本系统的车牌识别图片来源于在规定路段上安置的MV彩色CCD相机拍摄的含有车牌的图片，或者拍摄高清视频流转换的静态车牌图片。在图像采集环节获得高清图片可以有效提高车牌识别系统的准确率。(The license plate recognition system of this system comes from the pictures of license plates containing the MV color CCD camera installed on the specified roads, or the static license plate images converted by high-definition video streams. The accuracy of the license plate recognition system can be effectively improved by obtaining high definition pictures in the image acquisition link.)