SAR and Optical Image Registration Using Nonlinear Diffusion and Phase Congruency Structural Descriptor.
Jianwei FanYan WuMing LiWenkai LiangYice CaoPublished in: IEEE Trans. Geosci. Remote. Sens. (2018)
Keyphrases
- nonlinear diffusion
- phase congruency
- image registration
- speckle noise
- feature detection
- scale spaces
- scale space
- anisotropic diffusion
- denoising
- ultrasound images
- synthetic aperture radar
- image structure
- image denoising
- keypoints
- sar images
- diffusion equation
- noise reduction
- edge preserving
- object recognition
- low contrast
- image matching
- structure tensor
- additive noise
- multiscale
- shift invariant
- wavelet domain
- image reconstruction
- image features
- image analysis
- image fusion
- diffusion process
- image processing
- noisy images
- gray level
- edge detection
- image segmentation