Sparse Fast Fourier Transform on GPUs and Multi-core CPUs.
Jiaxi HuZhaosen WangQiyuan QiuWeijun XiaoDavid J. LiljaPublished in: SBAC-PAD (2012)
Keyphrases
- fast fourier transform
- fourier transform
- frequency domain
- signal processing
- spectral analysis
- floating point
- sparse representation
- discrete cosine transform
- fourier transformation
- spatial domain
- short time fourier transform
- radon transform
- discrete wavelet transform
- neural network
- computer vision
- transform domain
- similarity measure
- image sequences
- image processing
- machine learning