Improving the Performance of a Low-complexity Doubletalk Detector by a Subband Approach
نویسندگان
چکیده
This paper presents a common framework for subband doubletalk detectors. Within this framework a number of lowcomplexity subband doubletalk detectors are evaluated in comparison with a corresponding fullband detector. The evaluation is performed by using real-data off-line calculations. The evaluation indicates that the subband approach significantly improves the performance.
منابع مشابه
Digital Signal Processing Methods and Algorithms for Audio Conferencing Systems
This paper presents a common framework for subband doubletalk detectors. Within this framework a number of low-complexity subband doubletalk detectors are evaluated in comparison with a corresponding fullband detector. The evaluation is performed by using real-data offline calculations. The evaluation indicates that the subband approach significantly improves the performance.
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تاریخ انتشار 2005