基于图像矢量化的三维模型重建  

Research 3D Reconstruction Based to Co nvert Image to Vector

作　　者：林大钧[1] 马永有[1] 展益彬[1] 

机构地区：[1]华东理工大学机械与动力工程学院,上海200237

出　　处：《东华大学学报（自然科学版）》2005年第4期82-84,共3页Journal of Donghua University(Natural Science)

摘　　要：将图像转换为矢量图形,由计算机提取图形节点坐标形成二维点集矩阵。矢量化处理互相垂直方向拍摄的模型照片获得所需的二维图形,对此二维图形进行拉伸,并旋转、平移其中一个拉伸形体,与另一个拉伸形体重叠作交运算可重建模型。The image is converted into vector and sketch node coordinate is withdrawn automatically by computer, two dimension the point gather the matrix is formed. The axonometric projection the transformation is applied to establish the visualized the sketch, three dimension model is formed by the visualized sketch according to certain rule motion. Two pictures of model can be obtained from each other perpendicularly directions, the picture is extruded and revolved and moved, the model can be reconstructed by making intersection.

关 键 词：图像 矢量 边缘检测 模型重建 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]