Resume Biography Gallery Digital Images Projects
Josh Grant
 
Photo-Realistic Computer Graphics
Show and Tell
Emittance
Scattering
BRDFs
Radiance
Radiosity
Radiosity (part 2)
Open Inventor
Spherical Harmonics
Elastic Scattering
Surface Scattering
Ray Casting
Global Illumination


Looking from front of box



Looking from back of box



The pathetic looking box
 
Radiosity
The first two images at left are screen shots from an Open Inventor 3D model of a light box used to model the box shown in the bottom left image. A blue cover was placed over the front with a 5x6 grid of wholes cut out so pictures could be taken at each grid point. For each image, the camera was pointed straight ahead (or as close as possible) to capture the incident radiance at that point. Once all images were taken, the average value of each image was found and these averages were used to create one blurry image of the total average incident radiance. The initial images along with their average values, the blurry image, and the Open Inventor source code can be found below.


Unblurred

Blurred



 

Josh Grant > Projects > Photo-Realistic Computer Graphics > Radiosity

Comments or questions about this page can be addressed to Josh Grant at grant@cs.fsu.edu