An application of wavelet-based affine-invariant representation
Pattern Recognition Letters
Wavelet-Based Affine Invariant Representation: A Tool for Recognizing Planar Objects in 3D Space
IEEE Transactions on Pattern Analysis and Machine Intelligence
Recognition of 2D Object Contours Using the Wavelet Transform Zero-Crossing Representation
IEEE Transactions on Pattern Analysis and Machine Intelligence
A Fast Discrete Approximation Algorithm for the Radon Transform
SIAM Journal on Computing
Invariant 2D object recognition using the wavelet modulus maxima
Pattern Recognition Letters
Feature extraction using wavelet and fractal
Pattern Recognition Letters
Image Representation Via a Finite Radon Transform
IEEE Transactions on Pattern Analysis and Machine Intelligence
Shift invariant properties of the dual-tree complex wavelet transform
ICASSP '99 Proceedings of the Acoustics, Speech, and Signal Processing, 1999. on 1999 IEEE International Conference - Volume 03
ICCIMA '07 Proceedings of the International Conference on Computational Intelligence and Multimedia Applications (ICCIMA 2007) - Volume 02
The discrete periodic Radon transform
IEEE Transactions on Signal Processing
The fast discrete Radon transform. I. Theory
IEEE Transactions on Image Processing
Face recognition using dual-tree complex wavelet features
IEEE Transactions on Image Processing
Invariant pattern recognition using the RFM descriptor
Pattern Recognition
Circular projection for pattern recognition
ISNN'13 Proceedings of the 10th international conference on Advances in Neural Networks - Volume Part I
Illumination invariant face recognition
ICIC'13 Proceedings of the 9th international conference on Intelligent Computing Theories
Hi-index | 0.01 |
An invariant pattern recognition descriptor is proposed in this paper by using the radon transform, the dual-tree complex wavelet transform and the Fourier transform. The radon transform can capture the directional features of the pattern image by projecting the pattern onto different orientation slices. The dual-tree complex wavelet transform can select shift-invariant features in a multiresolution way. The Fourier transform can extract features that are invariant to rotation of the patterns. Standard normalization techniques are used to normalize the input pattern image so that it is translation and scale invariant. Experiments conducted in this paper show that the proposed descriptor achieves high recognition rates for different combinations of rotation angles and noise levels. The descriptor is very robust to Gaussian white noise even when the noise level is very high.