Huffmann

提出一种两阶段的奇异点检测方法。将指纹图像分块，求出各块的方向构成块方向图，并在块方向图的基础上利用邻域方向的分 布分析结合改进的Poincare Index方法来确定奇异点所在的候选区域，对候选区域中的像素再通过计算局部方向变化率来确定奇异点的精 确位置。将此方法用于对FVC2004 DB1_A指纹数据库的图像，实验结果表明这种方法对指纹图像中的噪声有很好的鲁棒性，并且计算简 单快速，易于实现。 (A two-phase singularity detection. Fingerprint image block, calculate the direction of each block constitute a block pattern, and pattern in the block based on the use of the distribution of the direction of the neighborhood together with the improved Poincare Index method to determine the singular point where the candidate regions of the candidate region of pixels re-calculated to determine the rate of change of local direction of the precise location of singular points. This method is used to FVC2004 DB1_A fingerprint database of images, experiments show that this method of noise on the fingerprint image has good robustness and computing simple and fast, easy to implement.)

Ky thua thuy van anh so voi DCT, DWT

格子Boltzmann方法，D2Q9模型，模拟多孔介质流动(Lattice Boltzmann method, D2Q9 model to simulate the flow in porous media)

moore响度模型erb级计算，完成版，共同没努力(moore loudness calculation)

多径信道仿真程序的一部分，不全，抱歉了，希望有用(duojingxindao bianmachengxu)

some use full code for multicolor plot with canny

在MATLAB环境下，对图像进行哈夫曼编码。(In the MATLAB environment, the image Huffman.)

雷达干扰掩护飞机突防的仿真实验，可以设置敌方警戒雷达位置、我方突防飞机航线等等技术参数，进行对比实验。(Penetration radar jamming aircraft cover simulation experiment, you can set the location of enemy surveillance radar, aircraft routes and so our penetration technical parameters, comparative tests.)

通过这个程序可以查看细胞颜色对于癌细胞的颜色进行分析(Through this program can view the cell color for the color analysis of cancer cells)

多个无线传感器定位代码，大家分享，包括DV-hop、RSSI等(Multiple wireless sensor positioning code share)