graphics suitable for beginners who are basic drawing and filling and graphic tr...

尺度不变特征转换(Scale-invariant feature transform或SIFT)是一种电脑视觉的算法用来侦测与描述影像中的局部性特征，它在空间尺度中寻找极值点，并提取出其位置、尺度、旋转不变量，此算法由 David Lowe在1999年所发表，2004年完善总结。其应用范围包含物体辨识、机器人地图感知与导航、影像缝合、3D模型建立、手势辨识、影像追踪和动作比对。

本程序实现基于差平方和的图像匹配，本程序的优点是在大噪声条件下的匹配成功率很高，缺点是随着匹配区域以及图像的扩大，程序的耗时越来越长-This procedure square and bad based on the implementation of image matching, the advantages of this procedure are in the noise of the match under the conditions of a very high success rate, with the disadvantage match the expansion of regional as well as images, more and more time-consuming process long

一篇关于行人检测的文件 经典大家可以看看 学习下-Pedestrian Detection on a document everyone can look at the classic study of

头部姿势估计的程序，利用鼻尖确定头部的方向，进而确定姿势，采用随机回归森林算法。

应用背景 Discrete-Continuous Optimization for Multi-Target Tracking (CVPR 2012) 关键技术The problem of multi-target tracking is comprised of two distinct, but tightly coupled challenges: (i) the naturally discrete problem of data association, i.e. assigning image observations to the appropriate target; (ii) the naturally continuous problem of trajectory estimation, i.e. recovering the trajectories of all targets. To go beyond simple greedy solutions for data association, recent approaches often perform multi-target tracking using discrete optimization. T

用VC++6.0实现的一个可绘制旋转文本的简单程序源码-VC 6.0 can be of a rotating text rendering the simple procedure FOSS

一个简单的绘图工具的实现 可以参考学习图形学基本算法-a simple drawing tools can refer to the realization of the basic graphics learning algorithm

这是我想到的一个非常有用的小程序，顾名思义，这个程序就是把不同的信号（如不同的文件：文本，图片，语音，乃至视频...）储存入电脑的图片文件.BMP文件中，以达到节省空间，安全加密，数据保护，多媒体同时运行，提高空间与时间的并行性。 -I think this is a very useful small program, as the name suggests, the procedure is different signals (such as different files : text, images, voice and even video ...) storage computer image files. BMP file, to save space, security encryption, data protection, while multimedia and increase the space and time of parallelism.

实现了一个Class for storing any standart bitmaps in array，通过对数组运算来处理bmp图像的源代码。-achieved a Class for storing any standart bitma ps in array, the array of operations to handle bmp image of the source code.

这是一个利用计算机图形学画直线的算法，希望给初学者带来帮助-directory