A general framework for tactical exploitation of multi-source images

Shubin Zhao

doi:10.1117/12.2575335

10 October 2020 A general framework for tactical exploitation of multi-source images

Shubin Zhao

Proceedings Volume 11550, Optoelectronic Imaging and Multimedia Technology VII; 115500K (2020) https://doi.org/10.1117/12.2575335
Event: SPIE/COS Photonics Asia, 2020, Online Only

Abstract

Satellite imaging reconnaissance and aerial video surveillance may be the most important means for monitoring objects on the ground. First, we discuss the requirements on reconnaissance information for different missions including strategic operations, tactical tasks and fire control. In terms of precision and timeliness, we analyze the characteristics of reconnaissance images or videos captured by different platforms such as satellites and aerial vehicles. Then, we propose a general framework for tactical exploitation of multi-source images, which can provide a Common Operational Picture (COP) which is both real-time and precise enough for tactical purposes or even for fire control. According to this framework, we detect, identify, and track objects, and obtain higher precision by integrating the aerial videos and the satellite images. To show how to integrate the aerial videos and the satellite images, we study image registration techniques, analyze the differences between these two kinds of images, and present a feature-based geo-registration procedure. By spatially aligning these images, we can obtain the geographical coordinates of high precision in real time. The framework can be adopted for striking time-sensitive ground targets.

Conference Presentation

Citation Download Citation

Shubin Zhao "A general framework for tactical exploitation of multi-source images", Proc. SPIE 11550, Optoelectronic Imaging and Multimedia Technology VII, 115500K (10 October 2020); https://doi.org/10.1117/12.2575335

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