Zhang Lin,Liu Zhihua,Jiao Jianbin.An improved RANSAC algorithm using within-class scatter matrix for fast image stitching.SPIE Proceeding. 2011Zhang Lin, Liu Zhihua, Jiao Jianbin. An improved RANSAC algorithm using within-class scatter matrix for fast image stitching[C]//Proc of SPIE. 2011: ...
Section 2 describes the SIFT algorithm for extracting image features and the RANSAC algorithm for purifying the matching feature points; meanwhile it obtains the transformation matrix for the matching images. Section 3 introduced the algorithm of Levenberg-Marquardt which is used to adjust the ...
the European pull distance is used to complete the similarity calculation, and the KNN algorithm is used to realize the feature rough matching. Finally, the distance threshold is used to remove the matching pair with larger distance, and then the RANSAC algorithm is used to complete the purificat...
After the images are matched, the RANSAC algorithm is used to eliminate mismatched pairs of points and calculate the coordinate transformation matrix between video images. 126 D.-B. Xu et al. 3 Image Fusion 3.1 Exposure Adjustment A problem of automatic image stitching is exposure differences ...
Improve the RANSAC algorithm to increase the probability of correct matching points being sampled. Experimental results show that the improved RANSAC algorithm has high matching accuracy, good robustness, and short running time. It lays the foundation for the subsequent fast image stitching....
Huang W, Han X. An Improved RANSAC Algorithm of Color Image Stitching[J]. Lecture Notes in Electrical Engineering, 2013, 256:21-28.W Huang and X Han (2013). ―An Improved RANSAC Algorithm of Color Image Stitching‖. in Proceedings of Chinese Intelligent Automation. (pp. 21-28). doi: ...
improvement to match feature points; thirdly, we use RANSAC algorithm to remove feature points with incorrect matching and perform the calculation of single response matrix to find the best model matching pair and reduce the error; finally, we use OpenCV Stitcher is used for image stitching and ...
Image stitchingRANSACSimilarity degreeIn terms of the deficiency in the aspects that the higher computational complexity caused by excessive iterations and the easy happened stitching dislocation caused by the difficult-to-determine parameters. In this paper, an improved RANSANC algorithm based similarity ...
Ge Y, Gao C, Liu G D. An improved RANSAC image stitching algorithm based similarity degree[C]//International Conference on Multimedia Modeling. Springer International Publishing, 2016, Duke University, Durham, America: ASME, c2016: 185-196....
RANSAC algorithmLaplacian pyramid decompositionUnder the background of telemedicine, a new registration and mosaic algorithm for medical images is proposed in this paper to solve the problems of electronic noise, uneven illumination and ray scattering in the real-time medical process. The improved ...