Underwater image enhancement by attenuation inversionwith quaternions.
Frédéric D. PetitAnne-Sophie Capelle-LaizéPhilippe CarréPublished in: ICASSP (2009)
Keyphrases
- image enhancement
- image processing
- digital image processing
- image analysis
- image processing and analysis
- edge detection
- contrast enhancement
- color image enhancement
- numerical analysis
- median filter
- unsharp masking
- histogram equalization
- shock filter
- image contrast enhancement
- image and video processing
- gamma correction
- partial differential equations
- homomorphic filtering
- neural network
- stochastic resonance
- spatially varying
- transfer function
- mathematical morphology
- gray scale