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Communications of the ACM

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From Communications of the ACM

Technical Perspective: Magnifying Motions the Right Way

"Eulerian Video Magnification and Analysis" demonstrates that phase differences at a given frequency band, due to subtle motions in a video, can be independently...

From Communications of the ACM

Technical Perspective: Open Platforms for Computational Photography

A fundamental impediment to the widespread development and deployment of in-camera algorithms is the lack of a clean open architecture for controlling camera...

Building Rome in a Day
From Communications of the ACM

Building Rome in a Day

We present a system that can reconstruct 3D geometry from large, unorganized collections of photographs. Our experimental results demonstrate that it is possible...
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