C++ (Cpp) ipl_image_wrapper Examples

Example #1

File: ipl_image_wrapper.hpp Project: Belial2010/Pedestrian-Detection-Project

inline
ipl_image_wrapper create_ipl_image( View view )
{
    typedef typename channel_type< View >::type channel_t;

    IplImage* img;

    if(( img = cvCreateImageHeader( make_cvSize( view.dimensions() )
                                  , ipl_channel_type<channel_t>::type::value
                                  , num_channels<View>::value
                                  )) == NULL )
    {
        throw std::runtime_error( "Cannot create IPL image." );
    }

    cvSetData( img
             , const_cast<void *>( static_cast<const void *>(&view.begin()[0]) )
             , num_channels<View>::value * view.width() * sizeof( channel_t ) );

    return ipl_image_wrapper( img );
}

Example #2

File: ipl_image_wrapper.hpp Project: chyh1990/gil-contributions

inline
ipl_image_wrapper create_ipl_image( View view )
{
    typedef typename channel_type< View >::type channel_t;

    IplImage* img;

    if(( img = cvCreateImageHeader( make_cvSize( view.dimensions() )
                                  , ipl_channel_type<channel_t>::type::value
                                  , num_channels<View>::value
                                  )) == NULL )
    {
        throw std::runtime_error( "Cannot create IPL image." );
    }

    cvSetData( img
             , interleaved_view_get_raw_data( view )
             , num_channels<View>::value * view.width() * sizeof( channel_t ) );

    return ipl_image_wrapper( img );
}