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ACM Transactions on Applied Perception (TAP), Volume 12 Issue 1, March 2015

Eye Height Manipulations: A Possible Solution to Reduce Underestimation of Egocentric Distances in Head-Mounted Displays
Markus Leyrer, Sally A. Linkenauger, Heinrich H. Bülthoff, Betty J. Mohler
Article No.: 1
DOI: 10.1145/2699254

Virtual reality technology can be considered a multipurpose tool for diverse applications in various domains, for example, training, prototyping, design, entertainment, and research investigating human perception. However, for many of these...

The Effect of Wrinkles, Presentation Mode, and Intensity on the Perception of Facial Actions and Full-Face Expressions of Laughter
Radoslaw Niewiadomski, Catherine Pelachaud
Article No.: 2
DOI: 10.1145/2699255

This article focuses on the identification and perception of facial action units displayed alone as well as the meaning decoding and perception of full-face synthesized expressions of laughter. We argue that the adequate representation of single...

Depth Artifacts Caused by Spatial Interlacing in Stereoscopic 3D Displays
Jussi H. Hakala, Pirkko Oittinen, Jukka P. Häkkinen
Article No.: 3
DOI: 10.1145/2699266

Most spatially interlacing stereoscopic 3D displays display odd and even rows of an image to either the left or the right eye of the viewer. The visual system then fuses the interlaced image into a single percept. This row-based interlacing...

Visual Enhancement of MR Angiography Images to Facilitate Planning of Arteriovenous Malformation Interventions
Kamyar Abhari, John S. H. Baxter, Ali R. Khan, Terry M. Peters, Sandrine De Ribaupierre, Roy Eagleson
Article No.: 4
DOI: 10.1145/2701425

The primary purpose of medical image visualization is to improve patient outcomes by facilitating the inspection, analysis, and interpretation of patient data. This is only possible if the users’ perceptual and cognitive limitations are...