44 #include <visp/vpConfig.h>
45 #include <visp/vpImagePoint.h>
46 #include <visp/vpRect.h>
47 #include <visp/vpHomography.h>
61 this->i >= rect.
getTop() &&
78 double i_a = aHb[0][0] * i + aHb[0][1] * j + aHb[0][2];
79 double j_a = aHb[1][0] * i + aHb[1][1] * j + aHb[1][2];
80 double k_a = aHb[2][0] * i + aHb[2][1] * j + aHb[2][2];
82 if(std::fabs(k_a) > std::numeric_limits<double>::epsilon()){