Point-spread function (PSF) plays a key role in image restoration.As a result, prior knowledge and posteriori estimation of PSF is usually used to restore image.
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- 在图像恢复技术中,点扩展函数(PSF)是影响图像恢复结果的关键因素,所以常常利用先验知识和后验判断方法估计PSF函数来恢复图像。