Two-dimensional gray scale image denoising via morphological operations in NSST domain & bitonic filtering.
Bhawna GoyalAyush DograSunil AgrawalBalwinder Singh SohiPublished in: Future Gener. Comput. Syst. (2018)
Keyphrases
- gray scale
- image denoising
- morphological operations
- denoising
- bilateral filtering
- mathematical morphology
- nonlocal means
- binary images
- natural images
- total variation
- noisy images
- structuring elements
- color images
- partial differential equations
- gray level
- bilateral filter
- image processing
- gray scale images
- input image
- image enhancement
- three dimensional
- wavelet coefficients
- denoising algorithm
- wavelet domain
- median filter
- noise removal
- denoising methods
- edge detection
- spatially variant
- edge preservation
- morphological filters
- high order
- higher order
- object recognition
- image segmentation