Monthly Archives: January 2014

image processing with flex

While looking through old projects i found MeasureCam. It was meant to measure the archieved height in snowboard highjump contests. 🙂 If you have a camera attached, give it a go. It tries to find a moving object with a compact shape, then determines the centroid  and finally does some calculations for apogee. Height determined!

blog visitor map

If you ever wondered what the map to the right actually displays … it’s a map of all visitors to this blog. Visitors are located by ip-address via the free geoip database and the resulting locations + count + last access are stored anonymously in a database. You can then access the data as a… Read More »

Displayport fun

We’re doing digital signage. Currently trying to find a cheap reasonably priced & easy reasonable solution for a 2×2 @ fullHD videowall resulting in a 4K display. Lessons learned: displayport supports daisy chaining: comp -> display1 ->display2 ->displayX displayport cables can have 1/2/4 lanes supporting 5.4/10.8/21.6 GBit transfer speed, not sure what this means for number… Read More »