研究了基于视频图像处理的自行车流量检测方法，主要方法为利用二值化的“时空图像”计算1 像素块儿的个数。给出了各种方法对自行车流量检测的实验结果。-Research on video image processing based on the flow of bicycle detection methods, the main method for the use of binarization of " time and space images," Calculation

bmp格式显示,包括其头文件，信息头，像素值读取，及操作处理-bmp format, including its header file header, the pixel value reading, and processing operations

这里通过对人脸图像打上网格，对区域块图像做二值分析，通过像素比例来 做处理。进而得到人脸区域。-Here to play through the grid on the face image of the area to do a binary block image analysis, done by pixel ratio processing. Then get the face region.

LSB（Least  Significant  Bit）算法是将秘密信息嵌入到载体图像像素值的最低有效位，也称最不显著位，改变这一位置对载体图像的品质影响最小。-LSB (further Significant Bit) algorithm is to embed the secret information carrier image pixel values of the Least Significant Bit, also known as the Least Signi