This paper presents an approach for the speckle noise reduction in three-dimensional surface laser light sensing: surface light scanning.

提出一种激光片光三维传感中降低散斑影响的方法：片光面内移动扫描法。

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The sensor delivers red, green, blue, and clear (RGBC) light sensing and proximity detection, detecting light intensity under a variety of lighting conditions.

传感器提供的红，绿，蓝，以及清除（RGBC）光感测和接近度检测，在各种照明条件下检测光强度。

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More recently measurement in throwing events has progressed from tape measures to electronic light sensing systems that can record distances quickly and accurately.

更多先进的测量设备在投掷类项目中得到应用，如电子灯光感应系统取代了卷尺，它能更快更准确地测量距离。

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Their technique involves introducing light-sensing molecules, or "photoswitches, " into retinas that have lost photoreceptor cells.

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The hope is that this will prevent crucial light-sensing "cones" inside the retina from degenerating.

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Silicon, however, is not the best material for sensing light.

ECONOMIST: Camera-phones