| 2 | DECONVOLUTION IN TRANSFORM-DOMAIN FOR IMAGE DATA RESTORATION显示文摘A novel scheme for image data restoration is proposed in this letter. First, a window- function model is exploited to describe the data loss in images. It can change the restoration problem into deconvolution in transform-domain. Then, an iterative algorithm is presented to solve the deconvolution. Because the window-function is available to describe arbitrary shape, our algorithm is suitable for restoring irregular segment of data loss, including square-block. Finally, several simulation tests are done and results prove that the algorithm is valid. | SunXiaojun DingQun | 2005 | Journal of Electronics(China)2005，22，3： | 0 |
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