The most adroit hand gesture in the world will not save you if your message is weak or nonexistent.
如果你要表达的信号太弱或者没有意义，就算用上世上最熟练的手部动作也帮不了你。
Researchers at the University of Otago in New Zealand wanted to know how much a relevant hand gesture helps to communicate an idea.
新西兰奥塔戈大学的调查者们想弄清楚一个相关的手势能在多大程度上帮助人们沟通自己的观点。
For example, he'd like to see his son suited up as Spider-Man on screen, shooting webs from his hands by performing the same hand gesture as his hero.
比如，他喜欢在屏幕上看到儿子穿成蜘蛛侠的模样，摆出蜘蛛侠那样的动作。
Although the photo has been published before, Mr Blair's hand gesture was digitally removed from it by the press agency which supplied it, out of respect for the Prime Minister.
尽管这张照片之前被公开过，但出于对首相先生的尊重，当时提供照片的新闻社对照片中布莱尔的手势进行了数位技术处理。
He signed his disapproval with a dismissive hand gesture.
他用轻蔑的手势表示他不同意。
Communicating with hand gesture is a great short-cut to interacting with the locals.
用手势交流是与当地人沟通的一大捷径。
The computer desktop is controlled by hand gesture. The technique can be employed in games.
说明：采用手势控制计算机界面，应用于游戏或无接触控制。
Hand gesture recognition is composed of three parts, preprocessing hand gesture images, extracting image features and recognition.
手势识别的过程大致分为三个部分，手势图像预处理、手势图像特征提取和识别。
For example, he "d like to see his son suited up as Spider-Man on screen, shooting webs from his hands by performing the same hand gesture as his hero."
比如，他喜欢在屏幕上看到儿子穿成蜘蛛侠的模样，摆出蜘蛛侠那样的动作。
Since Kalman filter can find background automatically, this method can be used in dynamic segmentation of hand gesture from complex background effectively.
因为卡尔曼滤波可以实现背景图像的自适应提取，该方法可有效地实现复杂背景中手部目标的动态分割。
For result verification we have defined 8 types of hand gesture, the experiment is conducted with 7 participants aiming at 5 scenarios. The average recognition rate is 94.1%.
结果验证部份，我们定义八种手势，分别由七位测试者针对五种状况测试，整体平均辨识率为94.1%。
Although the photo has been published before, Mr Blairs hand gesture was digitally removed from it by the press agency which supplied it, out of respect for the Prime Minister.
尽管这张照片之前被公开过，但出于对首相先生的尊重，当时提供照片的新闻社对照片中布莱尔的手势进行了数码技术处理。
Monocular hand gesture recognition systems usually model a human hand as a pixel or a blob by which the motion of the whole hand are analyzed and the appearance features are extracted.
单目视觉的手势识别系统，通常把人手建模成一个像素或者一块，从整体上分析手势的运动参数并提取表观特征。
"One day, when you return home, you will tell the computer todim the light, use a hand gesture to turn on the TV and glance atthe air conditioner to lower the temperature, " said Yang.
“未来有一天，回家后你可以用语音指令指挥电脑调暗灯光，用手势打开电视，看一眼空调就能调低温度。” 杨硕说。
Although it is still a hot spot of technical research, the hand gesture interaction begins to be applied in the real life gradually, which you may find in some latest consumer electronic products.
虽然目前还是一个研究热点，但是手势交互也已经渐渐开始应用于实际生活了，在最新研发的消费类数码产品中可以看到它的身影。
Although it is still a hot spot of technical research, the hand gesture interaction begins to be applied in the real life gradually, which you may find in some latest consumer electronic products.
虽然目前还是一个研究热点，但是手势交互也已经渐渐开始应用于实际生活了，在最新研发的消费类数码产品中可以看到它的身影。
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