Enhancement of Noisy Images with Sliding Discrete Cosine Transform.
Vitaly KoberErika Margarita Ramos MichelPublished in: ICIAP (2005)
Keyphrases
- noisy images
- discrete cosine transform
- denoising
- image compression
- edge detection
- image denoising
- dct coefficients
- noise level
- transform domain
- image enhancement
- image processing
- filter bank
- dct domain
- gaussian noise
- image patches
- radon transform
- wavelet domain
- computer vision
- wavelet coefficients
- compressed images
- blocking artifacts
- jpeg images
- feed forward back propagation neural network
- multiresolution
- multiscale
- higher order
- image segmentation