Codebook Background Modeling Update and code-based model how to free up memory

During the use of Codebook background modeling, there is always a problem with background updates for the model.

1 The objectives we require are:

• 1 when a person is stationary, one cannot be updated into a background (it must be ensured that the person is always the foreground);
• 2 but for moving books and so on to be able to be updated into the background

2 Proposed solution: 2.1 using two codebook background model,

A model: Main model M, used to split the foreground
Another model: Re-modeling model R, satisfying criteria for re-modeling success, R replacing M
R instead of M, release m and reinitialize a copy of R

temp = M;M = R;free(temp);R = Init();

How do I release the codebook model of the existing code?

voidint//len = width*height{    for(int0; j < len; j++)    {        if (T[j].cb)        {            for (int0; i < T[j].numEntries; i++)            {                delete T[j].cb[i];            }            delete [] T[j].cb;        }    }    if (T)        delete [] T;    T = NULL;}

2.2 Conditions for re-modeling (one can be met)

1. The picture has no foreground, which means no one in the room at this time
2. There are too many prospects when it means that the light has changed or the camera is moved, or the background model is not calculated accurately

3 Reference Papers

Smart Vision for Managed Home Care:
http://download.csdn.net/detail/quzhongxin/8671203

Codebook Background Modeling Update and code-based model how to free up memory