TY - GEN
T1 - A 2D amplitude-modulation frequency-modulation representation for motion estimation
AU - Murray, Victor
AU - Dasso, Alvaro
AU - Llanos, Juan
AU - Rodriguez, Paul
AU - Pattichis, Marios S.
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2017/1/27
Y1 - 2017/1/27
N2 - We present a new approach for motion estimation from digital videos based on the use of 2D amplitude-modulation frequency-modulation (AM-FM) models. The proposed approach uses an AM-FM representation to derive AM and FM based equations that can be applied to two consecutive frames to derive motion estimates. We test the proposed method using complex synthetic examples, with both amplitude-modulated and frequency-modulated components, for both sinusoidal, periodic motions and constant motion and compare against the popular Horn-Schunk and Lucas and Kanade method. Compared to the standard Horn-Schunk and Lucas and Kanade methods, the proposed approach leads to dramatic reductions in the mean-squared error for both constant, translational motion (from 19.73% to 95.46% reduction) and complex sinusoidal, periodic motions (up to 67.95% reduction).
AB - We present a new approach for motion estimation from digital videos based on the use of 2D amplitude-modulation frequency-modulation (AM-FM) models. The proposed approach uses an AM-FM representation to derive AM and FM based equations that can be applied to two consecutive frames to derive motion estimates. We test the proposed method using complex synthetic examples, with both amplitude-modulated and frequency-modulated components, for both sinusoidal, periodic motions and constant motion and compare against the popular Horn-Schunk and Lucas and Kanade method. Compared to the standard Horn-Schunk and Lucas and Kanade methods, the proposed approach leads to dramatic reductions in the mean-squared error for both constant, translational motion (from 19.73% to 95.46% reduction) and complex sinusoidal, periodic motions (up to 67.95% reduction).
KW - amplitude-modulation frequency-modulation
KW - motion estimation
KW - optical flow
UR - http://www.scopus.com/inward/record.url?scp=85015164483&partnerID=8YFLogxK
U2 - 10.1109/ANDESCON.2016.7836204
DO - 10.1109/ANDESCON.2016.7836204
M3 - Conference contribution
AN - SCOPUS:85015164483
T3 - Proceedings of the 2016 IEEE ANDESCON, ANDESCON 2016
BT - Proceedings of the 2016 IEEE ANDESCON, ANDESCON 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2016 IEEE ANDESCON, ANDESCON 2016
Y2 - 19 October 2016 through 21 October 2016
ER -