Enhancement of Low Contrast Images Based on Effective Space Combined with Pixel Learning.
Gengfei LiGuiju LiGuangliang HanPublished in: Inf. (2017)
Keyphrases
- low contrast
- high contrast
- gray value
- input image
- contrast enhancement
- intensity variations
- enhanced image
- fully automatic
- mammographic images
- image data
- image retrieval
- speckle noise
- high noise
- accurate segmentation
- image classification
- background noise
- cell segmentation
- gray level
- segmentation method
- image enhancement
- imaging modalities
- image gradient
- pixel values
- blood vessels
- region of interest
- cell nuclei
- image analysis
- computer vision
- image pixels