DAS
2008
Springer
14 years 28 days ago
2008
Springer
There are many problems to realize camera-based character recognition. One of the problems is that characters in scenes are often distorted by geometric transformations such as af...
ICIAP
2005
ACM
14 years 11 months ago
2005
ACM
This paper introduces a new efficient way for computing affine invariant features from gray-scale images. The method is based on a novel image transform which produces infinitely m...
ICCV
2007
IEEE
15 years 1 months ago
2007
IEEE
We extend the successful 2D robust feature concept into the third dimension in that we produce a descriptor for a reconstructed 3D surface region. The descriptor is perspectively ...