RangerOnMars

That do works! But for me it requires additional inf check like this. ```C++ if (!std::isinf(cur_un_pts[i].x) && !std::isinf(cur_un_pts[i].y) && !std::isnan(cur_un_pts[i].x) && !std::isnan(cur_un_pts[i].y)) ```

> > 这确实有效！但对我来说，它需要像这样的额外 inf 检查。 > > ```c++ > > if (!std::isinf(cur_un_pts[i].x) && !std::isinf(cur_un_pts[i].y) && !std::isnan(cur_un_pts[i].x) && !std::isnan(cur_un_pts[i].y)) > > ``` > > which cpp file? At feature_tracker.cpp ,line 261...

> > > > 这确实有效！但对我来说，它需要像这样的额外 inf 检查。 > > > > ```c++ > > > > if (!std::isinf(cur_un_pts[i].x) && !std::isinf(cur_un_pts[i].y) && !std::isnan(cur_un_pts[i].x) && !std::isnan(cur_un_pts[i].y)) > > > > ``` >...

> > > > > > > 这确实有效！但对我来说，它需要像这样的额外 inf 检查。 > > > > > > > ```c++ > > > > > > > if (!std::isinf(cur_un_pts[i].x) && !std::isinf(cur_un_pts[i].y) &&...