DeBayer.h

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/*
 * SPDX-FileCopyrightText: 2006-2021 Istituto Italiano di Tecnologia (IIT)
 * SPDX-FileCopyrightText: 2006-2010 RobotCub Consortium
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#ifndef YARP_SIG_IMPL_DEBAYER_H
#define YARP_SIG_IMPL_DEBAYER_H
 
#include <yarp/sig/Image.h>
 
inline bool isBayer8(int v)
{
    if ((v == VOCAB_PIXEL_ENCODING_BAYER_GRBG8) || (v == VOCAB_PIXEL_ENCODING_BAYER_BGGR8) || (v == VOCAB_PIXEL_ENCODING_BAYER_GBRG8) || (v == VOCAB_PIXEL_ENCODING_BAYER_RGGB8)) {
        return true;
    } else {
        return false;
    }
}
 
inline bool isBayer16(int v)
{
    if ((v == VOCAB_PIXEL_ENCODING_BAYER_GRBG16) || (v == VOCAB_PIXEL_ENCODING_BAYER_BGGR16) || (v == VOCAB_PIXEL_ENCODING_BAYER_GBRG16) || (v == VOCAB_PIXEL_ENCODING_BAYER_RGGB16)) {
        return true;
    } else {
        return false;
    }
}
 
/*
 * Nearest neighbor debayer implementation (warning: skip borders)
 */
bool deBayer_GRBG8_TO_RGB(yarp::sig::Image &source, yarp::sig::Image &dest, int pixelSize);
 
bool deBayer_BGGR8_TO_RGB(yarp::sig::Image &source, yarp::sig::Image &dest, int pixelSize);
 
bool deBayer_RGGB8_TO_RGB(yarp::sig::Image &source, yarp::sig::Image &dest, int pixelSize);
 
/*
 * Nearest neighbor debayer implementation (warning: skip borders)
 */
bool deBayer_GRBG8_TO_BGR(yarp::sig::Image &source, yarp::sig::Image &dest, int pixelSize);
 
bool deBayer_BGGR8_TO_BGR(yarp::sig::Image &source, yarp::sig::Image &dest, int pixelSize);
 
inline bool deBayer_RGGB8_TO_BGR(yarp::sig::Image &source, yarp::sig::Image &dest, int pixelSize);
 
#endif // YARP_SIG_IMPL_DEBAYER_H