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In this paper, two different approaches to color binning and subsequent JNS (Just Not the Same) color histogram computation are discussed. The first approach is based on a neural network color classifier trained using error back propagation training algorithm. The second approach is based on heuristically designed fuzzy classifier using fuzzy if-then rules for classifying color pixels into one of...
The studies have shown that a class of recombination operators is more suitable to tackle certain problems than others. It is observed that the multi-parent recombination operator with polynomial distribution (MPX) is exploitative and the multi-parent recombination operator with lognormal distribution (MLX) is explorative, in nature. Use of productive operators is necessary for a genetic algorithm...
This paper presents a novel compression technique for color image database using fractal coding and spiral architecture. Fractal coding is used for gray level images. Although new approaches have been proposed that compress gray level and color images, the proposed approach, firstly, forms one-plane image from three color planes of RGB color space image. Then the one-plane image in traditional square...
This paper presents a new approach for fractal color image compression on pseudo spiral architecture. Fractal coding is a relatively recent method for still-image compression. However, fractal coding is used for gray level images through rectangular domain and range blocks. Although new approaches have been proposed that compress gray level and color images. The proposed approach, firstly, determine...
In this paper we have proposed new real coded genetic algorithm with species and sexual selection (GAS3). GAS3 is a distributed quasi steady-state real-coded genetic algorithm. GAS3 uses sex determination method (SDM) to determine the sex (male or female) of members in population. Each female member is considered as a niche in population and the species formation take place around these niches. Sexual...
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