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Author:

于乃功 (于乃功.) (Scholars:于乃功) | 秦永钢 (秦永钢.) | 阮晓钢 (阮晓钢.) (Scholars:阮晓钢)

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CQVIP PKU CSCD

Abstract:

以机械臂视觉伺服系统为背景,立体视觉所需要的特征点为目标,提出一种基于颜色块的实时特征提取方法.特征点的定位分为粗定位和精定位两个过程,粗定位用来跟踪目标颜色块,精定位在粗定位的基础上,切出小图像并提取目标轮廓,利用K-L变换对轮廓点进行分类,并通过最小二乘法对边缘点进行拟合.根据直线方程计算顶点的亚像素精度坐标,为下一步的目标位姿测量提供基础.实验结果验证了该方法的有效性.

Keyword:

颜色块 特征提取 目标跟踪 视觉伺服

Author Community:

  • [ 1 ] [于乃功]北京工业大学
  • [ 2 ] [秦永钢]北京工业大学
  • [ 3 ] [阮晓钢]北京工业大学

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Source :

控制与决策

ISSN: 1001-0920

Year: 2009

Issue: 10

Volume: 24

Page: 1568-1572

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 15

Chinese Cited Count:

30 Days PV: 5

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