A model based on local graphs for colour images and its application for Gaussian noise smoothing.
Cristina Pérez-BenitoSamuel MorillasCristina JordánJ. Alberto ConejeroPublished in: J. Comput. Appl. Math. (2018)
Keyphrases
- gaussian noise
- colour images
- noise removal
- denoising
- noisy images
- gaussian white noise
- colour space
- colour image segmentation
- noise level
- mathematical morphology
- image restoration
- morphological operators
- signal to noise ratio
- salt and pepper noise
- impulse noise
- single image
- greyscale images
- multi valued
- noise variance
- edge detection
- image denoising
- directed graph
- image processing
- natural images
- pixel values
- color images