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cvResize


Module: OpenCV

Resizes an image.

Name Type Range Description
Input value inSrc Image Source image.
Input value inDWidth Integer 0 - Destination image width. If it is zero, it is computed as round of fx*src.cols.
Input value inDHeight Integer 0 - Destination image height. If it is zero, it is computed as round of fx*src.rows.
Input value inFx Real 0.0 - Scale factor along the horizontal axis.
Input value inFy Real 0.0 - Scale factor along the vertical axis.
Input value inInterpolation CvInterpolationMethod Interpolation method.
Output value 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 not be empty in cvResize.
DomainError Interpolation method must be one of following: NEAREST, LINEAR, AREA, CUBIC, LANCZOS4, in cvResize.
DomainError One of inDHeight an inFy must not be zero in cvResize.
DomainError One of inDWidth and inFx must not be zero in cvResize.

Complexity Level

This filter is available on Basic Complexity Level.