eos::video::PoseBinningKeyframeSelector< ImageType > Struct Template Reference

A keyframe selection that selects keyframes according to yaw pose and score. More...

#include <Keyframe.hpp>

Public Member Functions
	PoseBinningKeyframeSelector (int frames_per_bin=2)
bool	try_add (float frame_score, const ImageType &image, const fitting::FittingResult &fitting_result)
std::vector< Keyframe< ImageType > >	get_keyframes () const

Detailed Description

template<class ImageType>
struct eos::video::PoseBinningKeyframeSelector< ImageType >

A keyframe selection that selects keyframes according to yaw pose and score.

Separates the +-90° yaw pose range into 20° intervals (i.e. 90 to 70, ..., -10 to 10, ...), and puts frames into each bin, until full. Replaces keyframes with better frames if the score is higher than that of current keyframes.

The yaw pose bins are currently hard-coded (9 bins, 20° intervals).

Constructor & Destructor Documentation

PoseBinningKeyframeSelector()

template<class ImageType >

eos::video::PoseBinningKeyframeSelector< ImageType >::PoseBinningKeyframeSelector ( int  frames_per_bin = 2 )

inline

Construct a pose-binning keyframe selector with frames_per_bin frames per bin.

Parameters

[in]

frames_per_bin

The number of frames per bin.

Member Function Documentation

get_keyframes()

template<class ImageType >

std::vector< Keyframe< ImageType > > eos::video::PoseBinningKeyframeSelector< ImageType >::get_keyframes ( ) const

inline

Return the keyframes as a vector.

Returns

The keyframes as a vector.

try_add()

template<class ImageType >

bool eos::video::PoseBinningKeyframeSelector< ImageType >::try_add ( float  frame_score, const ImageType &  image, const fitting::FittingResult &  fitting_result  )

inline

Try to add the frame with the given score, and return whether the frame was added.

Parameters

[in]	frame_score	Quality score of the given image.
[in]	image	The image to potentially add.
[in]	fitting_result	Fitting result of the given image - used to compute the yaw angle.

Returns

Whether the given image has been added as a keyframe.

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

• include/eos/video/Keyframe.hpp