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In this paper, we propose a fast and effective low illumination video enhancement algorithm by combining the Retinex theory with the dark channel prior theory to improve contrast and reduce noise of low illumination videos. Considering enhancing low illumination videos and amplifying noise simultaneously, noise reduction before enhancement is beneficial to improving video enhancement effects. Therefore,...
In this correspondence, an improvement on resampling algorithm (also called the systematic resampling algorithm) of particle filters is presented. First, the resampling algorithm is analyzed from a new viewpoint and its defects are demonstrated. Then some exquisite work is introduced in order to overcome these defects such as comparing the weights of particles by stages and constructing the new particles...
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