Fast Fourier Transform Sparsity for High Quality Weather Radar Reconstruction.
Rita PurnamasariAndriyan Bayu SuksmonoIan Joseph Matheus EdwardIrma ZakiaPublished in: IGARSS (2019)
Keyphrases
- fast fourier transform
- high quality
- signal processing
- fourier transformation
- weather data
- fourier transform
- frequency domain
- high resolution
- floating point
- sparse representation
- spectral analysis
- image processing
- short time fourier transform
- image reconstruction
- radon transform
- image quality
- discrete wavelet transform
- discrete cosine transform
- pattern recognition
- machine learning
- spatial domain
- depth map
- computationally efficient
- low resolution