A frequency-domain nonlinear echo processing algorithm for high quality hands-free voice communication devices.
Qingyun WangXin ChenRuiyu LiangHaicheng LiuPublished in: Multim. Tools Appl. (2021)
Keyphrases
- frequency domain
- high quality
- spatial domain
- fourier transform
- similarity measure
- matching algorithm
- spectrum analysis
- feature extraction
- computational complexity
- fast fourier transform
- computer vision
- kalman filter
- subband
- fourier analysis
- discrete fourier transform
- super resolution
- high resolution
- optical flow
- multiscale
- image sequences