Synthetic aperture radar image despeckling using convolutional neural networks in wavelet domain.
Jing LiuRunchuan LiuPublished in: IET Image Process. (2023)
Keyphrases
- sar images
- wavelet domain
- synthetic aperture radar
- speckle noise
- sar imagery
- multiscale
- sar data
- denoising
- ultrasound images
- spatial domain
- wavelet coefficients
- low contrast
- wavelet transform
- human visual system
- denoising algorithm
- image denoising
- convolutional neural networks
- multiresolution
- high frequency
- sar imaging
- additive noise
- subband
- noise reduction
- input image
- image analysis
- autoregressive
- image segmentation
- high resolution
- image data
- denoising methods
- image features
- low level
- computational complexity
- natural images
- noisy images