基于图像序列的椭圆形状亚像素参数估计

Proceedings of 1994 IEEE International Conference on MFI '94. Multisensor Fusion and Integration for Intelligent Systems Pub Date : 1994-10-02 DOI:10.1109/MFI.1994.398403

J. N. Reed, S. Hutchinson

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引用次数: 3

摘要

我们提出了一种椭圆参数估计方法，可用于圆形特征的自动检测。在我们的方法中，每个部分在经过相机时都要拍摄几张数字图像，从而创建一个图像序列。使用图像序列进行图像增强，产生高分辨率图像。在高分辨率图像上执行亚像素边缘检测，产生一组用于椭圆参数估计的数据点。

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Subpixel parameter estimation for elliptical shapes using image sequences

We present a method of ellipse parameter estimation that can be used in performing automated inspection of circular features. In our method, several digital images are taken of each part as it moves past a camera, creating an image sequence. Image enhancement is performed using the image sequence, yielding a high-resolution image. Subpixel edge detection is performed on the high-resolution image, producing a set of data points that is used for ellipse parameter estimation.<>

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Proceedings of 1994 IEEE International Conference on MFI '94. Multisensor Fusion and Integration for Intelligent Systems

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