With more training samples , this model can improve its recognition accuracy as its flexibility of structure and algorithm . the above - mentioned good performances facilitate the use of the proposed model in an on - line real time mode 实验证明,所提出的模型收敛速度快、识别精度高,并且具有较强的自适应能力,可应用于控制图的在线实时模式识别。
A major improvement in recognition accuracy has been achieved in dtw algorithm compared to classical methods , eventually a software for speaker - dependent and isolated - word speech recognition is worked out 其中识别算法部分本文对经典的dtw进行了改进,成功地提高了识别率。最终,根据所选参数和识别算法编制了一个特定人、小词汇量、孤立词语音识别软件。
The mean of the intraclass standard deviations of the features is used as a weighting factor during the classification process to improve recognition accuracy . the system is rigorously tested under different conditions , including using different number 该系统使用不同行数的训纨集和不同字号的文档进行了测试,结果表明, tsirikolias mertzios矩利加权规格化生相关提供了最好的识别率。
Experimental results show that the cascading of the speech enhancer and a hidden markov model ( hmm ) based speech recognizer can significantly improve recognition accuracy in noisy environments without performance degradation for clean speech 通过3种不同的增强算法用于纯净语音和3种类型带噪语音的实验结果分析比较表明,这一方法对纯净语音的识别精度几乎没有任何改变而大大提高了系统的抗噪声性能。
A tool to analyze the object based on color character is designed . the threshold value for image recognition can be decided by many experiment and the results statistic . the results of many experiment in defferent conditions , the image recognition accuracy rate has reached 100 % 设计一个针对被识别目标的颜色特征分析工具,通过多种情形的实验和对实验结果的统计确定了用于识别的阈值。不同环境下的实验结果证明,告警灯识别准确率达100 % 。