KNN Background Subtractor
K-Nearest Neighbors background subtractor.
Configuration Parameters
|
Parameter |
Type |
Description |
|---|---|---|
| history |
int |
The number of last frames that affect the background model. |
| dist2Threshold |
float |
The threshold on the squared distance between the pixel and the sample to decide whether a pixel is close to a data sample. |
Input
|
Input |
Type |
Description |
|---|---|---|
|
imageIn |
message.python.image |
Input image |
Output
|
Output |
Type |
Description |
|---|---|---|
|
imageOut |
message.python.image |
Output image |