Dnamic contrast enhancement based on histogram specification
โ Scribed by Chi-Chia Sun; Shanq-Jang Ruan; Mon-Chau Shie; Tun-Wen Pai
- Book ID
- 111882265
- Publisher
- IEEE
- Year
- 2005
- Tongue
- English
- Weight
- 276 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0098-3063
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Contrast enhancement is a very important issue in image processing, pattern recognition and computer vision. These are mainly: (1) indirect method of contrast enhancement and (2) direct method of contrast enhancement. The indirect method is to modify the histogram, which is not e cient and e ective,
Histogram modification can improve the contrast of an image. Histogram equalization has been the most popular histogram modification technique. However, the technique has the tendency to magnify local noise for images with large homogeneous regions. In this paper we suggest a new histogram modificat