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This paper mainly discusses the applications of the fractional differential in image enhancement and its parallel processing optimization. Firstly, it makes the principle analysis of fractional calculus antagonistic properties and texture extraction of the digital image. Then it constructs the fractional differential mask and determines its operation rules.(More)
In protein coding regions prediction works, the predicted non-coding percentile (PNCP) is usually used as the threshold to separate the DNA sequences into two kinds of regions, i.e. protein coding regions and non-coding regions. In this paper, a new protein coding regions prediction algorithm based on the hybrid threshold is presented. First, the normalized(More)
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