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Simultaneous optical flow and source estimation: Space–time discretization and preconditioning
We consider the simultaneous estimation of an optical flow field and an illumination source term in a movie sequence. The particular optical flow equation is obtained by assuming that the image intensity is a conserved quantity up to possible sources and sinks which represent varying illumination. W...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
North-Holland
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4567080/ https://www.ncbi.nlm.nih.gov/pubmed/26435561 http://dx.doi.org/10.1016/j.apnum.2015.04.007 |