An iterative algorithm for restoring color-quantized images.
Yik-Hing FungYuk-Hee ChanPublished in: ICIP (1) (2002)
Keyphrases
- color palette
- segmentation algorithm
- image processing algorithms
- gradient information
- test images
- detection algorithm
- image set
- image data
- gray level images
- region of interest
- color transfer
- color quantization
- artifact free
- input image
- histogram analysis
- image matching
- color information
- similarity measure
- text graphics
- pixel values
- color components
- back projection
- gray value
- gaussian noise
- color histogram
- segmentation method
- image database
- color images
- high resolution