Color image edge detection based on nonparametric density estimation.
George EconomouA. FotinosSokratis MakrogiannisSpiros FotopoulosPublished in: ICIP (1) (2001)
Keyphrases
- semi supervised
- nonparametric density estimation
- edge detection
- color images
- density estimation
- image processing
- random fields
- edge detector
- multiscale
- color information
- gray images
- noisy images
- image enhancement
- color space
- mixture model
- probability density function
- databases
- impulse noise
- hidden markov models
- information retrieval
- image reconstruction
- non stationary
- statistical analysis
- data mining techniques
- information extraction
- edge map
- impulsive noise