| Popis: |
Widely applies based on statistics background statistics extraction method in the movement examination product, but its shortcoming is also obvious, because uses the sole background model, this method antijamming ability is insufficient. The Gauss model has used many background model, but the model number had decided the method performance effect, the use too many model speech can reduce the system the efficiency. This article unifies statistics background extraction with the multi-color space, reduces during guarantee system efficiency comes from the environment disturbance. After the confirmation, this method may the effective suppression come from the disturbance which the light intensity change brings. |
