An online block algorithm for frequency domain blind deconvolution was proposed based on the complete mutual information gradient and the properties of the score function difference (SFD).

基于完全互信息梯度表达式及得分函数差分的性质，提出一种在线频域盲解卷积块算法。

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This paper aims to research registration of CT and MRI images of caput based on gradient and normalized maximization mutual information method.

本文研究了基于最大互信息和图象梯度组合的人脑CT与MRI多模医学图象配准算法。

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In this paper, a simple gradient algorithm of ICA is developed using minimum mutual information.

本文基于互信息极小提出了ICA的梯度算法。

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