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寇冬晨(1990-), 男, 黑龙江大庆人,硕士研究生,研究方向为图像处理。 |
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韩瑜(1981-),男,研究员。 |
收稿日期: 2018-02-28
修回日期: 2018-03-08
网络出版日期: 2022-05-09
An Angle Point Automatic Detection Algorithm based on Hessian Matrix
Received date: 2018-02-28
Revised date: 2018-03-08
Online published: 2022-05-09
寇冬晨 , 韩瑜 , 顾浩 . 基于Hessian矩阵的角点自动检测算法[J]. 指挥控制与仿真, 2018 , 40(2) : 118 -122 . DOI: 10.3969/j.issn.1673-3819.2018.02.023
Traditional corner point identification methods have some disadvantages, such as high computational complexity and high error detection rate. For these problems, this paper proposes an improved corner detection algorithm based on Hessian matrix. The algorithm adopts adaptive threshold method to identify angular point location and circular template symmetric templates to eliminate pseudo angular point. It improves the traditional fixed threshold detection method for missing pseudo Angle point. Experiments show that the proposed algorithm has better flexibility and adaptability, and can still maintain a high focus recognition accuracy under different working conditions.
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