Signal reconstruction from recurrent samples in fractional Fourier domain and its application in multichannel SAR.
Na LiuRan TaoRobert WangYunkai DengNing LiShuo ZhaoPublished in: Signal Process. (2017)
Keyphrases
- signal reconstruction
- fourier domain
- image reconstruction
- radon transform
- fourier transform
- compressive sensing
- frequency domain
- basis functions
- spatial domain
- random projections
- super resolution
- gabor filters
- optic flow
- training set
- log polar
- signal processing
- dimensionality reduction
- machine learning
- multiresolution
- invariant features
- feature extraction
- multiscale
- object recognition
- point spread function
- sparse representation
- linear combination