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Scooped by Mikael Bourges-Sevenier
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An improved parallel contrast-aware halftoning

Digital image halftoning is a widely used technique. However, achieving high fidelity tone reproduction and structural preservation with low computational time-cost remains a challenging problem. T...
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Adaptive implementation selection in the SkePU skeleton programming library

In earlier work, we have developed the SkePU skeleton programming library for modern multicore systems equipped with one or more programmable GPUs. The library internally provides four types of imp...
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New features in Chrome and Firefox for Android - Scirra.com

New features in Chrome and Firefox for Android - Scirra.com | opencl, opengl, webcl, webgl | Scoop.it
Chrome and Firefox for Android have gained some useful and exciting new features recently - here's a summary.
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StreamComputing launches monthly trainings in Europe - Blog - StreamComputing

StreamComputing launches monthly trainings in Europe - Blog - StreamComputing | opencl, opengl, webcl, webgl | Scoop.it
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Specification and verification of GPGPU programs

Graphics Processing Units (GPUs) are increasingly used for general-purpose applications because of their low price, energy efficiency and enormous computing power. Considering the importance of GPU...
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[Phoronix] OpenVX 1.0: A Computer Vision Acceleration API

Phoronix is the leading technology website for Linux hardware reviews, open-source news, Linux benchmarks, open-source benchmarks, distribution screenshots, interviews, and computer hardware tests.
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Efficient GPU-Implementation of Adaptive Mesh Refinement for the Shallow-Water Equations

The shallow-water equations model hydrostatic flow below a free surface for cases in which the ratio between the vertical and horizontal length scales is small and are used to describe waves in lak...
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Implementation of Diamond Search Algorithm Using Parallel Processing Architecture

In video communication whole content of video cannot be stored without processing. So there is a need to compress the video before transmission and storage this process is called as video compressi...
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Using GPUs to Crack Android Pattern-based Passwords

We investigate the strength of patterns as secret signatures in Android's pattern based authentication mechanism. Parallelism of GPU is exploited to exhaustively search for the secret pattern. Typi...
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A Fast GVF Snake Algorithm on the GPU

GVF Snake is one of the most widely-used edge detection algorithms, nevertheless subject to its slow computation. This study reveals the bottleneck and transfers the time-consuming part of this alg...
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A Methodology for Translating C-Programs to OpenCL

Graphics Processing Units (GPUs) is currently a common feature of high performance computing. Languages such as CUDA and Open Computing Language (OpenCL) are such programming models; provide a stan...
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Compiler, Architecture and Tools Conference | Intel® Developer Zone

Compiler, Architecture and Tools Conference | Intel® Developer Zone | opencl, opengl, webcl, webgl | Scoop.it
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Optical Flow via Locally Adaptive Fusion of Complementary Data Costs

Many state-of-the-art optical flow estimation algorithms optimize the data and regularization terms to solve ill-posed problems. In this paper, in contrast to the conventional optical flow framewor...
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Accelerating Sequential Computer Vision Algorithms Using Commodity Parallel Hardware

Since 2004, the clock frequency of CPUs has not increased significantly. Computer Vision applications have an increasing demand for more processing power and are limited by the performance capabili...
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Real-time rendering of large surface-scanned range data natively on a GPU

This thesis presents research carried out for the visualisation of surface anatomy data stored as large range images such as those produced by stereo-photogrammetric, and other triangulation-based ...
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Understanding OpenGL ES: Multi-thread and multi-window rendering - With Imagination

Understanding OpenGL ES: Multi-thread and multi-window rendering - With Imagination | opencl, opengl, webcl, webgl | Scoop.it
Multi-thread, multi-window rendering provides a lot of power and flexibility when used correctly so make sure you read this post to understand how it works.
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Performance and Power Comparisons Between Fermi and Cypress GPUs

In recent years, modern graphics processing units have been widely adopted in high performance computing areas to solve large scale computation problems. The leading GPU manufacturers Nvidia and AM...
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Integrating Multi-GPU Execution in an OpenACC Compiler

GPUs have become promising computing devices in current and future computer systems due to its high performance, high energy efficiency, and low price. However, lack of high level GPU programming m...
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Parallel Implementation of Color Based Image Retrieval Using CUDA on the GPU

Most image processing algorithms are inherently parallel, so multithreading processors are suitable in such applications. In huge image databases, image processing takes very long time for run on a...
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Fast Diameter Computation of Large Sparse Graphs using GPUs

In this paper we propose a highly parallel GPU-based bounding algorithm for computing the exact diameter of large real-world sparse graphs. The diameter is defined as the length of the longest shor...
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GPGPU-accelerated Interesting Interval Discovery and other Computations on GeoSpatial Datasets - A Summary of Results

It is imperative that for scalable solutions of GIS computations the modern hybrid architecture comprising a CPUGPU pair is exploited fully. The existing parallel algorithms and data structures por...
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Using GPUs to Crack Android Pattern-based Passwords

We investigate the strength of patterns as secret signatures in Android's pattern based authentication mechanism. Parallelism of GPU is exploited to exhaustively search for the secret pattern. Typi...
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Ray-Tracing Based Interactive Camera Simulation

Camera simulation aims to enhance realistic rendering, lens design and augmented reality by accurately simulating geometrical optics. Here our work focuses on optical phenomena, such as depth of fi...
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