Adaptive Threshold
The Adaptive Threshold operator applies an adaptive threshold to an image.
Configuration Parameters
|
Parameter |
Type |
Description |
|---|---|---|
| maxval |
float |
Non-zero value assigned to the pixels for which the condition is satisfied. See the details below. |
| blockSize |
int |
Size of a pixel neighborhood that is used to calculate a threshold value for the pixel: 3, 5, 7, and so on. |
| c |
float |
Constant subtracted from the mean or weighted mean (see the details below). Normally, it is positive but may be zero or negative as well. |
Input
|
Input |
Type |
Description |
|---|---|---|
|
imageIn |
message.python.image |
Input image |
Output
|
Output |
Type |
Description |
|---|---|---|
|
imageOut |
message.python.image |
Output image |