I used Python and OpenCV to get a simple app together that tracks movement using a webcam. It currently averages all of the movements’ locations to determine a single point for targeting. This will not work for multiple targets, with a little modification.
Here's the code from http://github ...
I’ve been waiting 3 weeks for my ultrasonic rangefinder to come in and now it has arrived. It’s going to be used in an obstacle avoiding tank-tread robot. Here’s a quick little test.
What if you could offload some of your computational work onto the visitors of your site? We thought it would be pretty cool to make a quick little app to test the theory out using Google App Engine.
We opted to use the MapReduce paradigm as made famous by Google ...
UPDATE: By popular request, I’ve ported this to Google Maps v3
Another feature missing from Google Maps is the ability to draw a circle overlay. Displaying radii around a location is a very common use of maps. If your website has store searching and you want to show which ...
The Google Maps API is missing some things. One thing it is missing is the ability to detect whether or not a point lies within a polygon. One use case for this is selecting friends in a social network using a polygon the shape of a state or county.
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Try out Pocket Sentry, our iPhone motion-activated camera app and get emails when your pet enters the bathroom.
Matt Williamson
President, App Delegate Inc
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