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The application of adaptive enhancement algorithm based on gray entropy in mammary gland CR image (EI CONFERENCE)

文献类型：会议论文

作者Zhang M.-H. ; Zhang Y.-Y.
出版日期2012
会议名称2012 2nd International Conference on Consumer Electronics, Communications and Networks, CECNet 2012, April 21, 2012 - April 23, 2012
会议地点Three Gorges, China
关键词Mammary gland is composed entirely of soft tissue with approximate density therefore mammary gland CR medicine radiation image presents a low contrast and slight difference changes may be a manifestation of tumor so it is necessary to enhance mammary gland CR image to improve its visual quality in order to meet the demands of doctor's clinical diagnosis. However the general enhancement algorithms over enhance the contrast and noise due to image details lost aiming at the defects a mammary gland CR medicine image adaptive enhancement arithmetic based on image gray entropy is put forward. The arithmetic adapts dizzy image to magnify selected spatial frequency response in order to enhance the edge details of mammary gland CR images. It can adjust weighted factor K according to image gray characteristics namely pixel gray entropy. Experiments results demonstrate that mammary gland CR image enhanced by the algorithm has abundant details and high signal-to-noise ratio moreover CR image enhanced has good visual effect. So the method is effective and fit for enhancing CR medical radiation image edge details. 2012 IEEE.
页码2937-2940
收录类别EI
源URL[http://ir.ciomp.ac.cn/handle/181722/33238]  
专题长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式
GB/T 7714		 Zhang M.-H.,Zhang Y.-Y.. The application of adaptive enhancement algorithm based on gray entropy in mammary gland CR image (EI CONFERENCE)[C]. 见:2012 2nd International Conference on Consumer Electronics, Communications and Networks, CECNet 2012, April 21, 2012 - April 23, 2012. Three Gorges, China.

入库方式： OAI收割

来源：长春光学精密机械与物理研究所

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