Bertalmío, MarceloLevine, Stacey2016-12-152016-12-152013Levine S, Bertalmío M. Color matching for stereoscopic cinema. In: 6th International Conference on Computer Vision/Computer Graphics Collaboration Techniques and Applications (MIRAGE 2013); 2013 June 6-7; Berlin, Germany. New York: ACM; 2013. DOI: 10.1145/2466715.2466721http://hdl.handle.net/10230/27771In a stereo camera set-up for 3D cinema, much care is taken to ensure/nthat the cameras are both the same model and use identical/nparameter values. But an imperfect adjustment, the use of beam/nsplitters, as well as unavoidable differences in the characteristics/nof the cameras and lens systems, often cause visible differences in/ncolor among the two views. Many of these differences appear to/nbe local and therefore cannot be fully removed by common color/nmatching approaches, which are typically global methods. We propose/na simple yet effective method for local color matching, that/noperates in three steps. First, one view is chosen as the target and/nmorphed so that it becomes locally registered with the source view,/nthe one whose colors will be modified. Next, color matching is performed/non the source view by aligning each local histogram with/nthe corresponding local histogram in the warped target view. Finally,/nPoisson editing [9] is applied on the source regions which/nhave no correspondence in the target. For several professional, high/nquality examples of 3D sequences, we show that our algorithm outperforms/nfour different conventional color matching approaches.application/pdfeng© ACM, 2013. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in, Levine S, Bertalmío M. Color matching for stereoscopic cinema. 6th International Conference on Computer Vision/Computer Graphics Collaboration Techniques and Applications (MIRAGE 2013);2013 June 6-7; Berlin, Germany. New York: ACM; 2013. http://doi.acm.org/10.1145/2466715.2466721info:eu-repo/semantics/conferenceObjecthttp://dx.doi.org/10.1145/2466715.2466721Color matchingStereoscopic cinemaImage warpingLocal color transferColor propagationinfo:eu-repo/semantics/openAccess