ComfyUI Node
cv2.PCACompute2 (2/2)
Raw wrapper of cv2.PCACompute2(data, mean, retainedVariance). Parameters marked '?' are optional; blank means OpenCV default. See the OpenCV documentation for details.
cv2.PCACompute2 (2/2)
- data
- mean
- mean
- eigenvectors
- eigenvalues
◄retainedVariance0.0000►
Categoryimage/CV/low-level/cv2 P
Inputs (3)
| Name | Type | Default | Description |
|---|---|---|---|
| data | NPARRAY | - - - A data array (points / matrix), NOT an image - only an NPARRAY link is accepted here. | |
| mean | NPARRAY | - - - A data array (points / matrix), NOT an image - only an NPARRAY link is accepted here. | |
| retainedVariance | FLOAT | 0.0000-1e+38–1e+38 | - - - |
Outputs (3)
| Name | Type | Description |
|---|---|---|
| mean | NPARRAY | — |
| eigenvectors | NPARRAY | — |
| eigenvalues | NPARRAY | — |