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Unread 25-10-2011, 01:47
Tom Bottiglieri Tom Bottiglieri is offline
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Re: New Java (and C++) features for 2012

Quote:
Originally Posted by davidthefat View Post

Also, stay away from image processing on the laptop... There will be great delays. Assume each RGB pixel has 24 bits and the image is 640x480. That is essentially:
640 * 480 = 307200
307200 * 24 = 7372800 bits = 921600 bytes

That data has to travel from the camera to the cRio then to the laptop.
The webcam is hooked up to a switch on the robot, so the driver station can http get an image from the webcam without the cRio in the middle. A good driver station laptop can grab an image, process it, and send the results back to the cRIO before the cRIO could process the image itself.
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