Research and implementation of light point recognition algorithm.

亮点识别技术的算法研究和功能实现。

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Fog up a piece of glass with your breath and look through the fogged plate in a darkened room at a white-light point source.

哈气使一片玻璃蒙上一层水雾，并在一个暗间里通过它来观察一个白色点光源。

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When the hologram fabricated by such technique is reconstructed with white light point source, a distortionless, white-black holographic image with certain depth is obtained.

采用这种技术摄制的全息图，在白光点源照明下再现，可获得有一定深度的无畸变的黑白色全息象。

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Many minerals in the asbestos family can absorb light with a wavelength measuring two-point three micrometers.

VOA: special.2009.11.17

I wish it didn't say "exit," but it does say "exit," because that kind of weakens my point, but over many auditorium doors a red light just hangs there.

如果这些灯上没有注明出口就好了“,因为这样会削弱我要证明的观点，礼堂的门上一般会挂着一盏红灯。

耶鲁公开课 - 文学理论导论课程节选

So up to this point, before it was really established that yes, light is like a particle sometimes, there was this very strong distinction between what is light and what is matter.

所以关于这个观点，在它被真正确立之前，光有时候像粒子，在什么是光和什么是物质之间,有一个非常巨大的区别。

麻省理工公开课 - 化学原理课程节选

Race Point Light on Cape Cod, Massachusetts doesn't have electricity-just gas lanterns-and the generator runs for barely two hours a day.

FORBES: OUTSIDE THE EMPIRE

Such are the questions left to the experts at Caltech, which have just concocted a new device that can focus light to a point just a few nanometers wide.

ENGADGET: Caltech invention focuses light like never before, could bolster next-gen communication platforms

Shannon is arecipient of the Daily Point of Light Award, presented by Points of Light.

WHITEHOUSE: Engage and Connect