从不同的距离看纹理分类

X. Lladó, M. Petrou
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引用次数: 2

摘要

这项工作的目的是分析当图像分辨率被修改时,表面信息会发生什么变化。我们推导出从不同距离看同一个表面的样子。利用提供表面形状和颜色信息的4源彩色光度立体,提出了一种在改变相机距离时预测表面纹理外观的方法。我们通过将从不同距离看到的纹理表面与数据库中的纹理表面进行分类来演示这种技术。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Classifying textures when seen from different distances
The purpose of this work is to analyse what happens to the surface information when the image resolution is modified. We deduce how the same surface appears if seen from different distances. Using 4-source Colour Photometric Stereo, which provides the surface shape and colour information, a method for predicting how surface texture looks like when changing the distance of the camera is presented. We demonstrate this technique by classifying textured surfaces seen from different distances than the textured surfaces in the database.
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