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| 油管接箍运动图像的检测与识别 | |
| 引用本文： | 栾一秀,郭帅,袁洪波,张旭,曹雅坤.油管接箍运动图像的检测与识别[J].电子测量技术,2011,34(8):41-44. |
| 作者姓名： | 栾一秀 郭帅 袁洪波 张旭 曹雅坤 |
| 作者单位： | 1. 渤海钻探测井公司 天津300280 2. 上海海洋石油勘探开发总公司钻井分公司 上海200120 3. 渤海钻探井下技术服务公司 天津300280 |
| 摘 要： | 修井作业需要经常起下油管,自动化程度很低.根据现场情况,提出1种帧间差分法与线性投影分析相结合的检测与识别算法.先通过对接箍图像进行预处理,然后采用相邻帧差检测方法进行油管运动的检测,最后采用线性特征投影算法进行接箍图像识别.实验表明,该算法能适应复杂变化的环境,准确地检测出油管运动,对于实时运动油管接箍的识别达到了较... |
| 关 键 词： | 油管接箍 相邻帧差 线性投影 |
Identification and detection about the movement of tubing collar |
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| Luan Yixiu,Guo Shuai,Yuan Hongbo,Zhang Xu,Cao Yakun.Identification and detection about the movement of tubing collar[J].Electronic Measurement Technology,2011,34(8):41-44. | |
| Authors: | Luan Yixiu Guo Shuai Yuan Hongbo Zhang Xu Cao Yakun |
| Affiliation: | Luan Yixiu1 Guo Shuai1 Yuan Hongbo1 Zhang Xu2 Cao Yakun3(1.CNPC Bohai Drilling Well Logging Company,Tianjin 300280,2.Shanghai Offshore Petroleum Exploration &Development Corp.,Shanghai 200120,3.CNPC Bohai Drilling Engineering Company Limited,Tianjin 300280) |
| Abstract: | Workover tubing from under the need for frequent,low degree of automation.According to the scene,presents a frame difference method and the linear projection of the combination of detection and recognition algorithms.By coupling the first image preprocessing,and then use the adjacent tubing frame difference movement detection method for the detection of linear features of the final coupling projection image recognition algorithm.Experiments show that the algorithm can adapt to complex changes in the environ... |
| Keywords: | tubing collar frame difference linear projection |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |