Fast and correspondence-less camera motion estimation based on voting mechanism and morton codes

This paper proposes a computationally efficient approach for estimating camera motion based on a voting mechanism that neither relies on explicit feature matching nor RANSAC. In the presented method, correspondences arise as a consequence of finding the camera movement in a voting space and not as a prerequisite. Experiments show promising results compared with (KLT+RANSAC) while taking less time in computation.

• Type: Journal
• Year: 2010
• Where: ICIP
• Authors: Mauricio Soto Alvarez, Stefano Maludrottu, Carlo S. Regazzoni
• Keywords: Camera Motion, Computationally Efficient, ICIP 2010, Image Processing, Voting Mechanism