vpDepthMask.h

/*
 * ViSP, open source Visual Servoing Platform software.
 * Copyright (C) 2005 - 2025 by Inria. All rights reserved.
 *
 * This software 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 of the License, or
 * (at your option) any later version.
 * See the file LICENSE.txt at the root directory of this source
 * distribution for additional information about the GNU GPL.
 *
 * For using ViSP with software that can not be combined with the GNU
 * GPL, please contact Inria about acquiring a ViSP Professional
 * Edition License.
 *
 * See https://visp.inria.fr for more information.
 *
 * This software was developed at:
 * Inria Rennes - Bretagne Atlantique
 * Campus Universitaire de Beaulieu
 * 35042 Rennes Cedex
 * France
 *
 * If you have questions regarding the use of this file, please contact
 * Inria at visp@inria.fr
 *
 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifndef VP_DEPTH_MASK_H
#define VP_DEPTH_MASK_H
 
#include <visp3/core/vpConfig.h>
#include <visp3/core/vpException.h>
#include <visp3/rbt/vpObjectMask.h>
#include <visp3/core/vpDisplay.h>
#include <visp3/core/vpImage.h>
 
#ifdef VISP_HAVE_NLOHMANN_JSON
#include VISP_NLOHMANN_JSON(json_fwd.hpp)
#endif
 
BEGIN_VISP_NAMESPACE
 
class vpRBFeatureTrackerInput;

class VISP_EXPORT vpDepthMask : public vpObjectMask
{
public:
  vpDepthMask() : m_minRadiusFactor(0.0), m_falloffSmoothingFactor(0.5), m_computeOnBBOnly(false) { }
  virtual ~vpDepthMask() = default;
 
  void updateMask(const vpRBFeatureTrackerInput &frame,
                  const vpRBFeatureTrackerInput &previousFrame,
                  vpImage<float> &mask) VP_OVERRIDE;
 
  virtual void reset() VP_OVERRIDE
  { }

  double getMinRadiusFactor() const { return m_minRadiusFactor; }
  void setMinRadiusMeters(double minRadius) { m_minRadiusFactor = minRadius; }

  double getFalloffRadiusFactor() const { return m_falloffSmoothingFactor; }
  void setFalloffRadiusFactor(double factor) { m_falloffSmoothingFactor = factor; }
 
  bool isComputedOnlyOnBoundingBox() const { return m_computeOnBBOnly; }
  void setComputeOnlyOnBoundingBox(bool bbOnly)
  {
    m_computeOnBBOnly = bbOnly;
  }
 
 
#if defined(VISP_HAVE_NLOHMANN_JSON)
  void loadJsonConfiguration(const nlohmann::json &json) VP_OVERRIDE;
#endif
 
private:
  double m_minRadiusFactor;
  double m_falloffSmoothingFactor;
  bool m_computeOnBBOnly;
};
 
END_VISP_NAMESPACE
 
#endif