A fast search algorithm for background music signals based on the search for numerous small signal components.
Hidehisa NaganoKunio KashinoHiroshi MurasePublished in: ICME (2003)
Keyphrases
- search algorithm
- signal processing
- search space
- search strategy
- search methods
- slowly varying
- search problems
- heuristic search
- signal detection
- search procedure
- multidimensional signals
- audio signals
- hill climbing
- heart rate
- low signal to noise ratio
- search tree
- branch and bound
- signal reconstruction
- tree search
- ecg signals
- white noise
- input signals
- frequency spectrum
- original signal
- power spectral density
- optimal solution
- high frequency
- acoustic signal
- fundamental frequency
- compressive sensing