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ImageProcessing(openCV)
- 一个基于openCV的图像处理程序,包含有边缘检测,图像匹配,形态学变换,金字塔采样,视频采集,相机标定等各种函数。-OpenCV-based image processing program includes edge detection, image matching, morphological transformation, the pyramid samples, video capture, camera calibration and other functions.
SIFT
- SIFT算法实现,更加适合医学图像匹配,更好去掉边缘点,去掉误匹配-this is not original SIFT algorithms,can fit for operation pictures,delete the edge points,reduce the wrong match
OpenCV模板匹配的方法识别手势
- 首先膨胀5个像素点,避免手指短截。接着选取最大轮廓,将最大轮廓重新画出来,过滤掉其它小轮廓,即背景噪声。 将二值化的图像转化成近似多边形。将手指边缘直线化。从而在第5步骤中去掉不需要的轮廓缺陷(Hand gesture recognition by template matching)