Polynomial transform based algorithms for computing two-dimensional generalized DFT, generalized DHT, and skew circular convolution.
Yuh-Ming HuangJa-Ling WuPublished in: Signal Process. (2000)
Keyphrases
- three dimensional
- computational complexity
- computational cost
- orders of magnitude
- data sets
- theoretical analysis
- computationally efficient
- worst case
- matrix multiplication
- computational efficiency
- frequency domain
- subband
- distributed systems
- multiresolution
- data structure
- feature extraction
- image processing
- learning algorithm