FEATURE LINE BASED BUILDING DETECTION AND RECONSTRUCTION FROM OBLIQUE AIRBORNE IMAGERY

Feature Line Based Building Detection and Reconstruction from Oblique Airborne Imagery

Building Model Reconstruction from Point Clouds Derived from Oblique Imagery

The increasing availability of high resolution airborne imagery increases the accuracy of building modelling of urban scenes. This high accuracy of building modelling offers a strong reference for disaster recovery and asset evaluation. With the advantage of having more façade information, this thesis builds on previous efforts in building reconstruction from airborne oblique imagery. Based on ...

Building Footprints Extraction from Oblique Imagery

Nowadays, multi-camera aerial platforms combining nadir and oblique cameras are experiencing a revival and several companies have proposed new image acquisition systems. Due to their various advantages, oblique imagery have found their place in numerous companies and civil applications. However, the automatic processing of such image blocks still remains a topic of research. Camera configuratio...

Building Detection and Structure Line Extraction from Airborne Lidar Data

The development of LIDAR (Light Detection and Ranging) system makes the acquisition of 3D surface information more convenient and immediate than other geomatics technologies. However, the 3D coordinates of the surface features, such as the corners, edges and planes of buildings, cannot be obtained directly from the LIDAR data because of its blind characteristics. How to detect the feature locat...

Towards Feature-Based Building Reconstruction from Images

This paper presents a feature-based approach to piecewise planar modeling of architectural scenes from an oriented image sequence. An improved line detection algorithm is presented, which uses vanishing points to detect lines in the images and reconstruct them in 3D. Subsequently an extension of the 3D Hough transform is presented which allows efficient and robust detection of planes in a set o...