Sciweavers

HVEI
2009
13 years 8 months ago
Exploring eye movements for tone mapped images
In the real world we can find large intensity ranges: the ratio from the brightest to the darkest part of the
Marina Bloj, Glen Harding, Alan Chalmers
HVEI
2009
13 years 8 months ago
Sign language perception research for improving automatic sign language recognition
Current automatic sign language recognition (ASLR) seldom uses perceptual knowledge about the recognition of sign language. Using such knowledge can improve ASLR because it can gi...
Gineke A. ten Holt, Jeroen Arendsen, Huib de Ridde...
HVEI
2009
13 years 8 months ago
Psychophysical evaluation of a variable friction tactile interface
This study explores the haptic rendering capabilities of a variable friction tactile interface through psychophysical experiments. In order to obtain a deeper understanding of the...
Evren Samur, J. Edward Colgate, Michael A. Peshkin
HVEI
2009
13 years 8 months ago
Quantifying the effect of disruptions to temporal coherence on the intelligibility of compressed American Sign Language video
Communication of American Sign Language (ASL) over mobile phones would be very beneficial to the Deaf community. ASL video encoded to achieve the rates provided by current cellula...
Frank M. Ciaramello, Sheila S. Hemami
HVEI
2009
13 years 8 months ago
Measuring perceptual contrast in a multi-level framework
In this paper, we propose and discuss some approaches for measuring perceptual contrast in digital images. We start from previous algorithms by implementing different local measur...
Gabriele Simone, Marius Pedersen, Jon Yngve Hardeb...
HVEI
2009
13 years 8 months ago
Harmonic analysis for cognitive vision: perisaccadic perception
The data model for image representation in terms of projective Fourier transform (PFT) is well adapted to both image perspective transformations and the retinotopic mappings of th...
Jacek Turski
HVEI
2009
13 years 8 months ago
Internet experiments: methods, guidelines, metadata
The Internet experiment is now a well-established and widely used method. The present paper describes guidelines for the proper conduct of Internet experiments, e.g. handling of d...
Ulf-Dietrich Reips
HVEI
2009
13 years 8 months ago
Improved colour to greyscale via integrability correction
The classical approach to converting colour to greyscale is to code the luminance signal as a grey value image. However, the problem with this approach is that the detail at equil...
Mark S. Drew, David Connah, Graham D. Finlayson, M...