added projection into feature observations camera states

src/image_processor.cpp

@@ -622,6 +622,7 @@ void ImageProcessor::stereoMatch(
     image_handler::undistortPoints(cam0_points, cam0_intrinsics, cam0_distortion_model,
                     cam0_distortion_coeffs, cam0_points_undistorted,
                     R_cam0_cam1);
+
     cam1_points = image_handler::distortPoints(cam0_points_undistorted, cam1_intrinsics,
                                 cam1_distortion_model, cam1_distortion_coeffs);
   }