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Exp2AFC is designed for psychophysicists researchers employing the two alternative forced choice methodology (2AFC). Exp2AFC provides a graphical user interface that automatizes the entire subjective test.
Exp2AFC was developed in IRCCyN research laboratory (http://www.irccyn.ec-nantes.fr/), within the LUNAM university, France.
Requirements and installation : see instructions on Exp2AFC's webpage (coming soon), on IRCCyN's website.
License and Copyright
Exp2AFC is Copyright © 01/01/2011, Université de Nantes. Exp2AFC is free software; you can redistribute it and/or modify it under the terms of the CeCILL as published by the CEA, CNRS, INRIA ; either version 2 of the License, or (at your option) any later version.
Features
- Two Alternative Forced Choice (2AFC) methodology
- Only supports still images (read by OpenCV)
- Possibility to provide user feedback (right or wrong choice)
- Configuration file for onscreen experiment guidelines
- Fullscreen mode available
- Different levels of GUI (only images, or admin mode with presentation order information)
- Configurable playlist file, supports both anchoring pairs (A) and test pairs (T)
- Randomization of the experimented conditions
- Output of a log file with the obtained results
Project Samples
