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Affine Transforms
Geometry Transforms

The set of affine transform functions available in the library. More...

## Modules

| Affine Transform Utility Functions
| The set of affine transform utility functions.
| Affine Transform
| Transforms (warps) an image based on an affine transform.
| Affine Transform Batch
| Details of the warp affine operation are described above in the WarpAffine section.
| Backwards Affine Transform
| Transforms (warps) an image based on an affine transform.
| Quad-Based Affine Transform
| Transforms (warps) an image based on an affine transform.

## Detailed Description

The set of affine transform functions available in the library.

# Affine Transform Error Codes

- NPP_RECTANGLE_ERROR Indicates an error condition if width or height of the intersection of the oSrcROI and source image is less than or equal to 1
- NPP_WRONG_INTERSECTION_ROI_ERROR Indicates an error condition if oSrcROI has no intersection with the source image
- NPP_INTERPOLATION_ERROR Indicates an error condition if interpolation has an illegal value
- NPP_COEFFICIENT_ERROR Indicates an error condition if coefficient values are invalid
- NPP_WRONG_INTERSECTION_QUAD_WARNING Indicates a warning that no operation is performed if the transformed source ROI has no intersection with the destination ROI

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