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发表于 2012-8-27 08:56:42
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qq325600 发表于 2012-8-27 07:50
貌似用像人耳一样的听觉定位系统进行定位。
再用激光射击。
在IEEE spectrum的网站上有详细描述:
http://spectrum.ieee.org/consume ... ackyard-star-wars/0
看了一下,简单的说就是用红外激光围成一个光栅栏,蚊子飞过栅栏就会被激光照亮,被放在高处的摄像机看到,摄像机算出蚊子的位置,激光指过去。
看文章描述似乎不难,作者说1280×1024就行:“ The cameras don’t have to be sharp enough to take a good photo of a mosquito many meters away, but they should have a resolution high enough so that a distant insect will at least fill up most of one pixel. If the bug occupies several pixels in the frame, that’s even better, as this will allow you to find its center. A 1.3-megapixel (1280- by 1024-pixel) camera turned sideways can cover a 4-meter-high fence post with pixels 3 millimeters on a side. If you’re economizing, you could even try VGA-resolution (640- by 480-pixel) cameras.”
不过帧率要高传输要快,作者说用上了1394接口的摄像机= = |
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