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Method and apparatus for displacement determination by motion compensation

Patent image
NRL

Motion estimator apparatus and methods are presented in which a fully constrained nonlinear system of equations combing forward and backward displaced frame difference (DFD) equations with a plurality of displacement vector invariant (DVI) equations is solved using the input data from two image frames without approximation and without imposing any additional constraints or assumptions to obtain an estimated displacement field. Also presented is an adaptive framework for solving a system of motion estimation equations.

Inventors: 
Chen, Wei
Patent Number: 
Technical domain: 
Communications
FIle Date: 
2011-12-13
Grant Date: 
2014-07-15
Grant time: 
945 days
Grant time percentile rank: 
17
Claim count percentile rank: 
6
Citations percentile rank: 
2
'Cited by' percentile rank: 
1
Assignee: 
US NAVY