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calyp/modules/DisparityStereoVar.cpp
T

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3.3 KiB
C++

/* This file is a part of plaYUVer project
* Copyright (C) 2014-2015 by Luis Lucas (luisfrlucas@gmail.com)
* Joao Carreira (jfmcarreira@gmail.com)
*
* 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 of the License, 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.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/**
* \file DisparityStereoVar.cpp
* \brief Measure the disparity between two images using the Stereo Var method (OpenCV)
*/
#include <cstdio>
#include "DisparityStereoVar.h"
namespace plaYUVer
{
DisparityStereoVar::DisparityStereoVar()
{
/* Module Definition */
m_iModuleAPI = MODULE_API_2;
m_iModuleType = FRAME_PROCESSING_MODULE;
m_pchModuleCategory = "Disparity";
m_pchModuleName = "StereoVar";
m_pchModuleTooltip = "Measure the disparity between two images using the Stereo Var method (OpenCV)";
m_uiNumberOfFrames = MODULE_REQUIRES_TWO_FRAMES;
m_uiModuleRequirements = MODULE_REQUIRES_SKIP_WHILE_PLAY | MODULE_REQUIRES_NEW_WINDOW;
m_pcDisparityFrame = NULL;
m_cStereoVar.levels = 3; // ignored with USE_AUTO_PARAMS
m_cStereoVar.pyrScale = 0.5; // ignored with USE_AUTO_PARAMS
m_cStereoVar.nIt = 25;
m_cStereoVar.maxDisp = 0;
m_cStereoVar.poly_n = 3;
m_cStereoVar.poly_sigma = 0.0;
m_cStereoVar.fi = 15.0f;
m_cStereoVar.lambda = 0.03f;
m_cStereoVar.penalization = m_cStereoVar.PENALIZATION_TICHONOV; // ignored with USE_AUTO_PARAMS
m_cStereoVar.cycle = m_cStereoVar.CYCLE_V; // ignored with USE_AUTO_PARAMS
m_cStereoVar.flags = m_cStereoVar.USE_SMART_ID | m_cStereoVar.USE_AUTO_PARAMS | m_cStereoVar.USE_INITIAL_DISPARITY | m_cStereoVar.USE_MEDIAN_FILTERING;
}
Bool DisparityStereoVar::create( std::vector<PlaYUVerFrame*> apcFrameList )
{
_BASIC_MODULE_API_2_CHECK_
m_pcDisparityFrame = new PlaYUVerFrame( apcFrameList[0]->getWidth(), apcFrameList[0]->getHeight(), PlaYUVerFrame::GRAY );
m_cStereoVar.minDisp = -( ( ( apcFrameList[0]->getWidth() / 8 ) + 15 ) & -16 );
return true;
}
PlaYUVerFrame* DisparityStereoVar::process( std::vector<PlaYUVerFrame*> apcFrameList )
{
PlaYUVerFrame* InputLeft = apcFrameList[0];
PlaYUVerFrame* InputRight = apcFrameList[1];
cv::Mat* leftImage = InputLeft->getCvMat();
cv::Mat* rightImage = InputRight->getCvMat();
cv::Mat disparityImage, disparityImage8;
m_cStereoVar( *leftImage, *rightImage, disparityImage );
disparityImage.convertTo( disparityImage8, CV_8U );
m_pcDisparityFrame->fromCvMat( &disparityImage8 );
return m_pcDisparityFrame;
}
Void DisparityStereoVar::destroy()
{
if( m_pcDisparityFrame )
delete m_pcDisparityFrame;
m_pcDisparityFrame = NULL;
}
} // NAMESPACE