40 search results - page 1 / 8 » Visibility of uncorrelated image noise |
DPHOTO
2010
13 years 4 months ago
2010
In this study, we evaluated the effect that pixel size has upon people's preferences for images. We used multispectral images of faces as the scene data and simulated the res...
SCALESPACE
2001
Springer
13 years 9 months ago
2001
Springer
We develop a novel time-selection strategy for iterative image restoration techniques: the stopping time is chosen so that the correlation of signal and noise in the filtered imag...
IMAGING
2004
13 years 6 months ago
2004
: A psychophysical experiment was performed to measure the visibility of chromatic noise. Through Principle Component Analysis (PCA) on the results of this experiment, an orthogona...
ICIP
2010
IEEE
13 years 2 months ago
2010
IEEE
In low light environment, photographs taken with a high ISO setting suffer from significant noise. In this paper, we propose to use a near infrared (NIR) flash image, instead of a...
PAMI
2007
13 years 4 months ago
2007
—When imaging in scattering media, visibility degrades as objects become more distant. Visibility can be significantly restored by computer vision methods that account for physic...