查询词典 lipreading

The purpose of mouth shape classification is to confirm the mumber of states, shrink searching space and expedite convergence speed for lipreading recognition.

本文的目的是在此分类的基础上，明確唇读识别阶段的状態数，减小搜索的空间，提高收敛速度。

This method,on one hand extractes the most efficient low features for lipreading,on the other hand,selectes features reasonably to improve their distinguishability.

此方法一方面提取了唇读的最有效的低级语义特征，另一方面更加合理地选择利用了特征的有效可区分性，使得用42维二级视觉特征，对特定人的唇动内容识别正确率达到77.8%。

The database has a favorable distensible power, and builds up a work base and experiment platform for lipreading technology research and developing.

该库有良好的可扩展性，为唇读技术的研究和推广建立了良好的工作基础和实验平台。

Experiments also prove that the features of blocks DCT coefficients in lip region are efficacious to visual single channel lipreading system.

实验还证明了系统中分块的唇区DCT特征对的视觉单通道唇读系统是最有效的。

Because of the loss of the hearing, the people with the hearing handicap usually communicate with each other by lipreading and sign language.

曾经，当我在朋友面前说粤语的时候，他们笑我说我在说外语。上了大学之后，我真的学会了一门外语，那就是手语。手语课，每一次都是人山人海的手语队表演手语歌《最好的未来》，为地震灾区的人们祈愿

And a Chinese continuous word lipreading off-line translating system is implemented on the base, it is the largest in scale and highest in recognition power in domestic lipreading system.

并在此基础上完成了一个汉语连续单字唇读识别离线翻译系统，是目前国内最大规模的唇读系统且有最高的识别性能。

Mouth region detection is the prerequisite of lipreading.

提出了一种基于多色彩空间的自适应嘴唇区域定位算法。

The patient was very deaf; she could only hear a loud shout at the bedside and utilize lipreading with difficulty.

Ex1：这病人很聋；要在她床边大声叫才能听到，而且唇读法也困难。

Detecting and tracking lip in real time lipreading application.

法计算量小、实时性好、正确检测率高，完全能满足实际唇读人机交互中的检测和跟踪要求。

A bimodal database HIT Bi-CAVDatabase is established for Chinese lipreading research, and a lipreading recognition off-line system is also finished.

建立了适合进行汉语唇读研究的双模态语料库HIT Bi-CAVDatabase及唇读识别离线系统。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。