Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
image processing algorithm
|
| gptkbp:appliesTo |
digital images
|
| gptkbp:category |
computer vision
image analysis |
| gptkbp:computes |
gradient direction
gradient magnitude |
| gptkbp:hasKernel |
horizontal Sobel kernel
vertical Sobel kernel |
| gptkbp:hasKernelSize |
3x3
|
| https://www.w3.org/2000/01/rdf-schema#label |
Sobel operator
|
| gptkbp:implementedIn |
gptkb:Python
gptkb:MATLAB gptkb:OpenCV |
| gptkbp:introducedIn |
1968
|
| gptkbp:namedAfter |
gptkb:Irwin_Sobel
|
| gptkbp:output |
edge map
|
| gptkbp:relatedTo |
gptkb:Prewitt_operator
gptkb:Canny_edge_detector |
| gptkbp:usedFor |
edge detection
|
| gptkbp:uses |
convolution
kernels |
| gptkbp:bfsParent |
gptkb:Marr–Hildreth_algorithm
|
| gptkbp:bfsLayer |
5
|