-
Notifications
You must be signed in to change notification settings - Fork 2
Software setting : WEB Standalone
Mauro edited this page Jun 10, 2013
·
44 revisions
Step 1: Setup web server
Enter in Shapextractor folders and execute:
sudo cp Shape_service /etc/init.d/Shape_service
sudo chmod 755 /etc/init.d/Shape_service
sudo update-rc.d Shape_service defaults
Now on startup it open simple python cgi webserver on port 7000
If no want reboot rpi run it with this command:
./etc/init.d/Shape_service start
and same for stop it:
./etc/init.d/Shape_service stop
now you are ready to use it
Step2 : Use Shapextractor
Now you need open with browser (Chrome or Firefox) Shapextractor site:
http://RPi-ip address:7000 (if want change port number need modify ./etc/init.d/Shape_service)
In home page you can choose or start with new scan or see previous scan(new scan place in button).
All scan are visible on line (need webgl browser) or download PLY file and open with Meshlab for Poisson Reconstruction. 
New scan
Option:
LASER POWER Laser power intesity
CROP Set pixel need delete on from top for more clean output
QUALITY Set scan resolution 0 (512steps/photos) 1 (1024 steps/photos) 2(2048 steps/photos)
ROT Set position of camera 0 orizontal 90 vertical
CAMERA HFOV Set this to the camera lens angle that you worked out above
CAMERA DISTANCE The distance from the camera 'foot' to the center of the turntable
LASER OFFSET The angle between the centerline of the camera and the laser
HORIZONTAL AVG. The number of consecutive horizontal points to average together to smooth out the surface
VERTICAL AVG. The number of consecutive vertical points to average together to smooth out the surface.
Other hidden value on html page
A = 9 GPIO RPi for 1 in uln2003 (stepper)
An = 25 GPIO RPi for 2 in uln2003 (stepper)
B = 11 GPIO RPi for 3 in uln2003 (stepper)
Bn = 8 GPIO RPi for 4 in uln2003 (stepper)
LASER = 18 GPIO RPi for 5 in uln2003 (laser line)
LIGHT = 7 GPIO RPi for 6-7 in ulm2003 (light)
DELAY = 0.002 Delay from stepper sequence
FRAME_SKIP = 1 Use every n'th frame for speed
POINT_SKIP = 1 Use every n'th scanline for speed
RESW = 640 Set camera resolution
RESH = 480 Set camera resolution
If want change default value need modify file start.htm After set value press start button and waiting when Shapextactor finish :)