Medical Image Feature Matching Based on Wavelet Transform and SIFT Algorithm
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.
Zhenyu Du and Bin Liu
Y. W. Wang and H. L. Yu, "Medical Image Feature Matching Based on Wavelet Transform and SIFT Algorithm", Applied Mechanics and Materials, Vol. 65, pp. 497-502, 2011