| Summary: | 碩士 === 朝陽科技大學 === 資訊工程系 === 104 === 3D image reconstruction has important applications in many fields such as Virtual Reality, E-commerce, 3D Game, and etc. The traditional 3D scanner device has 3D reconstruction of the effect of high accuracy degree, but it’s equipment is expensive.
This paper proposes a three-dimensional reconstruction of smart devices based on a method for low cost and convenience features. Basic configuration is a smart device with a rotating disc. The use of smart devices on both the sensor and the direction of the camera function automatically measure the direction the camera angle information and equipment between the relationship, providing great convenience in image reconstruction, this method can be used to any smart device has a direction sensor and camera.
In the basic configuration, only two three-dimensional reconstruction calculation methods are available. Contour method which the edge of the object can not be rendered in contour line, resulting in lost details. The stereo vision method susceptible to repeated low texture and texture, resulting in three-dimensional reconstruction results with the real object far. In this study, under the concept of a virtual point cloud space, using the projector and the back projection principle to combine the advantages of a successful method and stereoscopic contour method also overcomes the disadvantages of both. Experimental results show the proposed method overcomes the contour method and binocular vision in the overall error. In the future other than basic configuration can also be coupled with a light source, laser, and other expansion devices, so that it can join the other three-dimensional reconstruction method to enhance the effects of reconstruction.
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