是小学期课程设计的题目，结合PCA的尺度不变特征变换(SIFT)算法，一些自适应信号处理的算法，是国外的成品模型，LDPC码的完整的编译码，车牌识别定位程序的部分功能。- Is the topic of the elementary school stage curriculum design, Combined with PCA scale invariant feature transform (SIFT) algorithm, Some adaptive signal processing algorithms, Foreign model is finished, Complete codec LDPC code, Part of the license plate recognition locator feature.