盲目去回旋积
在电子工程以及应用数学的领域中，盲目去回旋积指的是当在对进行卷积(convolution)的脉冲响应函数缺乏明确的了解时而进行反卷积(deconvolution)的过程。而在显微镜学(microscopy)的领域中，盲目去回旋积通常指的是当在无法得到显微镜的点展开函数(point spread function)时进行了反卷积(deconvolution)。这个过程通常是经由分析输出的结果来得到对于输入信号适当的猜测。
Blind deconvolution
中文百科
英语百科
Blind deconvolution 盲目去回旋积
![Top left image: NGC224 by Hubble Space Telescope. Top right contour: best fit of the point spread function (PSF) (a priori).[1] Middle left image: Deconvolution by maximum a posteriori estimation (MAP), the 2nd iteration. Middle right contour: Estimate of the PSF by MAP, the 2nd iteration. Bottom left image: Deconvolution by MAP, the final result. Bottom right contour: Estimate of the PSF by MAP, the final result.](/uploads/202501/01/Blind_deconvolution_illustration1927.png)
In electrical engineering and applied mathematics, blind deconvolution is deconvolution without explicit knowledge of the impulse response function used in the convolution. In microscopy the term is used to describe deconvolution without knowledge of the microscopes point spread function. This is usually achieved by making appropriate assumptions of the input to estimate the impulse response by analyzing the output.
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