| Paper: | MA-P7.3 |
| Session: | Motion Detection and Estimation I |
| Time: | Monday, September 17, 09:50 - 12:30 |
| Presentation: |
Poster
|
| Title: |
SUBSPACE EXTENSION TO PHASE CORRELATION APPROACH FOR FAST IMAGE REGISTRATION |
| Authors: |
Jinchang Ren; University of Bradford | | |
| | Theodore Vlachos; University of Surrey | | |
| | Jianmin Jiang; University of Bradford | | |
| Abstract: |
A novel extension of phase correlation to subspace corre-lation is proposed, in which 2-D translation is decom-posed into two 1-D motions thus only 1-D Fourier trans-form is used to estimate the corresponding motion. In each subspace, the first two highest peaks from 1-D cor-relation are linearly interpolated for subpixel accuracy. Experimental results have shown both the robustness and accuracy of our method. |
