DeBayer.h

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/*
 * Copyright (C) 2006-2020 Istituto Italiano di Tecnologia (IIT)
 * Copyright (C) 2006-2010 RobotCub Consortium
 * All rights reserved.
 *
 * This software may be modified and distributed under the terms of the
 * BSD-3-Clause license. See the accompanying LICENSE file for details.
 */
 
#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