Department of Electrical Engineering,Hefei University,Hefei 230022,China);Design of the driver circuit based on the high speed CCD data acquisition system[J];Journal of Anhui University(Natural Sciences);2007-04
4 ZHOU Ming-zheng~1,LI Hua~2, WANG Jun~1 (1.Dept.of Comp.Sci.& Engn.,Anhui University of Technology and Science ,Wuhu 241000,China; 2.Wuhu Technical and Vocational School, Wuhu 241000, China);A algorithm and application of wavelet mark image denoising based on soft threshold[J];Journal of Anhui University of Technology and Science;2003-04
5 OUYANG Xin-yu,ZHAO Nan-nan,SONG Lei,XIE Yuan-dan(School of Electronic and Information Engineering,Anshan Institute of I.& S.Technology,Anshan 114044,China);Survey on Image Segmentation[J];Journal of Anshan Institute of Iron and Steel Technology;2002-05
6 SHAO Zhi-yong,WEN Chun-you, TIAN Ying (School of Compute Science and Engineering,Anshan University of Science and Technology,Anshan 114044,China);Comparative study among fingerprint image binarization methods[J];Journal of Anshan University of Science and Technology;2004-03
7 JIA Shu hai,JIANG Hong, YUE Kai duan,TAN Yu shan (Laser & IR Institute,School of Mechanical Engineering,Xi'an Jiaotong University,Xi'an,710049 China);An Unwrapping Error-correcting Method and Its Application in ESPI[J];SEMICONDUCTOR OPTOELECTRONICS;2000-01
8 ZHANG Lin1,SONG Yin2,HU Xue-you1 (1.Department of Electrical Engineering,Hefei University,Hefei 230022,CHN;2.College of Information Science and Technology,Beijing Normal University,Beijing 100875,CHN);CCD Noise Signal Processing Based on CDS[J];Semiconductor Optoelectronics;2007-02
9 WANG Zhao ZHAO Hong TAN Yushan (Xi'an Jiaotong University,Xi'an 710049,CHN);New phase-unwrapping method in phase-shifting shadow Moire profilometry[J];SEMICONDUCTOR OPTOELECTRONICS;1998-05
10 HU Yue-ming,QI Qi-feng,HAN Jia,YUAN Peng,WU Xin-sheng College of Automation Science and Engineering.South China University of Technology,Guangzhou 510640,China;High-Speed and High-Precision Image Recognition Algorithms of SMD-IC and Realizations[J];Semiconductor Technology;2005-11
China Proceedings of conference Full-text Database 1 Hits
1 Zhang Tie-dong, Qin Zai-bai, Zhu Wei (School of Shipbuilding Engineering,, Harbin Engineering University, Harbin 150001,China;;A Sonar Image Enhancement Algorithm Based on Fuzzy Set[A];[C];2005
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 LIU Zhi-qun1,YANG Wan-ting2,ZHU Qiang3(1.Anhui Vocational Technical College,Hefei 230051;2.School of Computer Science and Information,Hefei University of Technology,Hefei 230009;3.Department of Computer Science and Technology,Hefei Normal University, Hefei 230061,China);A Comparative Study on Several Algorithms of Image Enhancement[J];Journal of Hefei Normal University;2010-06
2 Wang Ting,Hu Yueming,Qi Qifeng,Yang Liling(College of Automation,Engineering Research Centre for Precision Electronic Manufacturing Equipments,Ministry of Education,South China University of Technology,Wushan 510640,China);Research and Realization of Image Segmentation Algorithm of IC Detection[J];Semiconductor Technology;2009-07
3 Fu Xiuli1 Ning Gang2 Liao Xiaoli3(1 Beijing Institute of Petro-chemical Technology,Beijing 102617;2 Department of Radiology,the Second Hospital Pertaining to Huaxi Medical University,Chengdu 610041;3 School of Life Science & Technology,University of Electronic Science and Technology of China,Chengdu 610054);Method of Picking up the Image Edge of Hand Bone on the Basis of Wavelet Transformation[J];Journal of Beijing Institute of Petro-Chemical Technology;2009-01
