50 search results - page 4 / 10 » Image comparison measure for digital still color cameras |
IMAGING
2004
13 years 8 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...
IMAGING
2003
13 years 8 months ago
2003
We present a study on various statistics relevant to research on color constancy. Many of these analyses could not have been done before simply because a large database for color ...
HAPTICS
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper presents an external camera method for measuring fingertip forces by imaging the fingernail and surrounding skin. This method is an alternative to the photoplethysmog...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Most of the current digital cameras feature a single sensor design which limits the number of channels recorded at each pixel location to one. However, a color image is represente...
ICPR
2008
IEEE
14 years 1 months ago
2008
IEEE
In the context of object recognition, it is useful to extract, from the images, efficient indexes that are insensitive to the illumination conditions, to the camera scale factor ...