2010 · 215 citations · 21 references
ComputingComputer ScienceBiomedical ImagingComputer VisionMachine VisionImage SegmentationMotion AnalysisMotion EstimationOptical FlowGestalt PrinciplesOptical Flow EstimationOptical Flow RegularizationRegularizationTotal Variation MinimizationVariational Optical Flow
State-of-the-art motion estimation algorithms suffer from three major problems: Poorly textured regions, occlusions and small scale image structures. Based on the Gestalt principles of grouping we propose to incorporate a low level image segmentation process in order to tackle these problems. Our new motion estimation algorithm is based on non-local total variation regularization which allows us to integrate the low level image segmentation process in a unified variational framework. Numerical results on the Middlebury optical flow benchmark data set demonstrate that we can cope with the aforementioned problems.
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Berthold K. P. Horn, Brian G. Schunck · Artificial Intelligence · 1981 · 9.9K citations · Full text
Bilateral filtering for gray and color images
Carlo Tomasi, Roberto Manduchi · 2002 · 8.1K citations
Arts, Vision Science, Color Vision +16
A Database and Evaluation Methodology for Optical Flow
Simon Baker, Daniel Scharstein, John Lewis et al. · International Journal of Computer Vision · 2010 · 2.2K citations · Full text