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（ring light source）的专业工业相机（industrial cameras）采集所得，图像分辨率为2456×2048。轴承的基本结构包括内圈、外圈、保持架（cage）及密封盖。缺陷主要集中于密封盖区域，分为划痕（scratches）与压痕（presses）两类。在数据采集过程中，部分样本仅包含单一缺陷类型（划痕或压痕），其余样本则同时存在两种缺陷。划痕缺陷表现为形状随机、多尺度的亮线，而压痕缺陷则呈现为不规则亮斑。

搜集汇总

背景与挑战

背景概述

Bearing Defect Dataset是一个用于轴承缺陷检测的图像数据集，包含高分辨率（2456×2048）的工业相机采集图像，聚焦于密封盖区域的划痕和压痕两种缺陷类型。数据集适用于图像处理和计算机视觉任务，支持智能缺陷检测算法的开发和评估。