How to create a pose graph from the image descriptor?

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SUMMARY

This discussion focuses on creating a pose graph from image descriptors, specifically using sequences of images captured by a camera. The example provided illustrates the format of an edge in a pose graph, detailing the parameters involved. Participants inquire about the types of inputs necessary for constructing a pose graph and seek open-source libraries that facilitate this process. Tools and libraries for pose graph creation are essential for developers working in robotics and computer vision.

PREREQUISITES
  • Understanding of pose graph optimization techniques
  • Familiarity with image processing concepts
  • Knowledge of open-source libraries for computer vision, such as OpenCV
  • Basic understanding of graph theory and its application in robotics
NEXT STEPS
  • Research the use of OpenCV for image processing and pose graph creation
  • Explore the G2O library for pose graph optimization
  • Learn about SLAM (Simultaneous Localization and Mapping) techniques
  • Investigate the implementation of pose graphs in ROS (Robot Operating System)
USEFUL FOR

This discussion is beneficial for robotics engineers, computer vision specialists, and developers interested in implementing pose graph optimization techniques in their projects.

chaiein
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what are the different kinds of input can be given to make a pose graph?
 
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Greg Bernhardt said:
Can you give a little more background information?
I have a sequence of images from a camera, I need to create a pose graph.
Example:
EDGE2 0 1 0.402609 0.128253 1.63259 22.36 0 0 22.36 0 70.71

Is there any opensource libraries to create such datasets?
 
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