Essays about: "Homography"

Showing result 16 - 19 of 19 essays containing the word Homography.

  1. 16. Vision based pose estimation for autonomous helicopter landing

    University essay from Institutionen för systemteknik

    Author : Björn Saläng; Henrik Salomonsson; [2008]
    Keywords : autonomous; helicopter; UAV; computer vision; pose; extended kalman filter; control;

    Abstract : The market for unmanned aerial vehicles (UAVs) is growing rapidly. In order to meet the demand for marine applications CybAero AB has recently started a project named Mobile Automatic Launch and Landing Station (MALLS). MALLS enables the uav to land on moving targets such as ships. READ MORE

  2. 17. A calibration method for laser-triangulating 3D cameras

    University essay from Institutionen för systemteknik

    Author : Robert Andersson; [2008]
    Keywords : camera calibration; range camera; laser triangulation; lens distortion; homography;

    Abstract : A laser-triangulating range camera uses a laser plane to light an object. If the position of the laser relative to the camera as well as certrain properties of the camera is known, it is possible to calculate the coordinates for all points along the profile of the object. READ MORE

  3. 18. Camera Based Navigation : Matching between Sensor reference and Video image

    University essay from Bildbehandling; Tekniska högskolan

    Author : Markus Olgemar; [2008]
    Keywords : Euler angles; DCM; camera navigation; RANSAC; cross correlation; Harris corner detection;

    Abstract : an Internal Navigational System and a Global Navigational Satellite System (GNSS). In navigational warfare the GNSS can be jammed, therefore are a third navigational system is needed. The system that has been tried in this thesis is camera based navigation. Through a video camera and a sensor reference the position is determined. READ MORE

  4. 19. Visual Servoing In Semi-Structured Outdoor Environments

    University essay from Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

    Author : Calle Rosenquist; Andreas Evesson; [2007]
    Keywords : SIFT; PCA-SIFT; outdoor navigation; visual servoing; autonomous navigation; mono-vision; RANSAC; homography;

    Abstract : The field of autonomous vehicle navigation and localization is a highly active research topic. The aim of this thesis is to evaluate the feasibility to use outdoor visual navigation in a semi-structured environment. The goal is to develop a visual navigation system for an autonomous golf ball collection vehicle operating on driving ranges. READ MORE