Volume 2, issue 1 contents

Altered spatial frequency content in paintings by artists with schizophrenia 1 –9
Daniel Graham, Ming Meng

A mismatch in the human realism of face and voice produces an uncanny valley 10 –12
Wade J Mitchell, Kevin A Szerszen, Sr, Amy Shirong Lu, Paul W Schermerhorn, Matthias Scheutz, Karl F MacDorman

Object knowledge modulates colour appearance 13 –49
Christoph Witzel, Hanna Valkova, Thorsten Hansen, Karl Gegenfurtner

Alternation frequency thresholds for stereopsis as a technique for exploring stereoscopic difficulties 50 –68
Svetlana Rychkova, Jacques Ninio

Applying the Helmholtz illusion to fashion: horizontal stripes won’t make you look fatter 69 –76
Peter Thompson, Kyriaki Mikellidou

Measuring 3D point configurations in pictorial space 77 –111
Johan Wagemans, Andrea J van Doorn, Jan J Koenderink