搜索结果: 1-4 共查到“语音处理 spectrum”相关记录4条 . 查询时间(0.051 秒)
Efficiently Synchronized Spread-Spectrum Audio Watermarking with Improved Psychoacoustic Model
Efficiently Synchronized Spread-Spectrum Audio Watermarking Psychoacoustic Model
2009/9/4
This paper presents an audio watermarking scheme which is based on an efficiently synchronized spread-spectrum technique and a new psychoacoustic model computed using the discrete wavelet packet trans...
The Predictive Differential Amplitude Spectrum for Robust Speaker Recognition in Stationary Noises
Predictive Differential Amplitude Spectrum Robust Speaker Recognition Stationary Noises
2005/9/4
The performance of any speaker identification system degrades quite seriously when the acoustic conditions for testing mismatch those for training. In this paper, we propose a method to restore clean ...
USING PREDICTIVE DIFFERENTIAL POWER SPECTRUM AND SUBBAND MEL-SPECTRUM CENTROID FOR ROBUST SPEAKER RECOGNITION IN STATIONARY NOISES
Robust speaker recognition difference function subband
2005/8/18
In state-of-the-art speaker recognition systems, mel-sc aled freque nc y cepstr al coeff i ci ents (MFCCs) are perhaps the m ost w i dely used front-ends. One of the ma jor is sues with the M ...
Using subband Mel-spectrum centroid and Gassian mixture correlation for robust speaker identification
subband Mel-spectrum centroid Gassian mixture correlation robust speaker identification
2005/4/15
Using subband Mel-spectrum centroid and Gassian mixture correlation for robust speaker identification.