Convex Mirror

From Robert-Depot
Revision as of 14:17, 21 March 2013 by Rtwomey (talk | contribs) (OS X side)

Jump to: navigation, search

Self Portrait in a Convex Mirror

Workflow

RPi side

  • take photo on raspberry pi:
    • gphoto2 --capture-image-and-download --filename capt0004.jpg
  • send to laptop:
    • cp capt0004.jpg rtwomey@192.168.2.1:~/Pictures/raspi
  • USB reset device:
    • usbreset /dev/bus/usb/001/004

OS X side

  • crop:
    • convert ~/Pictures/raspi/capt0004.jpg -crop 1450x1450+779+275 +repage square004.jpg
  • edge detect:
    • python edge.py square005.jpg 32 103
  • convert to pnm:
    • convert square005_edge.png square005_edge.pnm
  • vectorize:
    • potrace square005_edge.pnm --tight -i -s -o frame005.svg
  • send to gcode machine: