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/************************************************************************
*
* Copyright (C) 2018-2024 IRCAD France
* Copyright (C) 2018-2021 IHU Strasbourg
*
* This file is part of Sight.
*
* Sight is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Sight 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sight. If not, see <https://www.gnu.org/licenses/>.
*
***********************************************************************/
#pragma once
#if HAS_ITK_REVIEW_MODULE
#include <sight/filter/image/config.hpp>
#include <data/image.hpp>
#include <data/point_list.hpp>
namespace sight::filter::image
{
/**
* @brief Detects sphere-like features in images.
*/
class SIGHT_FILTER_IMAGE_CLASS_API spheroid_extraction
{
public:
/**
* @brief Extracts spheres centers in an image with a given radius and above a given intensity value.
* @param[in] _image image in which to search for spheres
* @param[in] _threshold minimum intensity value of the spheres
* @param[in] _radiusMin minimum sphere radius
* @param[in] _radiusMax maximum sphere radius
* @param[in] _elongationMin minimum elongation to recognize a sphere, perfect spheres have an elongation of one.
* @param[in] _elongationMax maximum elongation to recognize a sphere, perfect spheres have an elongation of one.
* @return detected spheres' center
*/
SIGHT_FILTER_IMAGE_API static data::point_list::sptr extract(
const data::image::csptr& _image,
double _threshold,
double _radiusMin,
double _radiusMax,
double _elongationMin,
double _elongationMax
);
};
} // namespace sight::filter::image.
#endif // HAS_ITK_REVIEW_MODULE
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