Denoising of full resolution differential SAR interferogram based on K-SVD technique.
Chandrakanta OjhaAdele FuscoMichele ManuntaPublished in: IGARSS (2015)
Keyphrases
- denoising
- sparse and redundant representations
- image denoising
- sparse coding
- natural images
- sparse representation
- dictionary learning
- noisy images
- wavelet domain
- image processing
- synthetic aperture radar
- total variation
- high resolution
- sar images
- denoising algorithm
- low resolution
- frequency domain
- denoising methods
- isar imaging
- small image patches
- wavelet packet
- joint optimization
- additive noise