LSSVM

我有一车牌识别的部分程序，有错，提示为??? Undefined function or variable startrow .帮我改改好吗？(I have a license plate recognition part of the program, is wrong, tips for??? Undefined function or variable startRow. help me good?)

Advanced correlation filter synthesis algorithms to achieve rotation invariance are described. We use a specified form for the filter as the rotation invariance constraint and derive a general closed-form solution for a multiclass rotation-invariant filter that can recognize a number of different objects. By requiring the filter to minimize the average correlation plane energy, we produce a multiclass rotation invariant (RI) RI-MACE filter, which controls correlation plane sidelobes and improves discrimination against false targets. To improve noise performance, we require the filter to minimize a weighted sum of correlation plane signal and noise energy. Initial test results of all filters are provided

我们用频率采样法设计具有线性相位的数字低通滤波器。(We use the frequency sampling design method of digital filter with linear phase. )

there is a matlab code about qam in the communication.

相位解缠是INSAR数据处理的重要步骤，本文用基于FFT的最小二乘法实现实现相位解缠(Phase unwrapping)

基于matlab的OFDM系统仿真的文章，可以当作设计的文本资料(Based on the OFDM system simulation matlab articles, the text can be used as design data)

digital processing of the Mtech syllabus which was not found any ware

蒙特卡洛QPSK编码，画出星座图（含噪声）并将模拟误码率与理论值比较(Monte Carlo QPSK encoding, constellation diagram drawn (including noise) and simulated bit error rate compared with the theoretical value)

自己用matlab编写的滤波反投影重建程序，分别用空域卷积和频域乘积两种方式编写，滤波函数可以选择S_L或者R_L函数( filtered back projection reconstruction program, write in two types: airspace and frequency domain convolution , filter function can be selected R_L or S_L)

使用matlab软件修改文件名，可以一次性修改很多歌文件名字(Use matlab software to modify the file name)