supermap制图源代码

随意在平面上绘图并有位图顺着轨迹移动-at random plane graphics and bitmap along the trajectory mobile

地质绘图，在地质专业应用非常广泛，希望对大家有所帮助-Geological mapping, geological professional applications in a very wide range, and they hope to help everyone

关于hge游戏引擎的多线程版本，hge的最新版也是在几年前就已经停止更新了，更新的dx也知道dx8，但是原来的hge引擎采用的就是单事件回调机制，导致在渲染复杂场景的时候会有一些速度较慢的情况！ 本次上传的hge包括了多线程渲染的机制，在渲染方面会有比较高的效率，但是同样cpu占用率也会有蛮高

对于一些图像来说，常用的边缘检测算法有时候无法设立合适的阈值将它们的梯度较小的模糊边缘检测出来。为了解决这个问题，有两种解决方法：将图像方差标准化，拉大模糊边缘的梯度值，或通过设置sigmoid函数，将像素所在区域的信息传递到梯度值中去，对其进行调整，就能找到合适阈值，有效地将模糊边缘提取出来。本程序把这两种算法实现并与与传统算法进行了比较。-For some images, the commonly used edge detection algorithm sometimes can not be an appropriate threshold for the gradient of their smaller fuzzy edge detected. To solve this problem, there are two solutions: the image variance standardization, widening the fuzzy edge of the gradient value, or by setting the sigmoid function pixel region to disseminate the message to the gradient values to adjust, on the can find a suitable threshold, effectively extracted fuzzy edge. This procedure of these two algorithms with the traditional algorithm.

图像几何变换，图像正交变换，图像灰度变换，图像增强：包括随机噪声、傅立叶变换、中值滤波、高斯滤波； ・色彩变换：包括彩色->灰度、反色处理、亮度调整、直方图均衡化。专业人士编写-Image geometric transformation, image orthogonal transform, the image gray-scale transformation, image enhancement: including random noise, Fourier transform, median filtering, Gaussian filtering * color change: including color- " gray-scale, anti-color processing, luminance adjustment, histogram equalization. Professional preparation

用遗传神经网络实现字符识别-genetic neural network Character Recognition

用VC++编写的基于神经网络的手写字符识别程序,该程序功能强大,识别率高,应用范围广-VC prepared based on neural network Handwritten Character Recognition program, which is a powerful, high recognition rate and wide application

“打印到位图”允许用户直接将线条、文本和填充多边形打印到图像中，因此无需截屏（getframe）。

简单实用使图片旋转90度 添加模块 运用函数-turn90

一个用PCA做人脸识别的matlab源码-PCA based face recognition system