141 search results - page 15 / 29 » Comparing Images under Variable Illumination |
ICDAR
2003
IEEE
14 years 3 months ago
2003
IEEE
A number of techniques have previously been proposed for effective thresholding of document images. In this paper two new thresholding techniques are proposed and compared against...
CVPR
2004
IEEE
15 years 3 days ago
2004
IEEE
We present a new information metric for multimodality image registration. The metric is technically a pseudometric since it satisfies the properties, i) nonnegativity, ii) symmetr...
JRTIP
2006
13 years 10 months ago
2006
The information-rich scene descriptors created by multispectral sensors can act as a bottleneck in further analysis. Many of the spectral band selection methods treat the two under...
ECCV
2010
Springer
14 years 3 months ago
2010
Springer
Abstract. Many computer vision problems such as object segmentation or reconstruction can be formulated in terms of labeling a set of pixels or voxels. In certain scenarios, we may...
ICDAR
2009
IEEE
14 years 4 months ago
2009
IEEE
Portable ballot counters using camera technology and manual paper feed are potentially more reliable and less expensive than scanner-based systems. We show that the spatial sampli...