Invention Grant
US08666120B2 Method and apparatus for conservative motion estimation from multi-image sequences with optimized motion compensation
有权
用于具有优化的运动补偿的多图像序列的保守运动估计的方法和装置
- Patent Title: Method and apparatus for conservative motion estimation from multi-image sequences with optimized motion compensation
- Patent Title (中): 用于具有优化的运动补偿的多图像序列的保守运动估计的方法和装置
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Application No.: US13324039Application Date: 2011-12-13
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Publication No.: US08666120B2Publication Date: 2014-03-04
- Inventor: Wei Chen
- Applicant: Wei Chen
- Applicant Address: US DC Washington
- Assignee: The United States of America, as represented by the Secretary of the Navy
- Current Assignee: The United States of America, as represented by the Secretary of the Navy
- Current Assignee Address: US DC Washington
- Agency: US Naval Research Laboratory
- Agent Sally A. Ferrett
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/36 ; G01P15/00 ; G01P3/36
Abstract:
Apparatus and methods are presented for estimating the velocity field based on a multi-image frame sequence having an integer number M frames, M is greater than two, in which a set of M−1 displaced frame difference (DFD) equations is solved including a motion compensated prediction (MCP) equation, M−2 motion compensated interpolation (MCI) equations for solving a velocity field at a first time using a set of iteration equations to determine a velocity field, and 2×(M−2) conservative velocity constraint (CVC) equations for solving a velocity field at times t2, . . . , tM−1.
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