Keyphrases
- color space
- skin color detection
- rgb color space
- color features
- color images
- image classification
- color histogram
- color quantization
- hsv color space
- histogram analysis
- image data
- color image segmentation
- input image
- color models
- color components
- color regions
- image database
- hsi color space
- skin color
- spatial information
- imaging conditions
- color information
- lighting conditions
- image processing
- feature extraction
- object recognition
- feature space
- feature vectors
- image features
- sparse representation
- segmentation method
- test images
- skin detection
- face detection
- segmentation algorithm
- edge detection
- mean shift
- computer vision
- spatial relationships