Screen Diffusion Measurement Tool

Graphical user interface used with a scattering rig to measure screen diffusion.

A graphical user interface which was used with an optical scattering rig to measure the characteristics of diffusive screens.
The software applies Lambertian correction and fits a super-Gaussian to the pixel values from a horizontal cross-section through the centre of the image.

Example images are provided at https://drive.google.com/folderview?id=0BzjtdGCimHUNfnoxYy1uUE13a1lfS2VzbVpZU1pHR3FUc0djdVFxa3F1QjUwck5aRTJhTGs&usp=sharing .

For capture directly from a Canon SLR camera, the edsdk4j package must be obtained. In order to convert images captured from the camera from RAW to TIFF, dcraw.exe is required.

The software can be used without the edsdk4j package by loading a TIFF image from the hard drive or from a USB storage device.