diff --git a/Surface_reconstruction_points_3/doc_tex/Surface_reconstruction_points_3/Surface_reconstruction_images.ppt b/Surface_reconstruction_points_3/doc_tex/Surface_reconstruction_points_3/Surface_reconstruction_images.ppt
index 563a833f406..7e7ea1e0c51 100644
Binary files a/Surface_reconstruction_points_3/doc_tex/Surface_reconstruction_points_3/Surface_reconstruction_images.ppt and b/Surface_reconstruction_points_3/doc_tex/Surface_reconstruction_points_3/Surface_reconstruction_images.ppt differ