Color image enhancement based on Daubechies wavelet and HIS analysis

@inproceedings{Ramakrishnan2012ColorIE,
  title={Color image enhancement based on Daubechies wavelet and HIS analysis},
  author={M. Ramakrishnan},
  year={2012}
}
Low contrast and poor quality are main problems in the production of images. By using the wavelet transform and HIS color analysis, a new idea is proposed. Color images are usually converted to gray image first in traditional image enhancement algorithms. The detail information was easily lost and at the same time these algorithms enhance noise while they enhance image, which lead to the descent of information entropy. With the combination of the characteristics of multi-scale and multi… CONTINUE READING