运动的去模糊模糊图像 [英] Deblurring of motion blurred images

问题描述

我正在研究去模糊运动模糊图像的一个有趣问题。而不是猜测psf的猜测，我有兴趣找出实际的模糊参数（角度和长度）。我成功地在一定程度上找到了模糊角度，并且需要一种很好的技术来找到模糊长度。如果任何人有一个好主意或代码或参考建议，它将是有帮助的。我正在使用MATLAB。

I'm looking at an interesting problem of deblurring motion blurred images. Rather than going for guesses of psf, I'm interested in finding out the actual blur parameters (angle and length). I was successful in finding angle of blur to a certain extent, and need a good technique for finding blur length. If any one has a good idea or code or reference to suggest, it will be helpful. I'm working with MATLAB.

推荐答案

实际模糊参数只是点扩散函数比角度/长度，这只是所述函数的简单2d模型。如果您对角度/长度感兴趣，可以使用盲解卷积估算PSF并尝试恢复角度/长度通过将PSF建模为2d 多变量高斯。

The "actual blur parameters" are just a much higher order approximation to the point spread function than the angle/length, which would just be a simple 2d model of said function. If you are interested in angle/length, you could estimate the PSF with blind deconvolution and try to recover angle/length by modeling the PSF as a 2d Multivariate Gaussian.

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