The Scanning

       -Scanning has different options and techniques. depending on the quality or resolution of
 your 3d model you should consider the used soft-wares and tools. our experiment proved the
 projector is way much better than the pointed laser when it comes to organic shapes for example

We were trying to use the DAVID 3D LASER-SCANNING setting it up with hand held laser-        
pointer & a web cam to capture the image. The experiment took much time and gave us really
poor result. the process was too slow as the software here detects the reflected laser beams
from the object, which are revived to the computer through the web cam, translates it into
sections used to build the 3d mass. BUT since the beam was thin and the object was too complex
results were just UNHAPPY          

Projector

    
we used the second option we had -STRUCTURED LIGHT SETUP- also with  DAVID 3D LASER-SCANNING & a
webcam but with using the projector light this time instead of the laser beam. Results were better. it took
 much time thought to calibrate the grid upon the object itself and set the camera aligned with the projector.
Also we had to use a simpler object than the dinosaur, it  had a dull texture and organic curves,
so we went with a simpler one for better resolution to get the right image

     but also the results weren't good enough to make a 3d model, we needed more time developing the resolution