using OpenCV Image gray value adjustment

OTSU 算法可以说是自适应计算单阈值（用来转换灰度图像为二值图像）的简单高效方法。下面的代码最早由 Ryan Dibble提供，此后经过多人Joerg.Schulenburg, R.Z.Liu 等修改，补正。-OTSU algorithm can be calculated adaptive threshold (for conversion to gray scale images binary images), a simple and efficient manner. The following code from the earliest to provide Ryan Dibble, after a more than Joerg.Schulenburg, R. Z. Liu amend the correction.

利用robert算子对图像彩色图像进行边缘检测，真彩色图像编程要注意三个字节表示一个象素，分别对RGB三色做Robert算子运算-Detect edge of color image using Robert subcomputioner,true color image programming should represent a pixel by three bytes,and compute the three colors(RGB) using Robert subcomputioner.

在已知点的坐标和节点编号杆件两段接点标号的情况下绘制三维图形-Known node coordinates and the bars at both ends of the case of contact numbers drawn three-dimensional graphics.

一个不错的图形编程实例，有很高的参考价值，值得一看-A good example of graphical programming, a high reference value, worth a visit

海图绘制，可以读取MAPINFO的MIF文件，效果比较好，大家可以下载下来用。-nautical charting, and can read MapInfo MIF document, the results were quite good, we can use downloaded.

直方图阈值分割的代码-histogram thresholding segmentation code

模拟导弹从射出到击中目标，最后爆炸的整个过程-Simulated missile hit its target from the injection to the final explosion of the whole process

    在vc++6.0环境下开发的一款录像功能模块，功能齐全，功能强大，效果很棒，可在安有vc++6.0的环境下直接运行。代码编写规范，便于阅读，很有学习价值。

图像的翻转，我是个初学者，只是尝试，如果用可以打开看看，可用。-reversal the picture，if you need ，you can record ，i think ,donot need more explaination。

计算机科学经典著作之一，计算机图形学，C语言版本，不错的说！-one of the classics of computer science, computer graphics, C language version, it is true to say!