Video Stabilization

The video stabilization module contains a set of functions and classes that can be used to solve the problem of video stabilization. More...

Collaboration diagram for Video Stabilization:

Modules
	Global Motion Estimation
	The video stabilization module contains a set of functions and classes for global motion estimation between point clouds or between images.
	Fast Marching Method
	The Fast Marching Method [85] is used in of the video stabilization routines to do motion and color inpainting.

Classes
class	cv::videostab::ColorAverageInpainter
class	cv::videostab::ColorInpainter
class	cv::videostab::ConsistentMosaicInpainter
class	cv::videostab::DeblurerBase
class	cv::videostab::IDenseOptFlowEstimator
class	cv::videostab::IFrameSource
class	cv::videostab::ILog
class	cv::videostab::InpainterBase
class	cv::videostab::InpaintingPipeline
class	cv::videostab::IOutlierRejector
class	cv::videostab::ISparseOptFlowEstimator
class	cv::videostab::LogToStdout
class	cv::videostab::MoreAccurateMotionWobbleSuppressor
class	cv::videostab::MoreAccurateMotionWobbleSuppressorBase
class	cv::videostab::MotionInpainter
class	cv::videostab::NullDeblurer
class	cv::videostab::NullFrameSource
class	cv::videostab::NullInpainter
class	cv::videostab::NullLog
class	cv::videostab::NullOutlierRejector
class	cv::videostab::NullWobbleSuppressor
class	cv::videostab::OnePassStabilizer
class	cv::videostab::PyrLkOptFlowEstimatorBase
class	cv::videostab::SparsePyrLkOptFlowEstimator
class	cv::videostab::StabilizerBase
class	cv::videostab::TranslationBasedLocalOutlierRejector
class	cv::videostab::TwoPassStabilizer
class	cv::videostab::VideoFileSource
class	cv::videostab::WeightingDeblurer
class	cv::videostab::WobbleSuppressorBase

Functions
	cv::videostab::ColorInpainter::ColorInpainter (int method=INPAINT_TELEA, double radius=2.)
template<typename T >
T &	cv::videostab::at (int idx, std::vector< T > &items)
template<typename T >
const T &	cv::videostab::at (int idx, const std::vector< T > &items)
float	cv::videostab::calcBlurriness (const Mat &frame)
void	cv::videostab::calcFlowMask (const Mat &flowX, const Mat &flowY, const Mat &errors, float maxError, const Mat &mask0, const Mat &mask1, Mat &flowMask)
void	cv::videostab::completeFrameAccordingToFlow (const Mat &flowMask, const Mat &flowX, const Mat &flowY, const Mat &frame1, const Mat &mask1, float distThresh, Mat &frame0, Mat &mask0)

Detailed Description

The video stabilization module contains a set of functions and classes that can be used to solve the problem of video stabilization.

There are a few methods implemented, most of them are described in the papers [57] and [34] . However, there are some extensions and deviations from the original paper methods.

References

1. "Full-Frame Video Stabilization with Motion Inpainting" Yasuyuki Matsushita, Eyal Ofek, Weina Ge, Xiaoou Tang, Senior Member, and Heung-Yeung Shum
2. "Auto-Directed Video Stabilization with Robust L1 Optimal Camera Paths" Matthias Grundmann, Vivek Kwatra, Irfan Essa

Function Documentation

ColorInpainter()

cv::videostab::ColorInpainter::ColorInpainter ( int  method = INPAINT_TELEA, double  radius = 2.  )

inline

#include <videostab/include/opencv2/videostab/inpainting.hpp>

References cv::videostab::calcFlowMask(), and cv::videostab::completeFrameAccordingToFlow().

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at() [1/2]

template<typename T >

T& cv::videostab::at ( int  idx, std::vector< T > &  items  )

inline

#include <videostab/include/opencv2/videostab/ring_buffer.hpp>

References cv::BORDER_WRAP, and cv::borderInterpolate().

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at() [2/2]

template<typename T >

const T& cv::videostab::at ( int  idx, const std::vector< T > &  items  )

inline

#include <videostab/include/opencv2/videostab/ring_buffer.hpp>

References cv::BORDER_WRAP, and cv::borderInterpolate().

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calcBlurriness()

float cv::videostab::calcBlurriness

(

const Mat &

frame

)

#include <videostab/include/opencv2/videostab/deblurring.hpp>

calcFlowMask()

void cv::videostab::calcFlowMask	(	const Mat &	flowX,
		const Mat &	flowY,
		const Mat &	errors,
		float	maxError,
		const Mat &	mask0,
		const Mat &	mask1,
		Mat &	flowMask
	)

#include <videostab/include/opencv2/videostab/inpainting.hpp>

Referenced by cv::videostab::ColorInpainter::ColorInpainter().

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completeFrameAccordingToFlow()

void cv::videostab::completeFrameAccordingToFlow	(	const Mat &	flowMask,
		const Mat &	flowX,
		const Mat &	flowY,
		const Mat &	frame1,
		const Mat &	mask1,
		float	distThresh,
		Mat &	frame0,
		Mat &	mask0
	)

#include <videostab/include/opencv2/videostab/inpainting.hpp>

Referenced by cv::videostab::ColorInpainter::ColorInpainter().

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