Evo::LPI Class Reference

License Plate Information class. More...

#include <Engine.hpp>

Public Member Functions
virtual size_t	GetNumLP (void) const =0
virtual EvoRC	SelectLP (size_t idx)=0
virtual size_t	GetSelLP (void) const =0
virtual void	GetType (EvoLPT &type, float &confidence) const =0
virtual EvoRect	GetPos (void) const =0
virtual const char *	GetStr (void) const =0
virtual void	GetCharConf (const float *&conf, size_t &num) const =0

Detailed Description

LPI(License Plate Informatino) class provides information about all the recognized license plates in single picture or GOP.

Member Function Documentation

GetCharConf()

virtual void Evo::LPI::GetCharConf ( const float *& conf, size_t & num ) const

pure virtual

Get confidence of each character to compose the string from GetStr(). The order of confidences are equal to one of characters.

Parameters

[out]	conf	Buffer to store the confidences
[out]	num	Number of the confidences

Returns

EvoRC code

GetNumLP()

virtual size_t Evo::LPI::GetNumLP ( void ) const

pure virtual

Get number of the found license plates.

Returns

Number of the license plates

GetPos()

virtual EvoRect Evo::LPI::GetPos ( void ) const

pure virtual

Get position of the selected license plate.

Returns

Position in input image

Note

In case of Fully Automatic Video Engine, use GOP::GetPos() instead.

GetSelLP()

virtual size_t Evo::LPI::GetSelLP ( void ) const

pure virtual

Get the selected license plate.

Returns

License plate index

GetStr()

virtual const char * Evo::LPI::GetStr ( void ) const

pure virtual

Get recognized string of the selected license plate.

Returns

Recognized string in UTF-8

GetType()

virtual void Evo::LPI::GetType ( EvoLPT & type, float & confidence ) const

pure virtual

Get type of the selected license plate.

Parameters

[out]	type	License Plate Type. For details, refer to License Plate Types.
[out]	confidence	Confidence of the type. Its range is [0, 100].

SelectLP()

virtual EvoRC Evo::LPI::SelectLP ( size_t idx )

pure virtual

Select specific license plate.

Parameters

[in]

idx

Index of required license plate. Its range is [0, Number of license plates).

Returns

EvoRC code