基于线性投影分析的接箍图像识别问题研究

在油田修井过程中，油管接箍不仅起到了管柱之间的连接作用，而且为修井作业等提供位置参照作用。因此，对油管接箍的位置探测显得尤为重要。本文主要阐述了利用线性投影分析方法进行接箍图像识别的问题研究，从而为油田修井过程中接箍位置的探测提供依据。

Linear Projection Based on the Analysis of Coupling Problems of Image Recognition

Process in the oil field workover, pipe coupling not only played a connection between the column, but also provides workover and other reference function of position. Therefore, the position detection is particularly important for tubing coupling. This paper mainly on the analysis of linear projection method for coupling image recognition of study, thereby coupling position detection provides the basis for the oilfield workover process.