opencl, opengl, w...
Follow
Find
15.9K views | +6 today
 
Scooped by Mikael Bourges-Sevenier
onto opencl, opengl, webcl, webgl
Scoop.it!

A Unified Approach for Registration and Depth in Depth from Defocus

A Unified Approach for Registration and Depth in Depth from Defocus | opencl, opengl, webcl, webgl | Scoop.it
Depth from Defocus (DFD) suggests a simple optical set-up to recover the shape of a scene through imaging with shallow depth of field. Although numerous methods have been proposed for DFD, less att...
more...
No comment yet.
Your new post is loading...
Your new post is loading...
Scooped by Mikael Bourges-Sevenier
Scoop.it!

CUDA Pro Tip: Optimized Filtering with Warp-Aggregated Atomics

CUDA Pro Tip: Optimized Filtering with Warp-Aggregated Atomics | opencl, opengl, webcl, webgl | Scoop.it
In this post, I’ll introduce warp-aggregated atomics, a useful technique to improve performance when many threads atomically add to a single counter. In warp aggregation, the threads of a warp firs...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

What is Lustre? - insideHPC

What is Lustre? - insideHPC | opencl, opengl, webcl, webgl | Scoop.it
Fifteen years ago, the HPC community began developing Lustre, a super fast and highly scalable parallel file system in response to the limitations of NFS.
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

XBOOLE-CUDA: Fast Boolean Operations on the GPU

XBOOLE-CUDA: Fast Boolean Operations on the GPU | opencl, opengl, webcl, webgl | Scoop.it
The Boolean domain faces us with the exponential complexity of Boolean functions and the technological progress in micro- and nano-electronics allows increasing numbers of Boolean variables. This r...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

A GPU-based Algorithm-specific Optimization for High-performance Background Subtraction

A GPU-based Algorithm-specific Optimization for High-performance Background Subtraction | opencl, opengl, webcl, webgl | Scoop.it
Background subtraction is an essential first stage in many vision applications differentiating foreground pixels from the background scene, with Mixture of Gaussians (MoG) being a widely used imple...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

A Study of the Potential of Locality-Aware Thread Scheduling for GPUs

A Study of the Potential of Locality-Aware Thread Scheduling for GPUs | opencl, opengl, webcl, webgl | Scoop.it
Programming models such as CUDA and OpenCL allow the programmer to specify the independence of threads, effectively removing ordering constraints. Still, parallel architectures such as the graphics...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

DailyJS: verb: A CAD Library for the Web

DailyJS: verb: A CAD Library for the Web | opencl, opengl, webcl, webgl | Scoop.it
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

Study on semi-global matching algorithm extended for multi baseline matching and parallel processing method based on GPU

Study on semi-global matching algorithm extended for multi baseline matching and parallel processing method based on GPU | opencl, opengl, webcl, webgl | Scoop.it
This paper extended semi-global matching algorithm into multi baseline matching to improve matching reliability, especially studies kernel function optimization strategies and GPU threads' executin...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

Performance Evaluation of Edge Detection Techniques on GPU Using OpenCL

Performance Evaluation of Edge Detection Techniques on GPU Using OpenCL | opencl, opengl, webcl, webgl | Scoop.it
GPU (Graphic processing system) enhance the performance of the performance of the computing field due to its hundreds of cores in parallel. CUDA (Compute Unified Device Architecture) and OpenCL (Op...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

Computational Gravitational Dynamics with Modern Numerical Accelerators

Computational Gravitational Dynamics with Modern Numerical Accelerators | opencl, opengl, webcl, webgl | Scoop.it
We review the recent optimizations of gravitational N-body kernels for running them on graphics processing units (GPUs), on single hosts and massive parallel platforms. For each of the two main N-b...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

Advanced Optimizations of An Implicit Navier-Stokes Solver on GPGPU

Advanced Optimizations of An Implicit Navier-Stokes Solver on GPGPU | opencl, opengl, webcl, webgl | Scoop.it
General-purpose computing on graphics processing units (GPGPU) is a massive fine-grain parallel computation platform, which is is particularly attractive for CFD tasks due to its potential of one o...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

Parallel Primitive Optimization for GPU and Multicore

Parallel Primitive Optimization for GPU and Multicore | opencl, opengl, webcl, webgl | Scoop.it
This thesis focuses on the use of automatic code generation to combine different classes of optimizations to find the best optimization for parallel reduction in OpenCL on various devices. It also ...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

Parallel Hierarchical Clustering on the GPU

Parallel Hierarchical Clustering on the GPU | opencl, opengl, webcl, webgl | Scoop.it
Clustering is a basic task in exploratory data analysis. It is used to partition elements of a set into disjoint groups, so-called clusters, such that elements within a group are similar to each ot...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

