CVPR
2011
IEEE
12 years 8 months ago
2011
IEEE
Camera shake is a common source of degradation in photographs. Restoring blurred pictures is challenging because both the blur kernel and the sharp image are unknown, which makes ...
ICPR
2010
IEEE
13 years 2 months ago
2010
IEEE
In this paper, the Radon transform is used to design a new descriptor called Phi-signature invariant to usual geometric transformations. Experiments show the effectiveness of the m...
SIAMSC
2008
13 years 4 months ago
2008
The Radon transform is a fundamental tool in many areas. For example, in reconstruction of an image from its projections (CT scanning). Although it is situated in the core of many...
BMVC
2002
13 years 7 months ago
2002
The Trace transform is a generalisation of the Radon transform that allows one to construct image features that do not necessarily have meaning in terms of human perception, but t...
ICPR
2010
IEEE
13 years 7 months ago
2010
IEEE
āA new shape descriptor invariant to geometric transformation based on the Radon, Fourier, and Mellin transforms is proposed. The Radon transform converts the geometric transform...
ICIP
2003
IEEE
13 years 9 months ago
2003
IEEE
The Radon transform is able to transform two dimensional images with lines into a space of line parameters, where each line in the image will give a peak positioned at the corresp...
ICDAR
2003
IEEE
13 years 9 months ago
2003
IEEE
Content-based retrieval and recognition of graphic images requires good models for symbol representation, able to identify those features providing the most relevant information a...
ICDAR
2005
IEEE
13 years 10 months ago
2005
IEEE
This paper presents two fast and robust algorithms for word skew and slant corrections based on Radon transform. For the skew correction, we maximize a global measure which is deļ...
ICIP
2006
IEEE
13 years 10 months ago
2006
IEEE
In this paper, we propose an efficient hierarchical method for extracting invariant texture features using the Gabor wavelets and Radon transform parameters. The proposed method a...
DRM
2007
Springer
13 years 10 months ago
2007
Springer
We present a new technique for generating biometric ļ¬ngerprint hashes, or summaries of information contained in human ļ¬ngerprints. Our method calculates and aggregates various...