Morphological component analysis based on mixed dictionary for signal denoising of ground penetrating radar.
Jianhua ZhangHaohao ZhangYang LiXueli WuPublished in: Int. J. Simul. Process. Model. (2019)
Keyphrases
- component analysis
- denoising
- ground penetrating radar
- linear transform
- frequency domain
- image processing
- wavelet packet
- denoising methods
- wavelet based denoising
- image denoising
- signal processing
- factor analysis
- blind source separation
- noisy images
- wavelet domain
- natural images
- multiscale
- sparse representation
- high frequency
- non stationary
- spatial domain
- unsupervised learning
- multiresolution
- object recognition