A New Overlap Save Algorithm for Fast Block Convolution and Its Implementation Using FFT.
Jung Gap KukSeyun KimNam Ik ChoPublished in: J. Signal Process. Syst. (2011)
Keyphrases
- computational complexity
- experimental evaluation
- times faster
- detection algorithm
- fast fourier transform
- high accuracy
- worst case
- recognition algorithm
- parallel implementation
- optimization algorithm
- segmentation algorithm
- dynamic programming
- similarity measure
- cost function
- image quality
- significant improvement
- preprocessing
- data structure
- tree structure
- hardware implementation
- convolution kernel
- discrete fourier transform
- fourier domain
- block wise
- neural network
- convergence rate
- fourier transform
- matching algorithm
- expectation maximization
- signal processing
- search space
- optimal solution
- objective function