设置文本背景颜色 实现循环设置并输出8种背景颜色的文本 初学者必看哦...

jpeg图像压缩算法 附简单介绍 VC环境下运行-jpeg image compression algorithm is attached to a brief run under VC

自己编写的bezier曲线的程序，主要多了升阶的功能，按鼠标左键加控制点，右键该控制点，鼠标中的滚轮用于升阶。-Bezier curves have written procedures, the main bands or more functions, press the left mouse button plus control point, right of the control points of the wheel mouse or bands used.

基于神经网络的文字识别系统 本目录主要包括：文档和两个源代 其中源代码是识别程序的，另一个是矩阵类库的。已经保存了训练好的网络权值，所以第一次使用识别程序时，可以直接运行Release目录下的可执行文件，然后对图片目录中的测试图片进行读入、识别。当然也可以自行用训练样本训练网络，不过要注意训练样本的选择，否则可能识别率很低。训练样本选择的原则是，尽可能的有代表性，在训练时间不至于太长的情况下训练样本数目尽量多。-Based on neural network character recognition system catalog include: the two source documents and source code generation which is to identify the procedure, and the other is the matrix class library. Has been preserved trained network weights, so the identification procedures used for the first time, you can directly run the Release directory of the executable file, and then on the picture of the test directory to read into the picture, identification. Of course, we can use training samples to train the network, but attention should be paid to training samples, otherwise it may be very low recognition rate. Training sample selection principle is that, as far as possible have representation in the training time not too long a number of cases as many as possible training samples

zernike矩的源代码，非常不错，用matlab编的，值得下载-zernike moments of the source code, very good, and Matlab series, it is worth the download

完成两个YUV文件的比较-FOR compare two YUV file

分析图象中的能量及熵、相关性等参数-image analysis of the energy and entropy, related parameters

直方图修正和彩色变换-amendments and color histogram Transform

c语言写的三D效果，很漂亮-wrote three D effects, and very pretty

采用传播波方程对运动模糊图像进行恢复，还有一些基本变换的实现-wave equation used to disseminate campaign fuzzy image restoration, there are some basic conversion in the

canny检测器是很有效的边缘检测器，该函数可以实现对目标图像的边缘提取。该方法总结如下：1.图像使用带有指定标准差的高斯滤波器来平滑，以此减少噪声；2.在每一点计算局部梯度和边缘方向；3.第二步中确定的边缘点会导致梯度幅度图像中出现脊，然后追踪所有脊的顶部，并将所有不再脊顶部的像素设置为0；4.执行边缘链接-canny detector is very effective edge detector, this function can be achieved on the target image edge detection. This method is summarized as follows: 1. Image used with the specified standard deviation of the Gaussian filter to smooth out, thereby reducing the noise 2. In the calculation of each point of local gradient and edge direction 3. The second step in determining the edge points will led to the image gradient magnitude ridge appears, and then keep track of all of the top of the ridge, and ridge at the top of all the pixels are no longer set to 0 4. the implementation of the edge link