Automatic seamless image mosaic method based on feature points
He Guo · Jisuanji gongcheng yu sheji · 2007
An automatic seamless image mosaic method based on feature points is proposed.First a scale-invariant feature extracting algorithm SIFT is used for feature extraction and matching.In order to improve the accuracy of matching,guided complementary matching and voting filter is used.Then,the transforming matrix H is computed with RANSAC algorithm and LM algorithm.And finally image mosaic is completed with smoothing algorithm.The method implements automatically and avoids the disadvantages of tra-ditional image mosaic method under different scale and illumination conditions.Experimental results show that the image mosaic method is stable and effective.