An FFT-based fast melody comparison method for query-by-singing/humming systems.
Wei-Ho TsaiYu-Ming TuCin-Hao MaPublished in: Pattern Recognit. Lett. (2012)
Keyphrases
- computational cost
- detection method
- cost function
- neural network
- fourier transform
- response time
- high accuracy
- probabilistic model
- database
- significant improvement
- query processing
- support vector machine
- preprocessing
- objective function
- information retrieval systems
- database systems
- retrieval systems
- fourier domain
- fast fourier transform