474 search results - page 10 / 95 » Estimating Degradation Model Parameters from Character Image... |
AND
2009
14 years 7 months ago
2009
A degradation model that describes many image degradations produced by desktop scanning is used to study the edge noise that is present in bilevel document images. The standard de...
PAMI
2002
14 years 9 months ago
2002
We present a method for estimating the shape of a deformable model using the least-squares residuals from a model-based optical flow computation. This method is built on top of an...
ICIP
1998
IEEE
15 years 1 months ago
1998
IEEE
In this paper, the problem of how to better estimate spatially adaptive intensity bounds for image restoration is addressed. When the intensity bounds are estimated from a degrade...
MEDIAFORENSICS
2010
14 years 11 months ago
2010
We describe how to exploit the formation and storage of an embedded image thumbnail for image authentication. The creation of a thumbnail is modeled with a series of filtering ope...
ICCV
2005
IEEE
15 years 11 months ago
2005
IEEE
We propose a method of simultaneously calibrating the radialdistortionfunctionofacameraalongwith theotherinternal calibration parameters. The method relies on the use of a planar ...