INSTALATION: ------------ Copy the content in /bin folder to your rootfs folder, make sure to have opencv, gstreamer and gtk installed. CROSS-COMPILING: ------------ 1 - get into ltib shell: ./ltib -m shell 2 - make 3 - the binary is placed in /bin folder THE DEMO: ------------ This demo is currently working with 2 gestures, opened hand that enables control and closed hand that disables control. If you want to modify the code and use more gestures, it can recognize up to 5 gestures, as shown: http://www.youtube.com/watch?v=quKW-H56kNk the video of this demo running: http://www.youtube.com/watch?v=p-uxVBOIXEI Also, the code is not clean, so, some work is still needed on it. MORE INFORMATION ---------------- www.imxcv.blogspot.com TROUBLESHOTS ------------ 1 - make sure to have the gpu driver correctly installed before running the application (if it was not installed as built-in, you can lsmod it) to avoid segmentation fault. 2 - the capture resolution must be 320x240, in OpenCV-1.1.0 the cvSetCaptureProperty () function is not working properly so it must be hardcoded in OpenCV source. HARDCODING CAPTURE RESOLUTION ----------------------------- 1 - (kwrite/gedit/vi) .../opencv-1.1.0/otherlibs/highgui/cvcap_v4l.cpp 2 - change line 231 from 640 to 320 3 - change line 232 from 480 to 240 4 - rebuild opencv 5 - resintall opencv AUTHOR: -------- Andre Silva andreluizeng@yahoo.com.br andre.silva@freescale.com