Fast Target Recognition on Mobile Devices

Objective

This work analyzes the problem of homography estimation for robust target matching in the context of real-time mobile vision. We present a device-friendly implementation of the Gaussian Elimination algorithm and show that our optimized approach can significantly improve the homography estimation step in a hypothesize-and-verify scheme. Experiments are performed on image sequences in which both speed and accuracy are evaluated and compared with conventional homography estimation schemes.

firefox

Results

firefox

Source Code

Available on GitHub

Reference

Bazargani H., Bilianuk O., Laganière R.,
Fast Target Recognition on Mobile Devices: Revisiting Gaussian Elimination for the the Estimation of Planar Homographies
CVPR Mobile Vision
Workshop, Columbus, OH, June 2014.

Contact

Paticipants

  • Olexa Bilianuk
    Hamid Bazargani