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A Novel Hybrid Approach for Fast Block Based Motion Estimation
The current work presents a novel hybrid approach for motion estimation of various video sequences with a purpose to speed up the entire process without affecting the accuracy. The method integrates the dynamic Zero motion ...
Self-supervised learning-based diffeomorphic non-rigid motion estimation for fast motion-compensated coronary MR angiography
(ELSEVIER SCIENCE INC, 2022)
Purpose: To accelerate non-rigid motion corrected coronary MR angiography (CMRA) reconstruction by developing a deep learning based non-rigid motion estimation network and combining this with an efficient implementation ...
Bió-inspired models for motión estimatión and analysis: human actión recognitión and motión integratión.
(2009)
This thesis addresses the study of the motion perception in mammals and how bioinspired
systems can be applied to real applications. The first part of this thesis
relates how the visual information is processed in the ...
Vernier acuity of illusory contours defined by motion
(Association for Research in Vision and Ophthalmology, 2006-08)
We present here a series of experiments exploring a special class of visual completion that is strictly tied to the perception of apparent motion. The stimuli consist of sparse random-dot arrays, in which dots remain in ...
High order computation of the history term in the equation of motion for a spherical particle in a fluid
(Springer/Plenum Publishers, 2004-12)
The historical evolution of the equation of motion for a spherical particle in a fluid and the search for its general solution are recalled. The presence of an integral term that is nonzero under unsteady motion and viscous ...
Motion-corrected whole-heart PET-MR for the simultaneous visualisation of coronary artery integrity and myocardial viability: an initial clinical validation
(2018)
Purpose: Cardiac PET-MR has shown potential for the comprehensive assessment of coronary heart disease. However, image degradation due to physiological motion remains a challenge that could hinder the adoption of this ...