PhotoDB

Geometry Extraction from Single View

Training Simulators which need a realistic representation of the geo-specific environment of the training scenario typically require time-consuming and expensive 3D modelling activities in order to create the geometry of the environment.

e.sigma Systems presents a method based on augmented reality techniques which extracts geometrical information from photographs / video frames and allows the simulator to merge computer generated features with elements of the image yielding a photo-realistic representation of a dynamic training environment. By using a digital picture training instructors can easily, fast and in a cost-saving way generate the desired training environment based on real locations. Depending on the training targets quick and simple scene development is in particular important for short term mission planning, mission rehearsal and situational awareness. The time consuming and expensive 3D Modelling activities can be avoided. The photograph can be processed by the simulator operator in a very short time and does not require any 3D modelling know-how.

Operational Benefits:

  • Efficient Cost saving 3D-Modelling
  • Generation of dynamic training environments
  • Fast and easy to learn
  • User-friendly
  • Evaluation afterwards
  • Standard PC & Camera
  • 2D pictures turn into 3D picture
  • Integration of computer generated effects and avatars into photograph and training
  • Evaluation of accident- and crime scenes (site plan or 3D presentation)
  • Photo based reconstruction and visualization of the environment
  • Realistic scenarios of the environment in a short time frame
  • Usable as simulation scenario

Technical Features:

  • Easy scene generation – only one picture necessary (e.g. digital, picture from internet or archives)
  • Extraction of geometric information from photos or videos
  • Combination of computer generated effects and avatars with the photo scene of a real training environment
  • Quick generation of training environments
  • Manipulation of dynamic features
    • Doors, windows, etc
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