Video Rewrite: driving visual speech with audio
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Processing images and video for an impressionist effect
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Recovering photometric properties of architectural scenes from photographs
Proceedings of the 25th annual conference on Computer graphics and interactive techniques
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Video matting of complex scenes
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Shadow matting and compositing
ACM SIGGRAPH 2003 Papers
Bilateral Filtering for Gray and Color Images
ICCV '98 Proceedings of the Sixth International Conference on Computer Vision
Flow-based video synthesis and editing
ACM SIGGRAPH 2004 Papers
ACM SIGGRAPH 2004 Papers
Illumination Normalization with Time-Dependent Intrinsic Images for Video Surveillance
IEEE Transactions on Pattern Analysis and Machine Intelligence
Example-Based Photometric Stereo: Shape Reconstruction with General, Varying BRDFs
IEEE Transactions on Pattern Analysis and Machine Intelligence
ACM SIGGRAPH 2005 Papers
ACM SIGGRAPH 2005 Papers
ACM SIGGRAPH 2005 Papers
ACM SIGGRAPH 2005 Papers
ACM SIGGRAPH 2005 Papers
A Theory of Inverse Light Transport
ICCV '05 Proceedings of the Tenth IEEE International Conference on Computer Vision - Volume 2
Inverse shade trees for non-parametric material representation and editing
ACM SIGGRAPH 2006 Papers
Time-varying surface appearance: acquisition, modeling and rendering
ACM SIGGRAPH 2006 Papers
Fast separation of direct and global components of a scene using high frequency illumination
ACM SIGGRAPH 2006 Papers
Exaggerated shading for depicting shape and detail
ACM SIGGRAPH 2006 Papers
ACM SIGGRAPH 2006 Papers
Clustering Appearance for Scene Analysis
CVPR '06 Proceedings of the 2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Volume 2
Progressively-refined reflectance functions from natural illumination
EGSR'04 Proceedings of the Fifteenth Eurographics conference on Rendering Techniques
Deep photo: model-based photograph enhancement and viewing
ACM SIGGRAPH Asia 2008 papers
Webcam clip art: appearance and illuminant transfer from time-lapse sequences
ACM SIGGRAPH Asia 2009 papers
The global network of outdoor webcams: properties and applications
Proceedings of the 17th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
What Do the Sun and the Sky Tell Us About the Camera?
International Journal of Computer Vision
Bilinear spatiotemporal basis models
ACM Transactions on Graphics (TOG)
Coherent intrinsic images from photo collections
ACM Transactions on Graphics (TOG) - Proceedings of ACM SIGGRAPH Asia 2012
Heliometric stereo: shape from sun position
ECCV'12 Proceedings of the 12th European conference on Computer Vision - Volume Part II
Decomposition equation of basis images with consideration of global illumination
CVM'12 Proceedings of the First international conference on Computational Visual Media
Automated video looping with progressive dynamism
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
Basis image decomposition of outdoor time-lapse videos
The Visual Computer: International Journal of Computer Graphics
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We describe a method for converting time-lapse photography captured with outdoor cameras into Factored Time-Lapse Video (FTLV): a video in which time appears to move faster (i.e., lapsing) and where data at each pixel has been factored into shadow, illumination, and reflectance components. The factorization allows a user to easily relight the scene, recover a portion of the scene geometry (normals), and to perform advanced image editing operations. Our method is easy to implement, robust, and provides a compact representation with good reconstruction characteristics. We show results using several publicly available time-lapse sequences.