Acoustic echo cancellation using a computationally efficient transform domain LMS adaptive filter.
E. Hari KrishnaM. RaghuramK. Venu MadhavK. Ashoka ReddyPublished in: ISSPA (2010)
Keyphrases
- transform domain
- adaptive filter
- computationally efficient
- least mean square
- adaptive filtering
- spatial domain
- step size
- matched filter
- spread spectrum
- filtering algorithm
- discrete cosine transform
- computational complexity
- image filtering
- high frequency
- error diffusion
- denoising algorithm
- noise free
- frequency domain
- image restoration
- recursive least squares
- natural images
- wavelet transform