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bmptest
- 输入两幅图像，利用帧差法求运动对象，经过膨胀、腐蚀，然后区域分割计算车流量。-Enter the two images, the use of frame-difference method for moving object, after expansion, corrosion, and then calculating the flow region segmentation.
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
zhenchafa
- 基于Opencv1.0的帧差法目标识别，效果不是很好，但具有一定的实时性。-Opencv1.0 frame difference method based object recognition, the effect is not very good, but has some real-time.
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.