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+/*
+
+By downloading, copying, installing or using the software you agree to this
+license. If you do not agree to this license, do not download, install,
+copy or use the software.
+
+
+ License Agreement
+ For Open Source Computer Vision Library
+ (3-clause BSD License)
+
+Copyright (C) 2013, OpenCV Foundation, all rights reserved.
+Third party copyrights are property of their respective owners.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ * Neither the names of the copyright holders nor the names of the contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+This software is provided by the copyright holders and contributors "as is" and
+any express or implied warranties, including, but not limited to, the implied
+warranties of merchantability and fitness for a particular purpose are
+disclaimed. In no event shall copyright holders or contributors be liable for
+any direct, indirect, incidental, special, exemplary, or consequential damages
+(including, but not limited to, procurement of substitute goods or services;
+loss of use, data, or profits; or business interruption) however caused
+and on any theory of liability, whether in contract, strict liability,
+or tort (including negligence or otherwise) arising in any way out of
+the use of this software, even if advised of the possibility of such damage.
+
+*/
+
+#ifndef __OPENCV_XOBJDETECT_XOBJDETECT_HPP__
+#define __OPENCV_XOBJDETECT_XOBJDETECT_HPP__
+
+#include <opencv2/core.hpp>
+#include <opencv2/highgui.hpp>
+#include <vector>
+#include <string>
+
+/** @defgroup xobjdetect Extended object detection
+*/
+namespace cv
+{
+namespace xobjdetect
+{
+//! @addtogroup xobjdetect
+//! @{
+
+
+/** @brief WaldBoost detector
+*/
+class CV_EXPORTS WBDetector {
+public:
+ /** @brief Read detector from FileNode.
+ @param node FileNode for input
+ */
+ virtual void read(const FileNode &node) = 0;
+
+ /** @brief Write detector to FileStorage.
+ @param fs FileStorage for output
+ */
+ virtual void write(FileStorage &fs) const = 0;
+
+ /** @brief Train WaldBoost detector
+ @param pos_samples Path to directory with cropped positive samples
+ @param neg_imgs Path to directory with negative (background) images
+ */
+ virtual void train(
+ const std::string& pos_samples,
+ const std::string& neg_imgs) = 0;
+
+ /** @brief Detect objects on image using WaldBoost detector
+ @param img Input image for detection
+ @param bboxes Bounding boxes coordinates output vector
+ @param confidences Confidence values for bounding boxes output vector
+ */
+ virtual void detect(
+ const Mat& img,
+ std::vector<Rect> &bboxes,
+ std::vector<double> &confidences) = 0;
+
+ /** @brief Create instance of WBDetector
+ */
+ static Ptr<WBDetector> create();
+
+ virtual ~WBDetector(){}
+};
+
+
+//! @}
+
+} /* namespace xobjdetect */
+} /* namespace cv */
+
+#endif /* __OPENCV_XOBJDETECT_XOBJDETECT_HPP__ */