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New tool offers direct lighting control for photographs using 3D scene modeling
2 Articles
2 Articles
New tool offers direct lighting control for photographs using 3D scene modeling
Lighting plays a crucial role when it comes to visual storytelling. Whether it's film or photography, creators spend countless hours, and often significant budgets, crafting the perfect illumination for their shot. But once a photograph or video is captured, the illumination is essentially fixed. Adjusting it afterward, a task called "relighting," typically demands time-consuming manual work by skilled artists.
A team of scientists from the Computer Photography Laboratory at Simon Fraser University (SFU) has developed a new image editing tool that allows literally to "manage the light" in an already prepared photograph, reports TechXplore. The project "Photo Physically managed Relighting" presented at the current SIGGRAPH conference in Vancouver, offers an innovative approach to re-lighting, one of the most difficult problems in image processing. Tradi…
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