[Michael] posted a few engaging uses of Nootropic's ultimate shield, the Video Experimenter Shield , besed on a LM1881 video sync separator to discover the timing of the straight and plane sync in a combination video signal. It's one of the few examples of Arduino estimate a live video signal, as formerly seen with the Eye Shield (based on the same IC, but with no video out implemented). The picture here is processed and sent out from the Arduino using a law chronicle of the TVoutLibrary. Wow.
The Video Experimenter block can give your Arduino the present of sight. In the Video Frame Capture project, we showed how to takeover images from a combination video source and manifestation them on a TV. We can take this rational serve by estimate the essence of the prisoner picture to exercise intent tracking and corner detection.
The setup is the same as when capturing video frames: a video source similar to a camera is related to the video input. The outlay choose switch is set to "overlay", and sync choose jumper set to "video input". Set the analog limit potentiometer to the lowest setting.
Please have a look at the other examples, such as corner showing , and using the block to Decoding Captioning Data inside the signal.
via [ nootropicDesign ], moreover [ Video Experimenter Project Page ]
This access was postedby d.gomba@arduino.cc on Thursday, Mar 24th, 2011 and is filed beneath Coding , English , Hardware , IC , Image(s) , Libraries , Open Source , PCB , Shields , TVOut , Video , Visualising Data , languages , sensors .You can follow any responses to this access by the RSS 2.0 feed.You can leave a reply , or trackback from your own site.
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