Communications of the ACM
Latest Research
From Communications of the ACM
Technical Perspective: Paris Beyond Frommer's
Can a computer automatically discover and tell us what makes Paris look so much like Paris? "What Makes Paris Look Like Paris?" offers a creative, inspiring new...
From Communications of the ACM
What Makes Paris Look Like Paris?
Given a large repository of geo-tagged imagery, we seek to automatically find visual elements, for example windows, balconies, and street signs, that are most distinctive...
From Communications of the ACM
Technical Perspective: The Path to Light Transport
"Geometric Tools for Exploring Manifolds of Light Transport Paths" presents a technique to address the challenging problems of light transport.
From Communications of the ACM
Geometric Tools For Exploring Manifolds of Light Transport Paths
We provide a geometric solution to the longstanding problem of light simulations by representing light paths as points in an abstract high-dimensional configuration...
From Communications of the ACM
Technical Perspective: A Woodworker's Easy Fix
The authors of "Guided Exploration of Physically Valid Shapes for Furniture Design" have found a way to provide the user with instant feedback on how to fix unstable...
From Communications of the ACM
Guided Exploration of Physically Valid Shapes For Furniture Design
The authors propose an interactive design framework for the efficient and intuitive exploration of geometrically and physically valid shapes.
From Communications of the ACM
Technical Perspective: Virtual Reality in Your Living Room
The authors of IllumiRoom investigate what AR/VR could look like in a truly social environment — the living room.
From Communications of the ACM
Illumiroom: Immersive Experiences Beyond the TV Screen
IllumiRoom is a proof-of-concept system that surrounds a television with projected light, bringing video games, and film experiences out of the TV screen and into...
From Communications of the ACM
Technical Perspective: Programming Multicore Computers
"Can Traditional Programming Bridge the Ninja Performance Gap for Parallel Computing Applications" advocates an appealing division of labor between a developer...
From Communications of the ACM
Can Traditional Programming Bridge the Ninja Performance Gap For Parallel Computing Applications?
Current processor trends of integrating more cores with SIMD units have made it more to extract performance from applications. It is believed that traditional...
From Communications of the ACM
Technical Perspective: Image Processing Goes Back to Basics
In "Local Laplacian Filters," Paris et al. made a surprising move. They chose to build a system on the Laplacian pyramid, which is a very simple multiscale representation...
From Communications of the ACM
Local Laplacian Filters: Edge-Aware Image Processing with a Laplacian Pyramid
In this paper, we demonstrate that state-of-the-art edge-aware filters can be achieved with standard Laplacian pyramids.
From Communications of the ACM
Technical Perspective: The Intricate Dance of Fabric and Light
For years, graphics programs have simulated fabric as a collection of fibers, requiring tweaks to algorithms for each new fabric. "Building Volumetric Appearance...
From Communications of the ACM
Building Volumetric Appearance Models of Fabric Using Micro CT Imaging
Visualizing and rendering cloth has been an important area of graphics research for decades. This paper proposes a new approach to acquiring volume models, based...
From Communications of the ACM
Technical Perspective: Portraiture in the Age of Big Data
"Moving Portraits" is, in some sense, part of the perpetual quest to capture the perfect portrait. Its principal contribution is in adapting this age-old problem...
From Communications of the ACM
Moving Portraits
We present an approach for generating face animations from large image collections of the same person. By optimizing the quantity and order in which photos are...
From Communications of the ACM
Technical Perspective: Getting Consensus For Data Replication
The following paper is a breakthrough in which the authors offer a formula to calculate the probability of reading data that was not written by one of the K most...
From Communications of the ACM
Quantifying Eventual Consistency with PBS
Eventual consistency is often "good enough" for practitioners given its latency and availability benefits. In this work, we explain this phenomenon and demonstrate...
From Communications of the ACM
Technical Perspective: Motion Fields For Interactive Character Animation
The following paper effectively treats motion clips as a set of independent motion vectors. In their ensemble, these high-dimensional motion vectors define a...
From Communications of the ACM