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Using DCT for image enhancement

njwhich
2014-11-10 08:31:51
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DCT transform domain, using a formula for enhanced image quality. Is that in the case of keeping the same image, to shift more of the energy to high-frequency sound, looks more clearly stated. To fast for compression in the transmission process to enhance the images, DCT-domain image enhancement technology, it has become very urgent. DCT-domain image enhancement technique can eliminate the inverse transform to space and transform back into the computation of the DCT domain.  
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Name Size Date
<使用DCT图像增强)>0.00 B18% 10-11-14
...
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