国产欧美精品一区二区,中文字幕专区在线亚洲,国产精品美女网站在线观看,艾秋果冻传媒2021精品,在线免费一区二区,久久久久久青草大香综合精品,日韩美aaa特级毛片,欧美成人精品午夜免费影视

Models inside special test equipment usually can not be contacted, and the traditional modeling methods take too much time. In order to realize real-time dynamic modeling and assist the experiment intuitively and accurately, a structure from motion based system is designed. The lane line is set in the test equipment, and a car is moving around the model guiding by track recognition algorithm. The car is equipped with an optical camera and an infrared camera, to take pictures of the model in the test equipment from the same angle of view. Using structure from motion algorithm, the 3D structure of the model is reconstructed from the optical pictures. In order to improve the accuracy of reconstruction, circular coded targets are added to the model. Using improved structure from motion algorithm, the infrared 3D structure is reconstructed, and the corresponding relationship with optical 3D structure is established. Finally, the system obtains a visual model with temperature information, which can be used by the head mounted virtual reality device for immersive experience.