Skip to content

Segmentation of moving objects using optical flows and depth cues

License

Notifications You must be signed in to change notification settings

simplay/master_thesis

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

1 Commit
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

Motion Segmentation on RGB-D Sequences using Optical Flow Fields

  • Author: Michael Single (simplay)
  • Supervisor: Prof. Dr. Matthis Zwicker
  • Advisor: Mr. Peter Bertholet
  • Contact: silent.simplay@gmail.com
alt tag alt tag alt tag alt tag
Frame 1 Frame 2 Frame 3 Frame 4

Abstract

The task of an accurate detection and extraction of the moving objects in a video, captured by a moving camera, is nowadays still a very challenging problem. In this thesis, we present a method for producing spatio-temporal consistent motion segmentation from RGB-D videos by using optical flow. Our framework consists of an optical flow estimation, motion trajectory tracking, affinity matrix formation and a segmentation stage. Our implementation can produce sparse as well as dense motion segmentations. Furthermore, we implemented several flow methods, similarity measures and segmentation techniques and examined their influence on the final segmentation quality. Finally, we quantitatively evaluated the quality of our segmentation results and determined an optimal pipeline assignment. In particular, we could successfully demonstrate, that incorporating depth data into our pipeline produces best results.

Project Structure

  • Animations/:
  • Applications/:
  • Data/:
  • Document/:
  • Presentation/:
  • Source/: Contains the source code of the pipeline. For further information read the corresponding README.

License

This project is licensed under the MIT License.