3D structure extraction for flying platforms with IR cameras

Michael Holicki; Nikolaus Schweyer; Jürgen Zoz

doi:10.1117/12.817507

28 April 2009 3D structure extraction for flying platforms with IR cameras

Michael Holicki, Nikolaus Schweyer, Jürgen Zoz

Proceedings Volume 7307, Airborne Intelligence, Surveillance, Reconnaissance (ISR) Systems and Applications VI; 73070A (2009) https://doi.org/10.1117/12.817507
Event: SPIE Defense, Security, and Sensing, 2009, Orlando, Florida, United States

Abstract

We propose a method for 3D-structure extraction from the image data of a flying platform equipped with an IR-camera. Due to the large distance of the camera to the target, trajectories with limited perspective variation and low resolution cameras the task is challenging. Our method is based on the extraction and tracking of line segments together with junction points of line segments. These tracks are afterwards used for 3D-reconstruction. In a second step knowledge about typical properties of man made objects is incorporated in the reconstruction results to generate intrinsically consistent structures.

Citation Download Citation

Michael Holicki, Nikolaus Schweyer, and Jürgen Zoz "3D structure extraction for flying platforms with IR cameras", Proc. SPIE 7307, Airborne Intelligence, Surveillance, Reconnaissance (ISR) Systems and Applications VI, 73070A (28 April 2009); https://doi.org/10.1117/12.817507

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KEYWORDS

Image segmentation

Cameras

Infrared cameras

Image analysis

Reconstruction algorithms

Image processing algorithms and systems

Buildings

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