请问C5515_code_development\FDK_Demo中TA_hal_sccb.c 中的
for (i=0;i<128;i++)
{
for (j=0;j<128;j++)
{
u = (Coef[0]*(i+DH) + Coef[1]*(j+DW) + Coef[2]) / (Coef[6]*(i+DH) + Coef[7]*(j+DW) + 10000);
v = (Coef[3]*(i+DH) + Coef[4]*(j+DW) + Coef[5]) / (Coef[6]*(i+DH) + Coef[7]*(j+DW) + 10000);
if(u>=0 && u<288 && v>=0 && v<352)
{
num=(u*352+v);
sign_label[num>>4] |= (1<<(num & 15));
ii++;
}
}
}
是做什么用的
long Coef[8]={9087,0,-361527,-1951,15557,-1118909,-13,0};
怎么计算?