Rapid Multimodal Image Registration Based on the Local Edge Histogram

<div>An illustration of constructing the local edge descriptor. (a) Local square regions around the keypoints detected by the SURF detector. (b) A normalized region with a Cartesian location grid after rotating along the dominant orientation. (c) The final local edge descriptor of the normalized region.</div>

Mathematical Problems in Engineering

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Figure 2

Figure 2: Rapid Multimodal Image Registration Based on the Local Edge Histogram 