Freely available tool for near professional visual
comparison tests execution. Tool implements blind
testing schema - experts don't know, which codec is
used for particular video.
You can make two types of subjective video video
comparisons and apply different ways of analysis of
expert's opinion, including estimation of expert's
reliability. You can test several codecs (filters)
simultaneously, it will produce more qualitative
comparison.
Metric software contains two programs:
* Task manager (planner and statistics calculation
tool)
* Player - tool for experts, that plays test sequences:
* with 3 seconds rewind (if allowed in task)
* with pause (if allowed in task)
* showing one pair several times (for expert
stability evaluation)
* with final mark
More options are available in tool documentation.

Download (336 KB) Website Link to this page