Essays about: "Positional tracking"

Showing result 11 - 15 of 24 essays containing the words Positional tracking.

1. 11. Positional calibration methods for linear pipetting robot

   University essay from Uppsala universitet/Institutionen för elektroteknik

   Author : Oscar Uudelepp; [2020]
   Keywords : linear; robot; pose; calibration; camera; vision; pressure;

   Abstract : This thesis aims to investigate and develop two positional calibration methods that can be applied to a linear pipetting robot. The goal of the calibration is to detect displacements that have been made to objects that are located in the the robot’s reference system and try to estimate their new position. READ MORE

3. 12. Extended walking in room-scale VR via a subtle situation-based rotation of the virtual environment while maintaining a full sense of presence

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Johannes Karlsson; [2020]
   Keywords : Virtual reality; locomotion technique; redirecting;

   Abstract : Assuming that the emergence of inside-out positional tracking in commercially available VR systems indicate a future where room-scale VR is experienced more freely, there is a demand for adaptable and immersive VR locomotion techniques that while enabling real walking overcomes the physical restrictions of a play space without the use of additional hardware. Hence, the purpose of this study was to explore the hypothesis that a subtle situation-based rotation of the immersive virtual environment (IVE) around the user can free up physically restricted virtual space and enable extended real walking in room-scale VR, while a full sense of presence is maintained. READ MORE

4. 13. Identification of absolute orientation using inertial measurement unit

   University essay from Högskolan i Halmstad/Akademin för informationsteknologi

   Author : André Kopfinger; Daniel Ahlsén; [2019]
   Keywords : Indoor navigation; absolute orientation; inertial measurement unit; IMU; indoor positioning;

   Abstract : Because of the limitation of GPS indoors there is a demand for alternative methods to accurately determine both position and orientation. Previous attempts at positional tracking has required an infrastructure of hardware and sensors to provide the path of an object or person. This is not a mobile solution to a mobile problem. READ MORE

5. 14. Six DOF tracking system based on smartphones internal sensors for standalone mobile VR

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Fredd Duque; [2019]
   Keywords : Virtual reality; Positional tracking; Simultaneous location and mapping; Head-mounted-display;

   Abstract : Nowadays mid-range smartphones have enough computational power to run simultaneous location and mapping (SLAM) algorithms that, together with their onboard inertial sensors makes them capable of position and rotation tracking. Based on this, Google and Apple have released their own respective software development kits (SDKs) that allow smartphones to run augmented reality applications using six degrees of freedom tracking. READ MORE

6. 15. Object Tracking andInterception System : Mobile Object Catching Robot using StaticStereo Vision

   University essay from KTH/Maskinkonstruktion (Inst.)

   Author : Simon Calminder; Mattew Källström Chittum; [2018]
   Keywords : Mechatronics; Stereo vision; Magnetometer; Color recognition; Mekatronik; Stereoseende; Magnetometer; Färgigenkänning;

   Abstract : The aim of this project is to examine the feasibility andreliability of the use of a low cost computer vision system totrack and intercept a thrown object. A stereo vision systemtracks the object using color recognition and then guides amobile wheeled robot towards an interception point in orderto capture it. READ MORE