/usr/include/x86_64-linux-gnu/visp3/ is in libvisp-robot-dev 3.0.0-4.
This file is owned by root:root, with mode 0o755.
..
/usr/include/x86_64-linux-gnu/visp3/robot/
/usr/include/x86_64-linux-gnu/visp3/robot/vpAfma4.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpAfma6.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpArit.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpBiclops.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpBound.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpCgiconstants.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpImageSimulator.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpImstack.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpKeyword.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpLex.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpMy.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpPioneer.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpPioneerPan.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpPtu46.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpRfstack.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpRingLight.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpRobot.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpRobotAfma4.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpRobotAfma6.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpRobotBiclops.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpRobotBiclopsController.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpRobotCamera.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpRobotException.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpRobotPioneer.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpRobotPtu46.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpRobotSimulator.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpRobotTemplate.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpRobotViper650.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpRobotViper850.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpRobotWireFrameSimulator.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpServolens.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpSimulatorAfma6.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpSimulatorCamera.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpSimulatorPioneer.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpSimulatorPioneerPan.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpSimulatorViper850.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpSkipio.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpTmstack.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpToken.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpUnicycle.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpView.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpViper.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpViper650.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpViper850.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpVwstack.h
/usr/include/x86_64-linux-gnu/visp3/robot/vpWireFrameSimulator.h