Noise Robust edge detection based on wavelet transform and convolutional neural networks.
Jiani YangFuping WangJingjing RenPublished in: AIPR (2023)
Keyphrases
- wavelet transform
- edge detection
- convolutional neural networks
- multiscale
- noise reduction
- image noise
- low frequency
- high frequency
- noisy environments
- image coding
- greater robustness
- singularity detection
- multiresolution
- intensity gradient
- wavelet coefficients
- image enhancement
- salt pepper
- edge detector
- noisy images
- edge detection algorithm
- noise level
- subband
- noise elimination
- image edges
- lifting scheme
- geometric distortions
- image compression
- zero crossing
- wavelet domain
- mathematical morphology
- noisy data
- noise removal
- registration errors
- median filter
- estimation error
- discrete wavelet transform
- filter bank
- input image
- high resolution
- signal to noise ratio
- convolutional network