OpenCV: Video Stabilization

| OpenCV 3.4.2 Open Source Computer Vision

Modules | Classes | Functions
Video Stabilization

## Modules
| Global Motion Estimation
| Fast Marching Method

## 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 [61] and [36] . 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

## ◆ at() [1/2]

template<typename T >

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

## ◆ at() [2/2]

template<typename T >

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

## ◆ calcBlurriness()

float cv::videostab::calcBlurriness | ( | const Mat & | frame | ) |

## ◆ calcFlowMask()

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

## ◆ 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
| ) |  |