控制照明颜色以增强物体的可分辨性

Proceedings 1992 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Pub Date : 1992-06-15 DOI:10.1109/CVPR.1992.223194

M. Vriesenga, G. Healey, K. Peleg, J. Sklansky

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引用次数: 4

摘要

介绍了如何设计彩色照明来提高彩色图像中物体的可分辨性。这个程序在照明可以控制的场合很有用，比如检查任务。从彩色图像形成的物理原理出发，利用一组参数化定义的光源，推导出用于区分材料的最佳彩色照度。作者建议如何将这种方法扩展到材料集和更一般的光源类别。用绘制的色块和活马铃薯苗的实验说明了主动控制照明颜色在机器视觉中的有用性

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Controlling illumination color to enhance object discriminability

The authors describe how to design color illumination to improve the discriminability of objects in color images. This procedure is useful in applications where the illumination can be controlled, such as inspection tasks. From the physics of color image formation, the optimal color illumination for discriminating materials is derived using a parametrically defined set of illuminants. The authors suggest how such an approach might be extended to sets of materials and more general classes of light sources. Experiments with painted color patches and live potato plantlets are used to illustrate the usefulness of actively controlling illumination color in machine vision.<>

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来源期刊

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

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