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example8
- 是一种基于像素的运动检测方法,它过对视频图像序列中相邻的两个或三个图像进行差分运算来获得运动物体轮廓-Is a pixel-based motion detection method, which over the video image sequence of two or three adjacent image difference operation to get the outline of moving objects
screen4
- 可以实现屏幕区域内选框截屏,跟截取桌面作为背景稍有差别,采用窗体前置透明化截取桌面图像。-Can be achieved within the screen area box screen shots, as the desktop background with a slight difference in the interception, the interception of the desktop image using a form transparent
ImageSynthesis
- 图像合成算法。将两幅图像以影差法融合。包括图像的各种与或逻辑运算。-Image synthesis algorithms. The two images to video integration difference method. Including a variety of images and or logic operation.
ZhaoCha
- windows gdi和图像解析示例,是一个图像对比工具,可用作"大家来找茬"游戏*,类似qq截图的方法选择源图像区域,软件会自动锁定右边的比较区域,并显示左右区域不同处-a example for window GDI operation, a image compare tool, can be used to compare 2 picture and find difference, when you choose the source image area, the program
test_qulity_of_image
- 计算插值图像和原始图像之间的视觉差别 采用亮度委员会的标准 编写得测试代码 输出值越小 插值效果越好-Calculating the visual difference between the original image and interpolation image using brightness standards for the preparation of the Commission may test code output value the smaller the bette
LipLoca
- 实现一种结合颜色空间、变换及变形模板的自动唇部定位及唇轮廓提取、跟踪方法首先在空间建立肤色模型进行人脸检测、定位, 并由人脸几何特征进行唇部粗定位然后结合唇色模型进行变换使肤、唇色差别明显化, 提出根据亮度信息对变换结果预处理后用法进行图像分割, 经唇色模型进一步验证后实现唇部精定位再使用变形模板来进行嘴唇轮廓特征提取, 为增强内轮廓定位的鲁棒性, 对经亮度预处理和唇色模型验证得到的口腔区域边缘图进行曲线拟合来实现内轮廓定位最后, 将唇读图像序列中上一帧的唇部定位结果拓展后作为当前帧的预测区域再
shuangxianxingchazhi
- 用双线性差值,实现了图像从360*265到800*600的放大,参数已经调节好了。-With bilinear difference to achieve the image from 360* 265 to 800* 600 amplification parameters have been adjusted as well.
accumulative_difference
- 通过读取视频中连续几帧图像,利用差分法获得目标图像-The target image is obtained by using the inter frame difference method, through the reading of several consecutive frames in the video.
background_subtraction
- 通过读取视频中背景图像和其中一帧图像,利用背景差分法获得目标图像-By reading the background image and one frame image, the target image is obtained by using the background difference method.
Frame
- 通过读取视频中连续几帧图像,利用帧间差分法检测得到目标图像-The target image is detected by using the inter frame difference method.
testOpenCV
- 测试opencv,选择几幅图片,给不同的颜色组合,观察产生图片有什么不同-Test opencv, several pictures, give different color combinations, observe what is the difference generated image
mixture_of_gaussians
- 计算机视觉中最重要的研究之一就是运动目标检测,其不但在模式识别方面具有相关的研究,而且在图像理解领域也有非凡的意义。运动目标检测是通过通过图像序列帧图像来提取运动目标,通过运用相关的算法一幅图片被划分为前景点和背景点。运动目标检测算法是后续的运动目标分类、运动目标跟踪和分析提供了基础。本论文讲述了几种常用的视频运动目标检测算法,并就背景差分法进行了重点研究,通过两种方法来对比差分法的特点。其中背景差分法算法的主要流程为:视频获取、视频转化为图片序列、图片灰度化处理、去除噪声、差分图片、对图片进行