Reconstruction and Analysis of 3D Scenes
FSI-SR0Acad. year: 2019/2020
The subject concerns the reconstruction and analysis of 3D scenes that are based on point clouds. This research area is important in the reverse engineering, robotics, geography and autonomous traffic systems. First part of the lectures deals with the data acquisition types and their purpose. In laboratory we make the measurement with optical scanner ATOS. We will process the point cloud with software GOM inspect and Rhinoceros. The second part covers the area of 3D reconstruction, edge detection, object recognitions, etc. Students prepare their own implementation of some of the algorithm in the last lectures of semester.
Learning outcomes of the course unit
Students will learn about the point clouds, its acquisition, usage and post-processing.
elementary knowledge of mathematical analysis and algebra (matrix, derivative), computer graphics, the recommended is the knowledge of programming language (C, C++, Pascal, atd) or programm (e.g. Matlab).
Recommended optional programme components
Recommended or required reading
WEINMANN, Martin. Reconstruction and Analysis of 3D Scenes. Switzerland: Springer, 2016.
HUGHES, John F. Computer graphics: principles and practice. Third edition. ISBN 978-0-321-39952-6. (EN)
Planned learning activities and teaching methods
The lectures are the based on the presentation and programming of the point cloud processing methods. Two lectures will be in laboratory on the optical scanner ATOS (calibration and 3D scanning). In the end of the semester students will work on the computer on their preferable research topic.
Assesment methods and criteria linked to learning outcomes
Students will prepare the project and present the project on the end of the semester.
Language of instruction
The main gist of the subject is to understand the point cloud and its basic algorithms. The optical scanner ATOS will be present to the students.
Specification of controlled education, way of implementation and compensation for absences
the attendance is recommended
Type of course unit
26 hours, compulsory
Teacher / Lecturer
1. week: The data acquisition (Terrain, Mobile, Airborne) in dependance of the application. Laser scanner ATOS.
2. week: Point cloud registration.
3.-4. week: Laboratory measurements on the optical scanner ATOS.
5. week: Point cloud processing in software
6. week: Analysis of 3D scenes.
7. week: 3D reconstruction.
8. week: Feature extraction.
9.-12. week: Seminar work with consultations.
13. week: Presentation of the seminar work.