void BackGround::OutputBackground(double scale,double scalefactor,double step)
{
cv::Rect currentroi;
currentroi.width=m_bgroi.width;
currentroi.height=m_bgroi.height;
for(;currentroi.width<m_input.cols || currentroi.height<m_input.rows;)
{
currentroi.x=0;
currentroi.y=0;
for(;currentroi.x+currentroi.width<m_input.cols;currentroi.x=(int)(currentroi.x+currentroi.width*step))
{
for(;currentroi.y+currentroi.height<m_input.rows;currentroi.y=(int)(currentroi.y+currentroi.height*step))
{
cv::Mat imgtmp=m_input(currentroi);
cv::Mat imgtmp_target(m_bgroi.height,m_bgroi.width,m_input.type());
cv::resize(imgtmp,imgtmp_target,cv::Size(m_bgroi.width,m_bgroi.height));
char num[65535];
// char num[NUMLENGTH];
#ifdef WIN32
_itoa_s(m_total++,num,10);
#else
itoa(m_total++,num,10);
#endif
string strnum(num);
cv::imwrite(m_outputdir+m_prefix+string("_")+strnum+string(".jpg"),imgtmp_target);
}
}
currentroi.width=(int)(m_bgroi.width*scale);
currentroi.height=(int)(m_bgroi.height*scale);
scale*=scalefactor;
}
}
Vamp::Plugin::FeatureSet VampPlugin::process(const float *const *inputBuffers,
Vamp::RealTime)
{
Vamp::Plugin::FeatureSet feature_set;
Vamp::Plugin::FeatureList feature_list;
for(mrs_natural c = 0; c < (mrs_natural) m_channels; ++c)
{
for(mrs_natural s = 0; s < (mrs_natural) m_block_size; ++s)
{
m_input(c,s) = inputBuffers[c][s];
}
}
m_system->process(m_input, m_output);
for(mrs_natural s = 0; s < m_output.getCols(); ++s)
{
Feature features;
for(mrs_natural o = 0; o < m_output.getRows(); ++o)
{
features.values.push_back( (float) m_output(o,s) );
}
feature_list.push_back(features);
}
feature_set[0] = feature_list;
return feature_set;
}
wxDataInputStream::wxDataInputStream(wxInputStream& s, const wxMBConv& conv)
: m_input(&s), m_be_order(false), m_conv(conv.Clone())
#else
wxDataInputStream::wxDataInputStream(wxInputStream& s)
: m_input(&s), m_be_order(false)
#endif
{
}
wxDataInputStream::~wxDataInputStream()
{
#if wxUSE_UNICODE
delete m_conv;
#endif // wxUSE_UNICODE
}
#if wxUSE_UNICODE
void wxDataInputStream::SetConv( const wxMBConv &conv )
{
delete m_conv;
m_conv = conv.Clone();
}
void BackGround::OutputBackground_OnePass(cv::Size win_stride)
{
cv::Rect currentroi;
currentroi.width=m_bgroi.width;
currentroi.height=m_bgroi.height;
int stridewidth = win_stride.width;
int strideheight = win_stride.height;
int i,j;
int purecolor = m_bgroi.width*m_bgroi.height*255;
cv::Scalar colorsum;
for (j=0; (j+currentroi.height) < m_input.rows; j+=strideheight)
{
for (i=0; (i+currentroi.width) < m_input.cols; i+=stridewidth)
{
currentroi.x=i;
currentroi.y=j;
cv::Mat imgtmp=m_input(currentroi);
colorsum = cv::sum(imgtmp);
if (colorsum[0] == purecolor)
{
continue;
}
char num[65535];
// char num[NUMLENGTH];
#ifdef WIN32
_itoa_s(m_total++,num,10);
#else
itoa(m_total++,num,10);
#endif
string strnum(num);
cv::imwrite(m_outputdir+m_prefix+string("_")+strnum+string(".jpg"),imgtmp);
}
}
}
wxDataInputStream::wxDataInputStream(wxInputStream& s, const wxMBConv& conv)
: m_input(&s), m_be_order(false), m_conv(conv.Clone())
#else
wxDataInputStream::wxDataInputStream(wxInputStream& s)
: m_input(&s), m_be_order(false)
#endif
{
}
wxDataInputStream::~wxDataInputStream()
{
#if wxUSE_UNICODE
delete m_conv;
#endif // wxUSE_UNICODE
}
#if wxHAS_INT64
wxUint64 wxDataInputStream::Read64()
{
wxUint64 tmp;
Read64(&tmp, 1);
return tmp;
}
#endif // wxHAS_INT64
wxUint32 wxDataInputStream::Read32()
{
wxUint32 i32;
m_input->Read(&i32, 4);
if (m_be_order)
return wxUINT32_SWAP_ON_LE(i32);
else
return wxUINT32_SWAP_ON_BE(i32);
}
wxUint16 wxDataInputStream::Read16()
{
wxUint16 i16;
m_input->Read(&i16, 2);
if (m_be_order)
return wxUINT16_SWAP_ON_LE(i16);
else
return wxUINT16_SWAP_ON_BE(i16);
}
wxUint8 wxDataInputStream::Read8()
{
wxUint8 buf;
m_input->Read(&buf, 1);
return (wxUint8)buf;
}
double wxDataInputStream::ReadDouble()
{
#if wxUSE_APPLE_IEEE
char buf[10];
m_input->Read(buf, 10);
return ConvertFromIeeeExtended((const wxInt8 *)buf);
#else
return 0.0;
#endif
}