Computer vision blob detector

The OpenCV "Video Surveillance" facility, also called "blob tracker" through much of the code, is a simple but practical facility intended to track moving foreground objects against a relatively static background. Conceptually it consists of a three-

计算三相对称的代码。这可以被用来作为一个行和BLOB探测器。相位对称是照明和图像的对比度，对称不变测度。-Calculate the three-phase symmetrical code. This can be used as a line and BLOB detector. Phase symmetrical lighting and contrast of the image, the symmetric invariant measure.

Firdt assignment blob detector code

Blob detector for class project.