一个png源码。

matlab图象处理中非常有用的程序，RGB图象转化为灰度图象的程序，在运用中很有效-Matlab image processing is very useful procedure, RGB images into gray-scale images procedures, in the use of very effective

OCR算法代码。 这不是一个完整的系统，没法生成可执行程序。 代码基于Linux/KDE开发，用到了C++标准模板库。 代码的目的是向读者展示一个OCR系统包括哪些部分，如何工作， 读者可以借鉴这些代码，改动后用到自己的系统中。 由于这是从一个完整的OCR系统中抽取的部分代码， 所以这些代码无法单独编译。 两个*.dat文件如下： char_data.dat：字符特征数据 words_de.dat：词库（后处理用） 如果需要完整实用的中文OCR代码，可以和PRTsinghua@hotmail.com联系。-OCR algorithm code. This is not a complete system, we can not generate executable. Based on the Linux code/KDE development, use the C standard template library. The code is intended to show readers an OCR system, including which parts work, readers can learn from these code changes after their use in the system. As this is from a complete OCR system taking part code, so code can not be compiled separately. 2*. dat following documents : char_data.dat : Character Feature Data words_de.dat : Thesaurus (after treatment) for a complete practical needs if the Chinese OCR code, and PRTsinghua@hotmail.com links.

一个微3D跨平台图形库,A mini 3D computer graphics C++ cross-platform library-a cross-platform 3D graphics library. A mini 3D computer graphics C cross-platform li brary

程序说明: //该函数用来对图像进行阈值变换。对于灰度值小于阈值的象素直接设置 灰度值为0；灰度值大于阈值的象素直接设置为255。-procedures :// This function used to image transform threshold. For gray value less than the threshold value of the pixel intensity value directly set to 0; Gray value greater than the threshold value of the pixel is set to direct 255.

在图像处理中，主要用于求取图像的直方图像。-In image processing, mainly for striking images, like the histogram

对图像进行平移，旋转，复合变换等等的计算机所图形学程序。-right image translation, rotation, etc. composite transform the computer graphics are procedures.

对学习独立成分分析和人脸识别的会很有用，希望对大家有所帮助！-Learning independent component analysis and face recognition will be very useful, and they hope to be helpful to everyone!

数字水印的实现工具optimark-digital watermarking tool for the realization of optimark

采用vc++编程，可以处理8位bmp图像。先进行阈值分割，然后可以轮廓提取。最后可以进行平行线检测，采用hough变换-using vc programming, can handle eight bmp images. First threshold for segmentation, which can then be extracted contour. Finally parallel line can be detected using Hough Transform

一个小小的算法供大家参考、 如果有可能可以给我电子邮件 谢谢！-a little algorithm for your reference, if I may be able to e-mail, thank you!