Keyphrases
- denoising algorithm
- denoising
- image denoising
- noise level
- image analysis
- noise reduction
- transform domain
- wavelet coefficients
- surface interpolation
- image data
- noisy images
- noise model
- edge detection
- multiscale
- input image
- wavelet domain
- high resolution
- bidimensional empirical mode decomposition
- noise removal
- denoising methods
- cone beam computed tomography
- gaussian noise
- low frequency
- visual information
- similarity measure
- image segmentation