/usr/include/libkface/facedetector.h is in libkface-dev 1.0~digikam2.5.0-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | /** ===========================================================
* @file
*
* This file is a part of digiKam project
* <a href="http://www.digikam.org">http://www.digikam.org</a>
*
* @date 2010-09-02
* @brief A convenience class for a standalone face detector
*
* @author Copyright (C) 2010 by Marcel Wiesweg
* <a href="mailto:marcel dot wiesweg at gmx dot de">marcel dot wiesweg at gmx dot de</a>
* @author Copyright (C) 2010 by Aditya Bhatt
* <a href="mailto:adityabhatt1991 at gmail dot com">adityabhatt1991 at gmail dot com</a>
* @author Copyright (C) 2010 by Gilles Caulier
* <a href="mailto:caulier dot gilles at gmail dot com">caulier dot gilles at gmail dot com</a>
*
* This program is free software; you can redistribute it
* and/or modify it under the terms of the GNU General
* Public License as published by the Free Software Foundation;
* either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* ============================================================ */
#ifndef KFACE_FACEDETECTOR_H
#define KFACE_FACEDETECTOR_H
// Qt includes
#include <QtCore/QExplicitlySharedDataPointer>
#include <QtCore/QPair>
#include <QtCore/QHash>
// Local includes
#include "libkface_export.h"
#include "face.h"
#include "image.h"
namespace KFaceIface
{
class KFACE_EXPORT FaceDetector
{
public:
/** This class is a wrapper around the Database object
* providing the following additional guarantees:
* - deferred creation: The detection backend is created only
* when detectFaces is called for the first time
* - reentrancy: This class is reentrant.
* (Note: An object of this class is not thread-safe)
*/
FaceDetector();
FaceDetector(const FaceDetector& other);
~FaceDetector();
FaceDetector& operator=(const FaceDetector& other);
/**
* Scan an image for faces. Return a list with regions possibly
* containing faces.
* @param image The image in which faces are to be detected
* @return A QList of detected Face's, with the extracted face images loaded into them.
*/
QList<Face> detectFaces(const Image& image);
/**
* Set the accuracy and specificity of Face Detection.
*/
void setAccuracy(double value);
double accuracy() const;
void setSpecificity(double value);
double specificity() const;
/**
* Returns the recommended size if you want to scale images for detection.
* Larger images can be passed, but may be downscaled.
*/
int recommendedImageSize(const QSize& availableSize = QSize()) const;
private:
class FaceDetectorPriv;
QExplicitlySharedDataPointer<FaceDetectorPriv> d;
};
} // namespace KFaceIface
#endif // KFACE_FACEDETECTOR_H
|