Background Modeling or foreground detection (background generation and foreground detection) 6 emvisi2

Emvisi2: A Background Subtraction Algorithm, robust to sudden light changes Making Background Subtraction robust to sudden illumination change

Emvisi2 is a Background Modeling proposed by the Swiss Federal Institute of Technology computer laboratory.Algorithm.

From cvchina:

We can see emvisi2, a foreground Detection Algorithm of EPFL. It seems that the effect is quite good (video ). The highlight is the ability to deal with drastic illumination changes.

OriginalCodeThe opencv version is earlier (the unsupported cvimage is used ). So it took some time to change to opencv2.

Emvisi2 has two features:

1: Only one frame of image is required to create a background model.

2: it can cope with drastic illumination changes.

The Code is as follows, including the Gaussian mixture, vibe and emvisi2 algorithms:

Http://pan.baidu.com/share/link? Consumer id = 411727 & UK = 3373051938