Color image compression using quantization, thresholding, and edge detection techniques all based on the moment-preserving principle.
Chen-Kuei YangWen-Hsiang TsaiPublished in: Pattern Recognit. Lett. (1998)
Keyphrases
- edge detection
- color quantization
- color images
- multiscale
- image processing
- image enhancement
- noisy images
- edge detector
- color information
- noise reduction
- quantization error
- color space
- zernike moments
- signal to noise ratio
- edge detection algorithm
- gray level
- region growing
- image regions
- color image segmentation
- color correction
- threshold selection
- recursive filtering
- noise removal
- spatial domain
- segmentation method
- post processing
- digital images
- feature extraction
- image segmentation