AI Researchers Talk Up Benefits of GPUs for Deep Learning

AI Researchers Talk Up Benefits of GPUs for Deep Learning | opencl, opengl, webcl, webgl | Scoop.it
With the ability to deliver TF/s to PF/s of performance even on nonlinear problems, deep-learning researchers who participated in the ImageNet competition are espousing the charms of GPU computing ...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

Harnessing GPU Computing in System-Level Software

Harnessing GPU Computing in System-Level Software | opencl, opengl, webcl, webgl | Scoop.it
As the base of the software stack, system-level software is expected to provide efficient and scalable storage, communication, security and resource management functionalities. However, there are m...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

Teaching The World About Intel Xeon Phi

Teaching The World About Intel Xeon Phi | opencl, opengl, webcl, webgl | Scoop.it
The newest book by James Reinders and Jim Jeffers, “High Performance Parallelism Pearls” distills the experience of sixty-nine HPC experts into twenty-eight chapters designed to teach the world abo...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

Decoupling algorithms from the organization of computation for high performance image processing

Decoupling algorithms from the organization of computation for high performance image processing | opencl, opengl, webcl, webgl | Scoop.it
Future graphics and imaging applications-from self-driving cards, to 4D light field cameras, to pervasive sensing-demand orders of magnitude more computation than we currently have. This thesis arg...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

NAS Parallel Benchmarks for GPGPUs using a Directive-based Programming Model

NAS Parallel Benchmarks for GPGPUs using a Directive-based Programming Model | opencl, opengl, webcl, webgl | Scoop.it
The broad adoption of accelerators boosts the interest in accelerator programming. Accelerators such as GPGPUs are optimized for throughput and offer high GFLOPS and memory bandwidth. CUDA has been...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

An hybrid AES-256-GCM implementation for NEON CPU & CUDA GPU

An hybrid AES-256-GCM implementation for NEON CPU & CUDA GPU | opencl, opengl, webcl, webgl | Scoop.it
This paper describes & evaluates a fast, hybrid implementation of the Advanced Encryption Standard with 256 bit keys (AES-256) block encryption in Galois/Counter Mode (GCM). The implementation ...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

Scalability Analysis of Parallel Algorithms on GPU Clusters

Scalability Analysis of Parallel Algorithms on GPU Clusters | opencl, opengl, webcl, webgl | Scoop.it
Scalability is an important concept in the domain of parallel computing. Since Graphics Processing Unit (GPU) clusters are and will be widely utilized in high performance computing platforms, we in...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

MASCOT: Fast and Highly Scalable SVM Cross-validation using GPUs and SSDs

MASCOT: Fast and Highly Scalable SVM Cross-validation using GPUs and SSDs | opencl, opengl, webcl, webgl | Scoop.it
Cross-validation is a commonly used method for evaluating the effectiveness of Support Vector Machines (SVMs). However, existing SVM cross-validation algorithms are not scalable to large datasets b...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

CUDA Pro Tip: Use cuFFT Callbacks for Custom Data Processing

CUDA Pro Tip: Use cuFFT Callbacks for Custom Data Processing | opencl, opengl, webcl, webgl | Scoop.it
Digital signal processing (DSP) applications commonly transform input data before performing an FFT, or transform output data afterwards. For example, if the input data is supplied as low-resolutio...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

Explicit Integration with GPU Acceleration for Large Kinetic Networks

Explicit Integration with GPU Acceleration for Large Kinetic Networks | opencl, opengl, webcl, webgl | Scoop.it
We demonstrate the first implementation of recently-developed fast explicit kinetic integration algorithms on modern graphics processing unit (GPU) accelerators. Taking as a generic test case a Typ...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

Luxoft Introduces the Next Generation VP9 Video Codec for 4K/UltraHD - Press Release - Digital Journal

NEW YORK--(Business Wire)--Luxoft Holding, Inc (NYSE:LXFT), a leading provider of software
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

Interactive Ray Tracing with Data Locality Optimizations

Interactive Ray Tracing with Data Locality Optimizations | opencl, opengl, webcl, webgl | Scoop.it
Ray tracing denotes a class of rendering algorithms that are well-known for their flexibility and their capability of generating highly realistic images of three dimensional models. However, due to...
more...
No comment yet.
Scooped by Mikael Bourges-Sevenier
Scoop.it!

High performance histogramming on massively parallel processors

High performance histogramming on massively parallel processors | opencl, opengl, webcl, webgl | Scoop.it
Histogramming is a technique by which input datasets are mined to extract features and patterns. Histograms have wide range of uses in computer vision, machine learning, database processing, qualit...
more...
No comment yet.