Bearing Defect Dataset

The BD-DET is obtained by professional industrial cameras equipped with a ring light source, with a resolution of 2456×2048. The basic structure of the bearing includes inner and outer rings, a cage, and a sealing cover. Defects are mainly concentrated in the sealing cover area, and are divided into two types: scratches and presses. During the data acquisition process, some data only contain one type of defect, either scratches or presses, while the remaining data contain a mixture of the two defects. The scratch defect appears as a bright line with random shapes and multi-scales, while the press defect appears as an irregular bright spot.

BD-DET数据集由搭载环形光源的专业工业相机采集获取，图像分辨率为2456×2048。轴承的基本结构包含内圈、外圈、保持架与密封盖。缺陷主要集中于密封盖区域，分为划伤与压伤两类。数据采集过程中，部分样本仅含单一缺陷类型（划伤或压伤），其余样本则同时存在两种缺陷。划伤缺陷表现为形态随机、尺度多样的亮线状痕迹，压伤缺陷则呈现为不规则亮斑。

搜集汇总

背景与挑战

背景概述

该数据集名为BD-DET，是一个用于轴承缺陷检测的图像数据集，通过专业工业相机采集，分辨率为2456×2048，聚焦于轴承密封盖区域的划痕和压痕两种缺陷类型。数据集包含单一缺陷和混合缺陷的图像，适用于图像处理和计算机视觉领域的智能缺陷检测任务，支持COCO或VOC格式的标注。