down4up4_nofilt

对于遥感影像亚像元尺度信息的获取，常用手段就是混合象元分解(spectral unmixing)

是本科毕设的题目，可以提取一幅图中想要的目标，一个计算声子晶体结构的一维传递矩阵法,基于欧几里得距离的聚类分析，微分方程组数值解方法，可以实现模式识别领域的数据的分类及回归。

说明：  气候分析中检验突变的经典程序，如滑动t检验，cv，滑动f检验等 (Climate Analysis classic mutation testing procedures, such as sliding t test, cv, sliding f inspection)

capacity of binary symmetric channel

画出每个IMF分量及最后一个剩余分量residual的图形 画出每个IMF分量及剩余分量residual的幅频曲线 用Hilbert变换直接求该信号的瞬时频率 计算HHT时频谱和边际谱(Draw each IMF component and the last one remaining residual component graphics draw each IMF component and the amplitude of the remaining component of the residual frequency curve directly seeking the instantaneous frequency of the signal with the Hilbert transform spectrum and marginal spectrum calculation HHT)

广义预测控制里，对象参数未知条件下的GPC自适应算法(Generalized predictive control, the object under unknown parameters of GPC adaptive algorithm)

使用radon变换来实现对图像中直线的检测，显示检测结果(Use radon detection of image transformation to achieve straight line, showing the test results)

说明：  香农、费诺、霍夫曼编码以及费诺不等式的相关代码(Shannon, FeNO, Hoffman code)

signal detection in mimo ofdm system using qrdmdfe algorithm

用3中误差扩散滤波器实现误差扩散，分别是floyd stein, sierra, Stenenson滤波器(Error diffusion filter with a 3 to achieve error diffusion, respectively, floyd stein, sierra, Stenenson filter)