Image Contrast Enhancement Based on a Histogram Transformation of Local Standard Deviation.
Dah-Chung ChangWen-Rong WuPublished in: IEEE Trans. Medical Imaging (1998)
Keyphrases
- standard deviation
- image contrast enhancement
- gray level
- histogram equalization
- image enhancement
- gray scale
- contrast enhancement
- correlation coefficient
- image contrast
- normal distribution
- low contrast
- input image
- image segmentation
- impulse response
- co occurrence
- random samples
- texture images
- image processing
- texture analysis
- multiresolution
- transfer function
- image analysis
- remote sensing
- dominant orientation
- image quality