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- To solve the key problem of extracting visual speech feature in lipreading，a method based on DCT and LDA is proposed. 摘要 为解决视觉语言特征提取这个唇读技术中最关键的难题，提出一种新的基于DCT和LDA的特征提取方法。
- During the experiment,MFCC(Mel Frequency Ceptral Coefficient) is adopted to speaker speech feature parameters. 实验中,采用美尔倒谱系数(MFCC)作为话者语音特征参数。
- Objective To study speech feature and treatment of adult with misarticulation by review 20 patients' clinical information. 摘要目的通过回顾20例成年人的语音治疗，总结其治疗规律，探讨有效的治疗方法。
- VAD algorithm based on RASTA-filter multi-dimensional speech feature and Support Vector Machine is presented.It applies to the speech detection under the low SNR conditions. 提出了一种基于RASTA滤波技术的多维语音特征和支持向量机分类的VAD算法,适用于低信噪比情况下的话音检测。
- On Speech Features of English Chatting Room on the Internet 浅谈英语网上聊天室的言语特点
- His smile predominated his features. 他的微笑是他的容貌的重要特色。
- A few jokes will add a final fillip to your speech. 几句笑话会给你的演说添些生气。
- Isolated words recognition experiment based on DTW shows: this method is o. K. In automatic detection of speech terminal and extraction of speech feature; and achieves very satisfying recognition rate. 实验结果表明:该法在噪声环境下自动检测语音端点和提取语音信号的特征是可行的,获得了很满意的识别率。
- Speech feature parameters have complex distribution with high dimensions.Therefore, we have great difficulty in designing codebook.The traditional LBG algorithm yields only local optimal codebook. 语音特征参数是高维数据，样本分布复杂，因此码本设计的难度也很大，传统的LBG算法只能获得局部最优的码本。
- He's a fervent believer in free speech. 他是言论自由的强烈信仰者。
- I had to give a speech to the press club. 我得向记者俱乐部发表演说。
- May I prevail on you to make a speech after dinner. 可以请你在用餐後讲几句话吗。
- I can recall the men's features. 我回忆得起这个人的容貌。
- His speech disrupted the meeting. 他的讲演使会场陷入混乱。
- Her speech in Parliament was falsified by the newspapers. 她在议会里的发言被报纸歪曲了。
- She has finely chiseled features. 她的五官轮廓分明。
- She gave vent to her indignation in a fiery speech. 她在一篇激烈的演说中发泄怒气。
- She sounded a note of warning in her speech. 她在讲话中表示要引起警惕。
- A rare smile lit up his stern features. 他那难得一见的微笑在他死板的脸上平添一些生气。
- He ended his speech with a merry quip. 他以十分风趣的话结束了演讲。
