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http://hdl.handle.net/1942/13066
Title: | Stroke-based Creation of Depth Maps | Authors: | GERRITS, Mark DE DECKER, Bert ANCUTI, Cosmin HABER, Tom ANCUTI, Codruta BEKAERT, Philippe |
Issue Date: | 2011 | Publisher: | IEEE | Source: | Proceeding of the IEEE International Conference on Multimedia and Expo. p. 1-6 | Abstract: | Depth information opens up a lot of possibilities for meaningful editing of photographs. So far, it has only been possible to acquire depth information by either using additional hardware, restrictive scene assumptions or extensive manual input. We developed a novel user-assisted technique for creating adequate depth maps with an intuitive stroke-based user interface. Starting from absolute depth constraints as well as surface normal constraints, we optimize for a feasible depth map over the image. We introduce a suitable smoothness constraint that respects image edges and accounts for slanted surfaces. We illustrate the usefulness of our technique by several applications such as depth of field reduction and advanced compositing. Brought to you by Universiteit Hasselt Your institute subscribes to: Individual Online Journals What can I access? Terms of Use | Document URI: | http://hdl.handle.net/1942/13066 | ISBN: | 978-1-61284-348-3 | DOI: | 10.1109/ICME.2011.6012006 | ISI #: | 000304354700009 | Category: | C1 | Type: | Proceedings Paper | Validations: | ecoom 2013 |
Appears in Collections: | Research publications |
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Stroke-based creation of depth maps.pdf Restricted Access | 505.54 kB | Adobe PDF | View/Open Request a copy |
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