Keyphrases
- detection method
- gaussian noise
- random valued impulse noise
- impulse noise
- salt and pepper
- denoising
- removal of impulse noise
- noisy images
- detection algorithm
- edge detection
- salt and pepper noise
- median filtering
- region detection
- input image
- signal to noise ratio
- noise level
- face detection
- image restoration
- image segmentation
- noise removal
- image analysis
- multiscale
- image regions
- edge map
- noise variance
- denoising algorithm
- noise detection
- image details
- feature detection
- noise free
- edge detector
- degraded images
- impulsive noise
- image noise
- test images
- image classification
- hard thresholding
- digital images
- feature extraction