首先介绍了三维编织复合材料预制件表面图象的采集方式、滤波技术以及平均编织角的测试过程；
This paper introduced mode of collecting, technology of filtering and measuring process about image of three dimension composite preform surface.
研究了光栅图象的投影、采集及预处理方法，并对得到的被测物体表面三维数据点进行重构显示。
The preprocessing methods of grating image are studied, and the 3d object surface data is reconstructed.
通过表面重建和体绘制，可将医学二维图象转化为三维图象。
The 2d medical image can be transformed into the 3d image by surface reconstruction and volume rendering.
这样我们能够直接观察高应力区的三维图象，即高应力区的表面形状及其深度。
In this way, the 3d image of high stress zone, both the shape on surface and the depth of the zone, can be observed directly.
讨论了一种基于地形图的纹理映射算法，用以生成地形表面的三维图形。
This paper discusses the algorithm of texture mapping based-on topographic map to produce the 3d images.
讨论了一种基于地形图的纹理映射算法，用以生成地形表面的三维图形。
This paper discusses the algorithm of texture mapping based-on topographic map to produce the 3d images.
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