Robust method of measurement of fundamental frequency by ACLOS: autocorrelation of log spectrum.
Nobuyuki KuniedaTetsuya ShimamuraJouji SuzukiPublished in: ICASSP (1996)
Keyphrases
- computationally efficient
- experimental evaluation
- pairwise
- computational cost
- highly accurate
- high precision
- cost function
- fundamental frequency
- detection method
- data sets
- support vector machine
- synthetic data
- pattern recognition
- similarity measure
- classification method
- cross correlation
- autocorrelation function
- clustering method
- higher order
- detection algorithm
- segmentation algorithm
- mutual information
- edge detection
- hidden markov models
- significant improvement
- prior knowledge
- k means
- objective function
- multiscale
- image processing