| Fast circle detection based on improved randomized Hough transform | |
| Shi, Dongchen; Zhang, Bo; Wang, Ning | |
| 2014 | |
| 会议名称 | 7th international symposium on advanced optical manufacturing and testing technologies: smart structures and materials for manufacturing and testing, aomatt 2014 |
| 会议日期 | 2014-04-26 |
| 会议地点 | harbin, china |
| 中文摘要 | to solve the problem of a large amount of invalid sample and accumulations yielded by random sampling when randomized hough transform (rht) is used to detect circles in complex images processing, an new improved arithmetic for circle detection is developed in this paper. it not only uses gradient direction information to determine whether the three sampling points should be accumulated or not, but also uses the regular hexagon window to narrow the searching range of pixels to improve the operating speed. the problem of invalid sampling and accumulations and multi-circle detection is well solved. the experiment results show that this algorithm has higher speed, smaller storage and better detection performance. |
| 收录类别 | EI |
| 合作状况 | 国内 |
| 产权排序 | 3 |
| 会议主办者 | chinese academy of sciences, institute of optics and electronics (ioe); chinese optical society (cos) |
| 会议录出版者 | spie |
| 语种 | 英语 |
| ISSN号 | 0277786x |
| 内容类型 | 会议论文 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/22606]  |
| 专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Shi, Dongchen,Zhang, Bo,Wang, Ning. Fast circle detection based on improved randomized Hough transform[C]. 见:7th international symposium on advanced optical manufacturing and testing technologies: smart structures and materials for manufacturing and testing, aomatt 2014. harbin, china. 2014-04-26. |
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