22227Re: [SeattleRobotics] Low light cameras?
- Feb 1, 2005Jay Beavers wrote:
> We've been very pleased with the ability of the Logitech to pick out anThat's one of the reasons Hunters wear orange. To us, it's very bright, to
> orange code in indoor and outdoor environments in a variety of lux
> conditions. My wife had to spend some time tuning our software to figure
> out what the range of RGB values are that correspond to "orange" under
> different lighting conditions. The ironic thing is that if you take the
> center numbers of the RGB ranges she came up with and write that color to
> the screen it looks grey to a human eye. However this approach seems to
> work very well for positive detection of orange without false detections, so
> it must be something about the YUV components of "orange" that is more
> detectable to a computer.
Deer, who see in black and white, it's gray.
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