matlableach

..Barcode analysis based on webcam.. this program is an example how to extracting features of the barcode and analyze them,,, for example we can use webcam to get the barcode image.

长周期光栅的透射谱MATLAB模拟算法基于光栅的耦合理论。(Long-period grating transmission spectrum MATLAB simulation algorithm is based on the grating coupling theory.)

简单模拟了bpsk的编解码，以及在高斯信道传输的后的译码和误码率的分析。另附功率谱。(Simple simulated bpsk codec, and the transmission of Gaussian channel bit error rate after decoding and analysis. Attached power spectrum.)

implementation of 1D dwt in matlab

大牛用matlab编的LED灯显示程序，很经典的，希望对大家有用，其实matlab的很多功能我们还没有完全开发出来呢(LED algorithm ,complished by matlab)

实现积分图，用来方便计算Haar特征 利用matlab实现的积分图，(integral image in order for compute the Haar-like Feature.)

snake demo,轮廓线演化程序演示，国外优秀代码，图像处理、数值计算相关方向的应该有用(snake demo, contour evolution program demonstrates, foreign good code, image processing, numerical calculation related to the direction should be useful for)

说明：  基于MATLAB的双线性带通滤波器的设计(MATLAB-based bilinear bandpass filter design)

一些关于卡尔曼滤波方面的资料，集锦类型，仅供参考(Some aspects of the information on the Kalman filter, highlights the type of reference)

Huffman编码解码 matlab程序(huffman encoding and decoding program written by matlab )