Direction Information Concerned Algorithm for Removing Gaussian Noise in Images.
Yinyu GaoNam-Ho KimPublished in: J. Inform. and Commun. Convergence Engineering (2011)
Keyphrases
- gaussian noise
- piecewise smooth
- image restoration
- noise level
- signal to noise ratio
- computational complexity
- noisy images
- denoising
- synthetic and real images
- median filtering
- salt and pepper noise
- similarity measure
- image data
- jpeg compression
- detection algorithm
- test images
- noise variance
- ground truth
- noise removal
- impulse noise
- random valued impulse noise
- feature space
- digital images
- input image
- dimensionality reduction
- edge detection