Communications of the ACM
Latest Research
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
Motion Fields For Interactive Character Locomotion
We propose a novel representation of motion data and control of virtual characters that gives highly agile responses to user input and allows a natural handling...
From Communications of the ACM
Technical Perspective: The Interplay of Neuroscience and Cryptography
An ideal scheme for password storage would enable a password with more than 20 bits of randomness to be input and output from the brain of a human being who is...
From Communications of the ACM
Neuroscience Meets Cryptography: Crypto Primitives Secure Against Rubber Hose Attacks
We present a defense against coercion attacks using the concept of implicit learning from cognitive psychology. We use a carefully crafted computer game to allow...
From Communications of the ACM
Technical Perspective: A 'Reasonable' Solution to Deformation Methods
Jacobson et al. construct a deformation method that allows a wide range of handle types (points, line segments, open and closed polygons) and produces deformations...
From Communications of the ACM
Bounded Biharmonic Weights For Real-Time Deformation
Changing an object's shape is a basic operation in computer graphics. Our goal is to make the design and control of deformations simpler by allowing the user to...
From Communications of the ACM
Technical Perspective: Can We Verify Cyber-Physical Systems?
Developing effective symbolic verification technology for mixed discrete-analog models has proved to be a challenging problem. The following paper by Althoff...
From Communications of the ACM
Formal Verification of Phase-Locked Loops Using Reachability Analysis and Continuization
We present a scalable and formal technique to verify locking time and stability for charge-pump phase-locked loops (PLLs).
From Communications of the ACM
Technical Perspective: Progress in Visual Categorization
Our visual system helps us carry out our daily business. Our eyes and brain help us by measuring shapes, trajectories, and distances in world around us, and by...
From Communications of the ACM