Restoration from image degraded by white noise based on iterative spectral subtraction method.
Tetsuya KobayashiTetsuya ShimamuraTetsuo HosoyaYoshitake TakahashiPublished in: ISCAS (6) (2005)
Keyphrases
- white noise
- segmentation method
- edge detection
- hybrid method
- test images
- grey level
- similarity measure
- error rate
- image processing
- image restoration
- multiscale
- computer vision
- gaussian distribution
- contrast enhancement
- transfer function
- image segmentation
- bandpass
- input image
- simulated annealing
- image patches
- noise model
- random noise