Back to Adaptive Vision Studio website

You are here: Start » Filter Reference » Image Filtering » cvScharr

cvScharr


Calculates the first x- or y- image derivative using Scharr operator.

Name Type Range Description
inSrc Image Source image.
inDDepth Integer* Destination image depth.
inXOrder Integer 0 - 1 Order of the derivative x.
inYOrder Integer 0 - 1 Order of the derivative y.
inScale Real Scale factor for the computed derivative values.
inDelta Real Delta value that is added to the results prior to 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 Input image must have pixel type different from Int8 and Int32 in cvScharr.
DomainError Input image must not be empty in cvScharr.

Complexity Level

This filter is available on Basic Complexity Level.