HVEI
2009
13 years 2 months ago
2009
HVEI
2009
13 years 2 months ago
2009
In the real world we can find large intensity ranges: the ratio from the brightest to the darkest part of the
HVEI
2009
13 years 2 months ago
2009
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...
HVEI
2009
13 years 2 months ago
2009
HVEI
2009
13 years 2 months ago
2009
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...
HVEI
2009
13 years 2 months ago
2009
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...
HVEI
2009
13 years 2 months ago
2009
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...
HVEI
2009
13 years 2 months ago
2009
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...
HVEI
2009
13 years 2 months ago
2009
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...
HVEI
2009
13 years 2 months ago
2009
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...