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Video Quality Software

Video Quality Metric (VQM) Software

Click here for a description of the VQM tools.

Click here to register and and download the VQM tools.

Click here for Frequently Asked Questions (FAQ).

Web-Enabled Subjective Test (WEST)

The Web-Enabled Subjective Test (WEST) software package offers a solution to the problem of gathering subjective testing data from multiple locations and multiple portable or computing devices. The software is freely available for download.

Spatial Information (SI) Filter

MATLAB® code implementing the spatial information (SI) filter. This filter detects long edges and estimates edge angle. 

Subject Screening

MATLAB® code implementing subject screening techniques.

Iterated Nested Least Squares Algorithm (INLSA)

MATLAB® code implementing INLSA. This algorithm that allows multiple subjective datasets to be fitted to a single subjective scale. INLSA computes the fit from a common set of objective metrics.