Image Resolution Enhancement Using Spatially Invariant Point Spread Function

Image Resolution Enhancement Using Spatially

Invariant Point Spread Function

Kyel;Ko;Myoung-Jin;Kim;Min-Cheol;Hong;

【期刊名称】《测试科学与仪器：英文版》 【年(卷),期】2010(000)0S1

【摘要】<正>This paper presents an image resolution enhancement algorithm using spatially invariant point spread function.Point spread function is used to constrain the solution space.This parameter is computed at each iteration step using partially restored image at each iteration,and High pass filter is used to impose the degree of edge smoothness on the solution.The resulting iterative algorithm exhibits the increased PSNR better than Bicubic interpolation approach.

【总页数】4页(P.147-150)

【关键词】Resolution Enhancement Bicubic Iteration 【作者】Kyel;Ko;Myoung-Jin;Kim;Min-Cheol;Hong;

【作者单位】School of Electronics Engineering Soongsil University;;;;;; 【正文语种】英文 【中图分类】TP391.41 【相关文献】

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