摘要：本文介绍了数字图像处理与模式识别在交通的应用领域及其重要意义，详细阐述了利用数字图像处理及模式识别技术的原理和方法，并在此基础上研究了交通检测系统的算法和模型，通过本文的研究，初步探索了数字图像处理与模式识别在交通检测系统中的应用途径和方法，为以后进一步的实现基于数字图像的交通检测系统的打下了基础-Abstract: This paper describes the digital image processing and pattern recognition applications in transport and its significance explained in detail using digital image processing and pattern recognition technology, the principles and methods, and on this basis to study the traffic detection system algorithms and model, through the study of the paper, a preliminary exploration of digital image processing and pattern recognition in traffic detection system in the application of ways and means for the future to further the realization of digital image-based traffic detection system laid the foundation for