Speech enhancement using soft thresholding with DCT-EMD based hybrid algorithm.
Erhan DegerMd. Khademul Islam MollaKeikichi HiroseNobuaki MinematsuMd. Kamrul HasanPublished in: EUSIPCO (2007)
Keyphrases
- hybrid algorithm
- speech enhancement
- soft thresholding
- noise reduction
- noisy environments
- signal to noise ratio
- particle swarm optimization
- simulated annealing
- edge detection
- image compression
- genetic algorithm
- hybrid method
- particle swarm optimization pso
- optimal solution
- differential evolution
- tabu search
- ant colony optimization
- wiener filter
- wavelet domain
- spatial domain
- denoising
- total variation
- optimization method
- vocal tract
- linear prediction
- speech signal
- optimization algorithm
- single channel
- frequency domain
- face recognition
- image sequences