Keyphrases
- image enhancement
- data distribution
- low light
- noise level
- homomorphic filtering
- visible spectrum
- motion blur
- color restoration
- median filter
- edge detection
- image processing
- enhanced image
- image analysis
- index structure
- data streams
- data points
- noisy images
- noise reduction
- contrast enhancement
- digital camera
- high dimensional data
- single image
- lighting conditions
- infrared
- spatially varying
- denoising
- multispectral
- illumination variations
- pattern recognition
- gray level
- neural network