ImageUndistortion Class Reference

#include <ImFusion/Vision/ImageUndistortion.h>

This class enables the undistortion of images, i.e. More...

Detailed Description

This class enables the undistortion of images, i.e.

it corrects the radial distortion caused by lenses. Pixel mapping and correction is done by the CPU by default, but there is also a GPU path for larger images with the default lens model. Unfortunately, benchmarks show that even with very large images, the GPU is slower than the CPU.

Public Types
enum	InterpolationMode { Nearest , Linear }
enum	LensModel { Standard , Fisheye }

Public Member Functions
bool	setDistortionParameters (const mat3 &K, const Eigen::VectorXd &dist, int width, int height, InterpolationMode interpolationMode=InterpolationMode::Linear, LensModel=LensModel::Standard)
	Set camera intrinsics and distortion parameters.
bool	compute (SharedImage &imgIn, SharedImage &imgOut)
	Undistort image.
bool	compute (SharedImageSet &imgSetIn, SharedImageSet &imgSetOut)
	Undistort all images in SharedImageSet.
bool	computeInplace (SharedImageSet &imgSet)
	Undistort images in-place Returns true on success.
bool	computeInplace (MemImage &img)
	Undistort image in-place Returns true on success.
void	setUseGPU (bool useGPU)
const bool	useGPU () const
void	initGPU ()
void	setProgess (Progress *prog)
bool	isPixelMappingInitialized ()
void	clearPixelMapping ()

Member Function Documentation

compute() [1/2]

bool compute	(	SharedImage &	imgIn,
		SharedImage &	imgOut )

Undistort image.

imgOut must be compatible with imgIn Returns true on success.

compute() [2/2]

bool compute	(	SharedImageSet &	imgSetIn,
		SharedImageSet &	imgSetOut )

Undistort all images in SharedImageSet.

Output images are created and added to imgSetOut by the method. Returns true on success.

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The documentation for this class was generated from the following file:

• ImFusion/Vision/ImageUndistortion.h