A Novel Registration Method Based On Triangular Pattern Marker
This paper presents a three-dimensional (3D) registration method based on a triangular pattern marker in augmented reality (AR). The triangular pattern on the marker in the captured video image is recognized via the edge detection. The triangle vertices which are used to calculate the (tomography matrix are extracted. The camera calibration for tracking accurate pose of the object is then implemented with the homography matrix that deduces into the camera extrinsic parameters. Through experimental testing with the method, the 3D virtual objects can be rendered accurately on top of the marker into the physical video image.
augmented reality triangular pattern marker camera calibration homography
LIU Jiamin AN Lexiang CHANG Yan YANG Dan
School of Information Science and Engineering Shenyang University of Technology Shenyang China
国际会议
重庆
英文
1116-1119
2011-08-20（万方平台首次上网日期，不代表论文的发表时间）