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Eurographics Symposium on Rendering (2007) Jan Kautz and Sumanta Pattanaik (Editors)
 

Summary: Eurographics Symposium on Rendering (2007)
Jan Kautz and Sumanta Pattanaik (Editors)
Using Photographs to Enhance Videos of a Static Scene
Pravin Bhat1
C. Lawrence Zitnick2
Noah Snavely1
Aseem Agarwala3
Maneesh Agrawala4
Michael Cohen1,2
Brian Curless1
Sing Bing Kang2
1University of Washington 2Microsoft Research 3Adobe Systems 4University of California, Berkeley
Abstract
We present a framework for automatically enhancing videos of a static scene using a few photographs of the same scene.
For example, our system can transfer photographic qualities such as high resolution, high dynamic range and better lighting
from the photographs to the video. Additionally, the user can quickly modify the video by editing only a few still images of
the scene. Finally, our system allows a user to remove unwanted objects and camera shake from the video. These capabilities
are enabled by two technical contributions presented in this paper. First, we make several improvements to a state-of-the-art
multiview stereo algorithm in order to compute view-dependent depths using video, photographs, and structure-from-motion
data. Second, we present a novel image-based rendering algorithm that can re-render the input video using the appearance

  

Source: Agrawala, Maneesh - Department of Electrical Engineering and Computer Sciences, University of California at Berkeley
Washington at Seattle, University of - Department of Computer Science and Engineering, Graphics and Imaging Laboratory

 

Collections: Computer Technologies and Information Sciences