DLLogoDetect.h File Reference

#include "DLLogoDetect.h"
#include "DLImage.h"
#include "DLComponent.h"
#include "DLConnectedComponents.h"
#include "DLBitsPerPixelConverter.h"
#include "DLZone.h"

Go to the source code of this file.

Classes

struct  DLLogoCandidate
 struct for storing a logo candidate and its associated information More...
class  DLLogoDetect
 DLLogoDetect provides the implementation of the multi-scale logo detection and extraction approach by Zhu and Doermann at ICDAR 2007. It returns the most likely logo candidate on each page whose computed scores are above the specified detection threshold. A higher detection threshold leads to better precision (i.e. higher chance of being really a logo), but may lower the recall. A default detection threshold is used if that parameter is ignored by the user. More...

Variables

const double MIN_SCORE = 700.0


Variable Documentation

const double MIN_SCORE = 700.0

Default logo detection threshold. A reasonable range of detection threshold is above 600 Higher detection threshold gives better precision, but may lower the recall.


LogoDetectDOCLIB Library is an add-on of DOCLIB. DOCLIB is being developed under contract by a collaboration between:
The Laboratory for Language and Media Processing
Unviersity of Maryland, College Park
and
Booz | Allen | Hamilton

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