Improving edge measurement on noisy images by hierarchical neural networks.
Siwei LuAnthony SzetoPublished in: Pattern Recognit. Lett. (1991)
Keyphrases
- motion estimation
- noisy images
- edge detection
- neural network
- edge detection algorithm
- denoising
- noise level
- image denoising
- noise free
- video sequences
- edge information
- edge detector
- pattern recognition
- multiscale
- noise reduction
- gaussian noise
- additive gaussian noise
- image processing
- noise free image
- total variation minimization
- image patches
- feed forward back propagation neural network
- closed contours
- noise variance
- edge points
- region growing
- denoising methods
- binary images