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Module: | OpenCV |
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Calculates the feature map for corner detection.
Name | Type | Range | Description | |
---|---|---|---|---|
inSrc | Image | Input single-channel UINT8 or REAL image. | ||
inApertureSize | Integer | 1 - 31 | Aperture size of the Sobel operator. | |
inBorderType | CvBorderType | Pixel extrapolation method. | ||
outDst | Image | Output image. |
Errors
This filter can throw an exception to report error. Read how to deal with errors in Error Handling.
List of possible exceptions:
Error type | Description |
---|---|
DomainError | Input image must be UINT8 single-channel in cvPreCornerDetect. |
Complexity Level
This filter is available on Basic Complexity Level.