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Reference TypeConference Paper (Conference Proceedings)
Last Update2015: (UTC)
Metadata Last Update2016: (UTC) administrator
Citation KeyHenzOliv:2015:ImReUs
TitleImage Relighting Using Shading Proxies
Access Date2021, Nov. 28
Secondary TypeMaster's Work
Number of Files1
Size956 KiB
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Author1 Henz, Bernardo
2 Oliveira, Manuel M.
Affiliation1 UFRGS
EditorSegundo, Maurício Pamplona
Faria, Fabio Augusto
Conference NameConference on Graphics, Patterns and Images, 28 (SIBGRAPI)
Conference LocationSalvador
DateAug. 26-29, 2015
PublisherSociedade Brasileira de Computação
Publisher CityPorto Alegre
Book TitleProceedings
Tertiary TypeMaster's or Doctoral Work
History (UTC)2015-08-02 19:06:44 :: -> administrator ::
2016-06-03 21:18:38 :: administrator -> :: 2015
Content and structure area
Is the master or a copy?is the master
Content Stagecompleted
Keywordsimage relighting
painting relighting
normal-map estimation
shading transferring
AbstractWe present a practical solution to the problem of single-image relighting of objects with arbitrary shapes. It is based on a shading-ratio image obtained from some user-provided guess of the original and target illuminations. Our approach is flexible and robust, being applicable to objects with non-uniform albedos and arbitrary shapes, as well as to non-photorrealistic depictions. We demonstrate its effectiveness by relighting many photographs, paintings, and drawings containing a variety of objects of different materials. Additionally, our technique can transfer smooth normal and depth maps from 3-D models to pictures. Preliminary evaluation has shown that our approach is intuitive, allowing novice users to relight images in just a couple of minutes. > SDLA > SIBGRAPI 2015 > Image Relighting Using...
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Next Higher Units8JMKD3MGPBW34M/3K24PF8
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