正确率可以达到98％，包含了阵列信号处理的常见算法，在MATLAB中求图像纹理特征，在matlab R2009b调试通过，进行逐步线性回归，包含位置式PID算法、积分分离式PID。- Accuracy can reach 98 , Contains a common array signal processing algorithm, In the MATLAB image texture feature, In matlab R2009b debugging through, Stepwise linear regression, It contains positional PID algorithm, integral separate PID.