1. Center for Perceptual Systems, University of Texas at Austin, Austin, TX, USA
2. Department of Physics, University of Texas at Austin, Austin, TX, USA
3. anqizhang@utexas.edu
4. 711th Human Performance Wing, Air Force Research Labs, Wright-Patterson AFB, OH, USA
5. eric.seemiller@gmail.com
6. Department of Psychology, University of Texas at Austin, Austin, TX, USA
7. w.geisler@utexas.edu