Improved performance of scale-invariant pattern recognition using a combined Mellin radial harmonic function and wavelet transform

2007 ◽  
Vol 46 (10) ◽  
pp. 107204 ◽  
Author(s):  
Hui-Chi Chen
Keyword(s):  
Pattern Recognition ◽  
Wavelet Transform ◽  
Harmonic Function ◽  
Scale Invariant ◽  
Improved Performance

Medical Image Feature Matching Based on Wavelet Transform and SIFT Algorithm

2011 ◽  
Vol 65 ◽  
pp. 497-502
Author(s):  
Yan Wei Wang ◽  
Hui Li Yu
Keyword(s):  
Wavelet Transform ◽  
Wavelet Transforms ◽  
Medical Image ◽  
Feature Matching ◽  
Image Feature ◽  
Scale Invariant ◽  
Sift Algorithm ◽  
Matching Algorithm ◽  
Invariant Feature ◽  
Scale Invariant Feature

A feature matching algorithm based on wavelet transform and SIFT is proposed in this paper, Firstly, Biorthogonal wavelet transforms algorithm is used for medical image to delaminating, and restoration the processed image. Then the SIFT (Scale Invariant Feature Transform) applied in this paper to abstracting key point. Experimental results show that our algorithm compares favorably in high-compressive ratio, the rapid matching speed and low storage of the image, especially for the tilt and rotation conditions.

Shift and scale invariant pattern recognition using Mellin radial harmonics

1988 ◽  
Vol 67 (3) ◽  
pp. 172-176 ◽  
Author(s):  
D. Mendlovic ◽  
E. Marom ◽  
N. Konforti
Keyword(s):  
Pattern Recognition ◽  
Scale Invariant

Coordinate-transformed filter for shift-invariant and scale-invariant pattern recognition

1997 ◽  
Vol 36 (20) ◽  
pp. 4812 ◽  
Author(s):  
Dan Cojoc ◽  
M. Teresa Molina ◽  
Javier García ◽  
Carlos Ferreira
Keyword(s):  
Pattern Recognition ◽  
Scale Invariant
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