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Perspective Transform
Geometry Transforms

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

## Modules

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

## Detailed Description

The set of perspective transform functions available in the library.

# Perspective 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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