4 HAN Nian-long1,2,LIU Chuang1,ZHUANG Li3,ZHANG Wei4 1.College of Resources Science & Technology,Beijing Normal University,Beijing 100875,China 2.Center for Assessment and Development of Real Estate,Shenzhen 518034,Guangdong,China 3.Department of Geography,Beijing Normal University,Beijing 100875,China 4.Shenzhen Institutes of Advanced Technology,Chinese Academy of Sciences,Shenzhen 518055,Guangdong,China;Removing Thin Cloud by Combining Wavelet Transforms and Homomorphic Filter in the CBERS-02B Image[J];Journal of Jilin University(Earth Science Edition);2012-01
5 REN Dongfeng,XU Biao,LU Haiyang;True Orthophoto Occlusion Detection Based on Elevation Constraint[J];Bulletin of Surveying and Mapping;2012-06
6 GUO Li1 YAN Li1 LIU Ning2(1 School of Geodesy and Geomatics,Wuhan University,129 Luoyu Road,Wuhan 430079,China;2 School of Energy and Power,Xi'an Jiaotong University,28 Xianning Road,Xi'an 710049,China);SHADOW ENHANCEMENT FOR ANTARCTIC REMOTE SENSING IMAGE BASED ON WAVELET HOMOMORPHIC FILTERING[J];Journal of Geomatics;2007-04
7 CUI Fa-yi, ZHENG De-zhong ( Measurement Technology and Instrumentation Key Lab of Hebei Province, Yanshan University, Qinhuangdao, Hebei 066004, China );An algorithm for image weighted generalized fuzzy enhancement using wavelet packet transform[J];Journal of Yanshan University;2009-06
8 Zhang Shuo,Wang Ningfei,Zhang Ping(School of Aerospace Science and Engineering,Beijing Institute of Technology,Beijing,100081);Image Detection and Parameter Estimation on Flame Images of Solid Rocket Motor[J];Missiles and Space Vehicles;2008-04
9 SHI De-qin1,2,LI Jun-shan1,YANG Wei1(1.Second Artillery Engineering University,Xi'an 710025,China;2.Engineering Institute,Air Force Engineering University,Xi'an 710038,China);A novel adaptive enhancement algorithm of infrared image[J];Electronics Optics & Control;2008-09
10 WANG Chun-xin,ZHOU Xiao-dong,ZHANG Yu-ye(Control Engineering Department,Navy Aeronautical Engineering Institute,Yantai 264001,China);Space image de-noising through getting the district where the targets possibly exist[J];Electronics Optics & Control;2008-09
China Proceedings of conference Full-text Database 6 Hits
1 ;X射线图像缺陷提取方法研究[A];[C];2010
2 MA Guizhen~1 FANG Zongliang~1 YANG Lei~2 (Institute of Chemical Defense,Beijing,102205,China Communication Training Base of General Staff,Xuanhua,075100,China);Applications of Image Processing in the Field of Neclear Medical[A];[C];2007
3 Yan HanBing~1 Ju Hui~1 Yin Guofu~2 (1 Dept.of Control Engineering Chengdu University of information technology 10225;2 School of Manufacturing Science and Engineering Sichuan University Chengdu 0065);Research on WEB Based Remote Intelligent NDE System[A];[C];2009
4 Liu Zhiqun~(1,2) Wang Ronggui~1 Yang Wanting~1 Hu Qiong~1 1 School of Computer Science and Information,Hefei University of Technology,Hefei,230009,China 2 AnHui Vocational And Technology College,Hefei,230051,China;POSHE Algorithm Research and Application to Foggy Image Visibility Improvement[A];[C];2008
5 Zheng Xingming Zhou Wenjin School of Computer and Information,Heifei University of Technology,Hefei 230009,China;Enhanced Video System under Severe Environment[A];[C];2010
6 YUE Anzhi,ZHAO Zhongming,WANG Chengyi (Institute of Remote Sensing and Digital Earth Chinese Academy of Sciences,Beijing 100101,China);Automatic pantograph detectionwith active shape model[A];[C];2013
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved