Car detection, particularly through camera vision, has become a major focus in the field of computer vision and has gained widespread adoption. While current car detection systems are capable of good detection, reliable detection can still be challenging due to factors such as proximity between the car, light intensity, and environmental visibility. To address these issues, we propose a cross-domain car detection model that we apply to car recognition for autonomous driving and other areas. Our model includes several novelties: 1)Building a complete cross-domain target detection framework. 2)Developing an unpaired target domain picture generation module with an integrated convolutional attention mechanism. 3)Adopting Generalized Intersection over Union (GIOU) as the loss function of the target detection framework. 4)Designing an object detection model integrated with two-headed Convolutional Block Attention Module(CBAM). 5)Utilizing an effective data enhancement method. To evaluate the model's effectiveness, we performed a reduced will resolution process on the data in the SSLAD dataset and used it as the benchmark dataset for our task. Experimental results show that the performance of the cross-domain car target detection model improves by 40% over the model without our framework, and our improvements have a significant impact on cross-domain car recognition.

翻译：车辆检测，尤其通过摄像头视觉实现的方式，已成为计算机视觉领域的主要关注点并得到广泛应用。尽管当前车辆检测系统具备良好的检测能力，但由于车辆间距、光照强度及环境能见度等因素影响，可靠检测仍面临挑战。针对这些问题，我们提出一种跨域车辆检测模型，并将其应用于自动驾驶等领域的车辆识别。该模型包含多项创新：1)构建完整的跨域目标检测框架；2)开发集成卷积注意力机制的非配对目标域图像生成模块；3)采用广义交并比（GIOU）作为目标检测框架的损失函数；4)设计融合双头卷积块注意力模块（CBAM）的目标检测模型；5)采用有效的数据增强方法。为评估模型效果，我们对SSLAD数据集中的数据进行降分辨率处理，并将其作为本任务的基准数据集。实验结果表明，跨域车辆目标检测模型的性能较未采用本框架的模型提升40%，且我们的改进对跨域车辆识别具有显著影响。