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《Acta Electronica Sinica》 2015-02
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A New PSLIP Model and Its Application in Edge Detection and Image Enhancement

ZHANG Guang-yan;WANG Jun-ping;XING Run-sen;BAI Jian-min;XU Dan;CAO Hong-hua;School of Communication Engineering,Xidian University;  
The logarithmic image processing model is becoming increasingly important and being widely used in image processing field. This paper presents a novel parameterized symmetric logarithmic image processing( PSLIP) model which establishes a parameterized symmetric structure processing negative parts of the image. The proposed model not only adaptively adjusts the interesting parts of the image but also simultaneously processes the reflected light image and the transmitted light image. In order to verify the validity of PSLIP model,it is applied to edge detection and image enhancement,and forms PSLIP-Laplacian edge detection and PSLIP-image enhancement algorithm. The experimental results showthat it outperforms available logarithmic image processing model in both respects.
【Fund】: 国家自然科学基金(No.61173088);; 西安市科技计划基金(No.CX12485)
【CateGory Index】: TP391.41
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