Keyphrases
- noise level
- noise estimation
- denoising algorithm
- image features
- low light conditions
- input image
- single image
- multiscale
- image data
- image retrieval
- noise reduction
- low light
- image segmentation
- high resolution
- noisy images
- image representation
- gaussian noise
- test images
- edge detection
- image noise
- object recognition
- image regions
- computational complexity
- principal component analysis
- salt pepper