地图数据可视化

NURBS++库--Non-Uniform Rational B-Splines (NURBS) curves and surface are parametric functions which can represent any type of curves or surfaces. This C++ library hides the basic mathematics of NURBS. This allows the user to focus on the more challenging parts of their projects. The library also offers a lot of features to help generate NURBS from data points.-NURBS++ Treasury Non-Uniform Rational B-Splines (NURBS) curves and surface are parametric functions which can represent any type of curves or surfaces. This C++ Library hides the basic mathematics of NURBS. This allows the user to focus on the more challenging parts of their projects. The library also offers a lot of features to help generate NURBS from data points.

原创，手写汉字识别，里面有README，帮助别人使用和阅读。-original, handwritten character recognition, and they README help others to use and read.

区域填充的好算法，利用OpenCv的进行填充的源码！先求连通域再进行填充-A good algorithm for area filling, using the OpenCv source for filling! First seek further connected domain filled

图像的象素值变换，包括亮度、对比度和GAMMA校正算法，环境是OPENCV4.0，VC6.0。算法参考了MATLAB函数 imadjust 。-pixel image transformation, including brightness, contrast and GAMMA correction algorithm, the environment is OPENCV4.0, VC6.0. MATLAB algorithm reference to the function imadjust.

直方图是反映一幅图像中的灰度级与出现这种灰度的概率之间的关系图。-histogram is reflected image of a gray scale and intensity of this relationship between the probability map.

数字图像处理书籍的入门编程，对初学者有些帮助-Digital image processing book entry programming, some help for beginners

an video application an bf561.

资源描述由于自然图像具有高度结构化特性，人类视觉特性（Human Visual System，HVS）倾向于从视觉图像中 提取结构信息，并且对图像的对比度高度敏感。Saad等人提出了一种基于DCT域统计特性的图像完整性评价 方法（BLIINDS）。BLIINDS提取 DCT 系数的统计特征，利用机器学习的方法来评价图像质量。BLIINDS 算法的模型训练不需要知道训练样本的 失真类型，并且特征训练过程简单，算法复杂度低于基 于两级框架的算法。

以前收藏的神经网络C代码,可用于图象识别-Before collection of neural network C code, can be used for image recognition

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.