Screen Diffusion Measurement Tool

Version 1.0.0.0 (19.7 KB) by Marcus Fantham
Graphical user interface used with a scattering rig to measure screen diffusion.
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Updated 14 May 2015

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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.

Cite As

Marcus Fantham (2024). Screen Diffusion Measurement Tool (https://www.mathworks.com/matlabcentral/fileexchange/50861-screen-diffusion-measurement-tool), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2013a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Release/

Version Published Release Notes
1.0.0.0