Camouflage and visual perception

T Troscianko, CP Benton, PG Lovell… - … of the Royal …, 2009 - royalsocietypublishing.org
How does an animal conceal itself from visual detection by other animals? This review
paper seeks to identify general principles that may apply in this broad area. It considers …

[HTML][HTML] Search for gross illumination discrepancies in images of natural objects

PG Lovell, ID Gilchrist, DJ Tolhurst… - Journal of …, 2009 - iovs.arvojournals.org
Shadows may be “discounted” in human visual perception because they do not provide
stable, lighting-invariant, information about the properties of objects in the environment …

Perception of differences in natural-image stimuli: Why is peripheral viewing poorer than foveal?

MPS To, ID Gilchrist, T Troscianko, JSB Kho… - ACM Transactions on …, 2009 - dl.acm.org
Visual Difference Predictor (VDP) models have played a key role in digital image
applications such as the development of image quality metrics. However, little attention has …

A psychophysical investigation of global illumination algorithms used in augmented reality

TJ Hattenberger, MD Fairchild, GM Johnson… - ACM Transactions on …, 2009 - dl.acm.org
The overarching goal of this research was to compare different rendering solutions in order
to understand why some yield better results specifically when applied to rendering synthetic …

[PDF][PDF] Music and natural image processing share a common feature-integration rule

MPS To, DJ Tolhurst, T Troscianko - … of the Annual Meeting of the …, 2009 - escholarship.org
The world is rich in sensory information, and the challenge for any neural sensory system is
to piece together the diverse messages from large arrays of feature detectors. In vision and …