Keyphrases
- image quality
- color space
- color images
- hybrid color space
- color image segmentation
- visual quality
- human visual system
- color features
- high quality
- rgb color space
- image data
- quality assessment
- reconstructed image
- bit rate
- compression ratio
- color quantization
- color components
- pixel values
- pixel classification
- color histogram
- color information
- error diffusion
- skin color
- color model
- lossy compression
- image segmentation
- color models
- skin detection
- gray scale
- grayscale images
- image processing
- shape features