Tracking Registration of Augmented Reality Marker Based on SURF
Taile Peng · Jisuanji gongcheng · 2010
Aiming at the lack of adaptive faculty and the robustness of Augmented Reality(AR) of tracking and registration based on marker,this paper presents an improved algorithm of the marker’s tracking registration using SURF.The algorithm detects and describes the feature points of a plane marker through SURF,gets the clustering centers of the detected feature points of the marker by K-Means,combines threshold segmentation with connected component analysis to construct coordinates of SURF feature points,and realizes the tracking registration of the marker by means of matrix transformation.Experimental results show the robustness,stability and real-time of the AR system based on the improved algorithm.