一个dxf读写的类库(包含类库源码及演示源码)

这次上传的代码是关于几种常用特征提取方法的对比代码。-this code is uploaded on several common feature extraction methods contrast code.

图像识别第一步（共三步），本步骤是图像的预处理，包括边沿检测、图像伸缩-Image recognition step (a total of three), this step is image preprocessing, including edge detection, image stretching

可以用于画世界地图。这个函数可以通过控制经纬度画不同范围的世界地图。-Can be used to draw the world map. This function can be painted by controlling the latitude and longitude of different areas of the world map.

该工程从五万张图片中提取每张图片的Gist特征，每张图片都有自己所属类别的标签，然后用Liblinear分类器进行训练，得到一个模型，再对一万张图片进行预测，与这一万张图片的标签信息对比，得出预测正确率                                                                                                                                                      

《Visual C++数字图像处理典型算法及实现》源代码-Visual C++ digital image processing algorithms and implementation of a typical source code

城市公交地图编辑器源代码,有样图和图例,具体请参见说明-city bus map editor source code, sample plans and illustrations, please refer to specific shows

一个经典的改变窗口的算法-a classic change window algorithm

用VC开发的Protel，可绘制用于电路图-VC Protel development, the circuit can be used for mapping

图象几何变换算法源代码-Image geometric transform algorithm source code

两个常用的数字水印评价函数：信躁比比（SNR）和峰值信躁比（PSNR）-two commonly used digital watermarking evaluation function : Oh habibi letter (SNR) and peak letter impatient than (PSNR)