投影不变索引函数对模型库的有效访问

Proceedings 1992 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Pub Date : 1992-06-15 DOI:10.1109/CVPR.1992.223219

Charlie Rothwell, Andrew Zisserman, J. Mundy, D. Forsyth

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引用次数: 69

摘要

投影不变形状描述符允许快速索引到模型库，而不需要姿态计算或相机校准。本文描述了利用代数投影不变量建立平面物体基于模型的视觉系统的进展。简要介绍了这些描述符，描述了识别系统，并给出了在真实图像上工作的不变技术的例子

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Efficient model library access by projectively invariant indexing functions

Projectively invariant shape descriptors allow fast indexing into model libraries without the need for pose computation or camera calibration. Progress in building a model-based vision system for plane objects that uses algebraic projective invariants is described. A brief account of these descriptors is given, and the recognition system is described, giving examples of the invariant techniques working on real images.<>

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Proceedings 1992 IEEE Computer Society Conference on Computer Vision and Pattern Recognition

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