Modified CLT-domain motion estimation
Lulu Bi, Kowkping Chan, Yinghuai Yu · 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03). · 2003
We propose a modified complex lapped transform domain motion estimation (MCLT-ME) algorithm to estimate motion in video sequences. The proposed algorithm is based on phase correlation of the current window region and the corresponding window region, and provides a better performance in motion estimation than CLT-ME, full search and three-step search algorithms.