Title of article
Color Image Enhancement in Compressed DCT Domain
Author/Authors
J. Christopher Clement، نويسنده , , M. Prabukumar، نويسنده , , A. Baskar، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
8
From page
31
To page
38
Abstract
Novel algorithm for image enhancement in compressed (DCT) domain is presented. Despite, few algorithms have been reported to enhance images in DCT domain, proposed algorithm differs from previous algorithms in such a way that it enhances both dark and bright regions of an image equally well. In addition, it outperforms in enhancing the chromatic components as well as luminance components. Since the algorithm works in DCT domain, computational complexity is reduced reasonably.
Keywords
JPQM , DCT , Y-Cb-Cr Space , Enhancement
Journal title
ICGST International Journal on Graphics,Vision and Image Processing
Serial Year
2010
Journal title
ICGST International Journal on Graphics,Vision and Image Processing
Record number
659285
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