Image Distance Transform
Function: Calculates the distance of all pixels in a binary image to their nearest pixel with a value of 0, reflecting the distance relationship between each pixel and the background. It can be used to calculate the center of objects, refine contours, and obtain the image foreground.
Input Parameters:
| Name | Type | Valid Range | Default Value | Meaning |
|---|---|---|---|---|
Binarized image |
BinaryImage |
None |
None |
Binarized image |
Output Parameters:
| Name | Type | Valid Range | Default Value | Meaning |
|---|---|---|---|---|
Result image |
BinaryImage |
None |
None |
Result image |
Parameter Settings:
| Name | Type | Valid Range | Default Value | Meaning |
|---|---|---|---|---|
Distance type |
String |
['cv2.DIST_L1', 'cv2.DIST_L2', 'cv2.DIST_C'] |
cv2.DIST_L2 |
Distance type |
Mask size |
Integer |
[3, 5] |
5 |
Mask size |