Comparison of autocorrelation and cross-correlation methods for signal-selective TDOA estimation.
William A. GardnerChad M. SpoonerPublished in: IEEE Trans. Signal Process. (1992)
Keyphrases
- cross correlation
- significant improvement
- neural network
- frequency domain
- estimation accuracy
- computer vision
- computational cost
- higher order
- density estimation
- image quality
- machine learning methods
- non stationary
- empirical studies
- maximum likelihood
- data mining techniques
- markov random field
- preprocessing
- machine learning