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Course paper / final thesis

Automatic parametrization of cascaded shadow maps for terrain visualizations at planetary scale

Starting date

immediate

Duration of contract

6 months

Type of employment

Full-time

"Cutting-edge research requires excellent minds – particularly more females – at all levels. Launch your mission with us and send in your application now!" Prof. Pascale Ehrenfreund - Chair of the DLR Executive Board

Your mission:

Goal of this thesis is to develop heuristics for optimal parametrization of cascaded shadow maps for very huge outdoor scenes.

In DLR’s department for Simulation and Software Technology, a virtual-reality simulation of our solar system is being developed. With sophisticated level-of-detail-algorithms, high resolution digital elevation models and satellite imagery, entire planets and space missions can be explored in real-time. Light and shadow play an important role in realistic space simulations. However, there are a lot of parameters which can be used to tweak the quality and efficiency of the shadow calculation. 

In the scope of this thesis, a system shall be developed which takes several factors (such as user’s view direction, distance to the planet’s surface or the distance to the horizon) into account in order to automatically create an optimal parametrization of the algorithm. The impact of each parameter on the shadow quality and algorithm performance shall be discussed. Finally, tests and benchmarks shall prove the efficiency of the implementation.

Your qualifications:

  • Computer Science student or similar
  • good programming skills with C++, OpenGL and GLSL
  • experience in working with HTML, CSS and JavaScript is a plus
  • preferably experience in working with Linux

Your benefits:

Look forward to a fulfilling job with an employer who appreciates your commitment and supports your personal and professional development. Our unique infrastructure offers you a working environment in which you have unparalled scope to develop your creative ideas and accomplish your professional objectives. Our human resources policy puts great value on a healthy work-life balance as well as equal opportunities for men and women. Individuals with disabilities will be given preferential consideration in the event their qualifications are equivalent to those of other candidates.

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Technical contact

Mr. Simon Schneegans
Simulation and Software Technology

Phone: +49 531 295-2333

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Vacancy 22247

HR department Braunschweig

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DLR site Braunschweig

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DLR Simulations and Software Technology

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