Contour-based 3D Object Reconstruction in Medical applications

• Main Authors: Wei-Li Chen, 陳威利
• Other Authors: Lih-Shyang Chen
• Format: Others
• Language: zh-TW
• Published: 2006
• Online Access: http://ndltd.ncl.edu.tw/handle/74103737774276360916

碩士 === 國立成功大學 === 電腦與通信工程研究所 === 94 === We design and implement a contour-based 3D reconstruction system. In the 3D reconstruction system, we present the organs in images with the contours. Through the interaction with users, we can reconstruct the 3D objects according to the user judgments. Therefore, users can observe the 3D objects in a more concrete way by 3D display. With regard to the 3D object cut, we propose two cutting algorithms including based on the voxel image to cut a 3D object ruggedly and based on using the overlap between the contours and finding the new contour to cut a 3D object slightly. Users can use the 3D reconstruction system to read a series of 2D human body images and draw contours to reconstruct the 3D objects. Therefore, we can get a lot of data of human body. These data are the input of the Body Navigation system.