Research Article

A Registration Scheme for Multispectral Systems Using Phase Correlation and Scale Invariant Feature Matching

Figure 4

Image registration between one kind of visible band image (red band images, the left of every pair) and the infrared band image (the right of every pair): (A), (B), (C), and (D) registered using the standard SIFT method; (a), (b), (c), and (d) registered by our method. To show these images clearly, only one-fifth of matches are shown.