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cvCornerEigenValsAndVecs
Calculates eigenvalues and eigenvectors of image blocks for corner detection.
| Name | Type | Range | Description | |
|---|---|---|---|---|
 |
inSrc | Image | Input single-channel UINT8 or REAL image. | |
|
inBlockSize | Integer | 1 -  |
Neighborhood size. |
|
inApertureSize | Integer | 1 - 31 | Aperture parameter for the Sobel operator. |
|
inBorderType | CvBorderType | Pixel extrapolation method. | |
 |
outDst | ImageArray | Output array of six single-channel images. | |
Errors
This filter can throw an exception to report error. Read how to deal with errors here: Error Handling
| Error type | Description |
|---|---|
| DomainError | BORDER_WRAP is not supported in cvCornerEigenValsAndVecs |
| DomainError | BORDER_TRANSPARENT is not supported in cvCornerEigenValsAndVecs |
| DomainError | Input image must be UINT8 single-channel in cvCornerEigenValsAndVecs. |
Complexity Level
This filter is available on Basic Complexity Level.
