| 密封件内外径测量算法的研究 |
| |
| 引用本文： | 李珺,姜寿山,王云伟.密封件内外径测量算法的研究[J].西安工程科技学院学报,2007,21(4):480-483. |
| |
| 作者姓名： | 李珺 姜寿山 王云伟 |
| |
| 作者单位： | [1]西安工程大学计算机科学学院,陕西西安710048 [2]西北工业大学自动化学院,陕西西安710072 |
| |
| 摘 要： | 针对橡塑密封件容易变形而其周长保持不变的特点,提出了一种通过测量周长来计算原始内外径的算法.该算法通过引入一种新的单像素边缘点的分类方法及其相应的系数因子从而修正边界长度,可用于测量任意形状的单像素边缘的目标区域的周长.仿真实验结果表明,该方法不仅具有较高的测量精度和速度,而且更具有通用性.
|
| 关 键 词： | 圆 直径 周长 数学形态学 单像素边缘 |
| 文章编号： | 1671-850X（2007）04-0480-04 |
| 收稿时间： | 2007-04-04 |
| 修稿时间： | 2007年4月4日 |
Algorithm reaseach on measuring the inner and outer diameters of the sealings |
| |
| LI Jun,JIANG Shou-shan,WANG Yun-wei.Algorithm reaseach on measuring the inner and outer diameters of the sealings[J].Journal of Xi an University of Engineering Science and Technology,2007,21(4):480-483. |
| |
| Authors: | LI Jun JIANG Shou-shan WANG Yun-wei |
| |
| Abstract: | According to the character that the sealings are prone to be distorted but the perimeter is invariable, a new algorithm is proposed that the inner and outer diameters are computed through measuring the perimeter. A new method of classification for pixels on single pixel edge and its coefficients are proposed, which can be used to correct the edge length and measure the perimeter of arbitrary curvature with single pixel edge. Simulation experiment shows that the algorithm is more accurate, quiker, and more generic. |
| |
| Keywords: | circle diameter perimeter mathematical morphology single pixel edge |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
