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cvFilter2D
Convolves an image with the kernel.
| Name | Type | Description | |
|---|---|---|---|
 |
inSrc | Image | Source image. |
|
inDDepth | Integer* | Destination image depth. |
|
inKernel | Matrix | Convolution kernel, or rather a correlation kernel. |
|
inAnchor | Location* | Anchor of the kernel that indicates the relative position of a filtered point within the kernel. The anchor should lie within the kernel. The NIL value means that the anchor is at the kernel center. |
|
inDelta | Real | Optional value added to the filtered pixels before storing them in dst. |
|
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 | Anchor must be inside the Kernel in cvFilter2D. |
| DomainError | Input image must have pixel type different from Int8 and Int32 in cvFilter2D. |
| DomainError | Input kernel must not be empty in cvFilter2D. |
Complexity Level
This filter is available on Basic Complexity Level.
