Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mathematical operator
|
| gptkbp:alsoKnownAs |
gptkb:LoG
|
| gptkbp:appliesTo |
2D images
|
| gptkbp:category |
computer vision
mathematical morphology feature detection convolution filter |
| gptkbp:combines |
Laplacian operator
Gaussian smoothing |
| gptkbp:form |
∇²(G(x, y))
|
| gptkbp:heldBy |
second derivative operator
|
| https://www.w3.org/2000/01/rdf-schema#label |
Laplacian of Gaussian
|
| gptkbp:proposedBy |
gptkb:David_Marr
gptkb:Ellen_Hildreth |
| gptkbp:reduces |
noise sensitivity
|
| gptkbp:relatedTo |
gptkb:Difference_of_Gaussians
gptkb:Marr-Hildreth_edge_detector |
| gptkbp:usedFor |
edge detection
|
| gptkbp:usedIn |
image processing
|
| gptkbp:yearProposed |
1980
|
| gptkbp:bfsParent |
gptkb:Marr–Hildreth_algorithm
|
| gptkbp:bfsLayer |
5
|