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	You are here: Start » Filter Reference » OpenCV » Geometric Image Transformations » cvUndistort
| Module: | OpenCV | 
|---|
Transforms an image to compensate for lens distortion.
| Name | Type | Description | |
|---|---|---|---|
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				inSrc | Image | Source image. | 
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				inCameraMatrix | Matrix | Input camera matrix. | 
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				inDistCoeffs | Matrix | Input vector of distortion coefficients of 4, 5, or 8 elements. | 
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				inNewCameraMatrix | Matrix* | Camera matrix of the distorted image. | 
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				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 camera matrix must not be empty in cvUndistort. | 
| DomainError | Input distortion matrix must not be empty in cvUndistort. | 
| DomainError | Input image must not be empty in cvUndistort. | 
Complexity Level
This filter is available on Basic Complexity Level.

 Basic
