Reducing computational complexity of time delay estimation method using frequency domain alignment.
Ismet SahinNuri YilmazerPublished in: CISS (2009)
Keyphrases
- frequency domain
- computational complexity
- cross correlation
- spectral domain
- preprocessing
- mutual information
- spatial domain
- power spectrum
- template matching
- fourier domain
- discrete fourier transform
- image quality
- gray scale
- estimation algorithm
- edge detection
- negative matrix factorization
- fast fourier transform
- fourier analysis
- denoising