Visual impact enhancement via image histogram smoothing and continuous intensity relocation.
Ngai Ming KwokXiuping JiaDalong WangShengyong ChenGu FangQuang Phuc HaPublished in: Comput. Electr. Eng. (2011)
Keyphrases
- image contrast
- image data
- histogram equalization
- contrast enhancement
- intensity values
- low level
- image enhancement
- input image
- grey level
- single image
- pixel intensities
- image features
- intensity variations
- color distribution
- image representation
- multiscale
- image retrieval
- image analysis
- gradient magnitude
- enhanced image
- visual perception
- image segmentation
- gray level
- high resolution
- visual attributes
- intensity images
- image classification
- image content
- gray value
- image regions
- color histogram
- image processing
- image gradient
- web images
- image collections
- visual appearance
- image filtering
- visual concepts
- intensity distribution
- image quality
- visual cues
- segmentation method
- spatial information
- visual features
- illumination change
- intensity difference
- pixel values
- histogram analysis