Entropy-based Cylindrical Panoramic Image Mosaicing Algorithm and its Robustness Analysis
Mingming Ding · Mini-micro Systems · 2007
Panoramic image mosaicing is the key technology of IBR. A panoramic image mosaicing method based on entropy is proposed in this paper, it use an existing wavelet-based corner detection algorithm to obtain interesting points, at the same time, it keep edge information around the points. Then an improvement for image local entropy is made using a weighted function, so as to get pseudo matches. In the end, an optimization method is used to discard mismatches, and accurate matches are obtained. The result of the experiment and the robustness of algorithm are also discussed in this paper.