6 June 2012 Direct method for motion estimation and structure reconstruction based on optical flow
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Abstract
A direct method of motion estimation and structure reconstruction for various motion forms has been proposed based on optical flow. First, a motion estimation energy function is established by redesigning the data term and the smoothing term under the assumption of three-dimensional motion constancy. Next, the Euler-Lagrange iterative formula for motion estimation is obtained with the variational method. Finally, the relative depth and a dense structure are recovered from the estimated motion velocities. Experimental results show that the proposed method is more precise and robust for estimating and reconstructing various motion forms.
© 2012 Society of Photo-Optical Instrumentation Engineers (SPIE)
Congxuan Zhang, Congxuan Zhang, Ming Li, Ming Li, Zhen Chen, Zhen Chen, Kaioqiong Sun, Kaioqiong Sun, } "Direct method for motion estimation and structure reconstruction based on optical flow," Optical Engineering 51(6), 067004 (6 June 2012). https://doi.org/10.1117/1.OE.51.6.067004 . Submission:
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