Contact network part detection method and device, terminal and storage medium

Abstract

The invention provides an overhead line system part detection method and device, a terminal and a storage medium. The method comprises the following steps: acquiring a low-illumination image and a normal-illumination image obtained by shooting the same position of a high-speed railway overhead line system; inputting the low-illumination image and the normal-illumination image into a trained intermediate domain migration model, and respectively migrating the low-illumination image and the normal-illumination image to an intermediate domain through the intermediate domain migration model to obtain a first natural image and a second natural image; and inputting the first natural image and the second natural image into a trained target detection model, and processing to obtain a contact network part detection result corresponding to each natural image. According to the method, the low-illumination image and the normal-illumination image are migrated to the middle domain to obtain the corresponding natural image, so that distribution migration and alignment of data in different image domains can be effectively realized, and the detection precision of the overhead line system parts is further improved. 本发明所提供的一种接触网零部件检测方法、装置、终端及存储介质，所述方法包括：获取拍摄高速铁路接触网相同位置所得的低照度图像和正常照度图像；将所述低照度图像和所述正常照度图像输入经训练的中间域迁移模型，经所述中间域迁移模型将所述低照度图像和所述正常照度图像分别迁移到中间域，得到第一自然图像和第二自然图像；将所述第一自然图像和所述第二自然图像输入经训练的目标检测模型，经处理得到与每个自然图像对应的接触网零部件检测结果。本发明通过将低照度图像和正常照度图像迁移到中间域得到对应的自然图像，可有效实现不同图像域数据的分布迁移和对齐，进而提高接触网零部件检测精度。