Results 41 to 50 of about 1,504,271 (353)

Towards hardware acceleration of neuroevolution for multimedia processing applications on mobile devices [PDF]

, 2006
This paper addresses the problem of accelerating large artificial neural networks (ANN), whose topology and weights can evolve via the use of a genetic algorithm.
A.R. Omondi, B. Gaines, B. Widrow, B.D. Brown, D.B. Fogel, J. Holt, J.L. Hennessy, K. Stanley, K.O. Stanley, L. Reyneri, S. Kung   +10 more
core   +1 more source

UR‐cycleGAN: Denoising full‐body low‐dose PET images using cycle‐consistent Generative Adversarial Networks

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This study aims to develop a CycleGAN based denoising model to enhance the quality of low‐dose PET (LDPET) images, making them as close as possible to standard‐dose PET (SDPET) images. Methods Using a Philips Vereos PET/CT system, whole‐body PET images of fluorine‐18 fluorodeoxyglucose (18F‐FDG) were acquired from 37 patients to ...
Yang Liu, ZhiWu Sun, HaoJia Liu
wiley   +1 more source

A generic pixel distribution architecture for parallel video processing [PDF]

2014 International Conference on ReConFigurable Computing and FPGAs (ReConFig14), 2014
data distribution for neighbourhood operations processed in parallel computing dominates the multimedia video processing domain. Hardware designers are confronted with the challenge of architecture obsolescence due to the lack of flexibility to adapt the I/O system while upgrading the parallelism level.
Ali, Karim Mohamed Abedallah, Ben Atitallah, Rabie, Hanafi, Said, Dekeyser, Jean-Luc   +3 more
openaire   +3 more sources

Simulation‐free workflow for lattice radiation therapy using deep learning predicted synthetic computed tomography: A feasibility study

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Lattice radiation therapy (LRT) is a form of spatially fractionated radiation therapy that allows increased total dose delivery aiming for improved treatment response without an increase in toxicities, commonly utilized for palliation of bulky tumors.
Libing Zhu, Nathan Y. Yu, Safia K. Ahmed, Jonathan B. Ashman, Diego Santos Toesca, Michael P. Grams, Christopher L. Deufel, Jingwei Duan, Quan Chen, Yi Rong   +9 more
wiley   +1 more source

High Performance Processing and Analysis of Geospatial Data Using CUDA on GPU

Advances in Electrical and Computer Engineering, 2014
In this paper, the high-performance processing of massive geospatial data on many-core GPU (Graphic Processing Unit) is presented. We use CUDA (Compute Unified Device Architecture) programming framework to implement parallel processing of common ...
STOJANOVIC, N., STOJANOVIC, D.
doaj   +1 more source

Coagulation time detection by means of a real-time image processing [PDF]

, 1992
Several techniques for semi-automatic or automatic detection of coagulation time in blood or in plasma analysis are available in the literature. However, these techniques are either complex and demand for specialized equipment, or allow the analysis of ...
Gasull Llampallas, Antoni, Marqués Acosta, Fernando, Vallverdú Bayés, Sisco   +2 more
core   +1 more source

Icephobic Gradient Polymer Coatings Coupled with Electromechanical De‐icing Systems: A Promising Ice Repellent Hybrid System

Advanced Engineering Materials, EarlyView.
A hybrid system for de‐icing made of gradient polymer coatings, deposited on aluminum coupled with an electromechanical system, is demonstrated as an effective and durable strategy for reducing drastically ice adhesion. The system is capable of detaching ice blocks over the coating in less than 1 s, regardless of the ice type and covered area ...
Gabriel Hernández Rodríguez, Giulia Gastaldo, Luca Stendardo, Younes Rafik, Jason Pothin, Marc Budinger, Carlo Antonini, Valérie Pommier‐Budinger, Anna Maria Coclite   +8 more
wiley   +1 more source

A Computationally Efficient Pipelined Architecture for 1D/2D Lifting Based Forward and Inverse Discrete Wavelet Transform for CDF 5/3 Filter

Advances in Electrical and Computer Engineering, 2018
In this study, a simple lifting based pipeline DWT (Discrete Wavelet Transform) architecture is proposed for the operation of the CDF 5/3 (Cohen-Daubechies-Feauveau 5/3) filter.
CEKLI, S.
doaj   +1 more source

Distributed Real-Time Image Processing of Formation Flying SAR Based on Embedded GPUs

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
Formation flying synthetic aperture radar (FF-SAR) systems, as an important development direction of multichannel SAR, can achieve high-resolution wide-swath imaging.
Tao Yang, Qingbo Xu, Fanteng Meng, Shuangxi Zhang   +3 more
doaj   +1 more source

Static and Dynamic Behavior of Novel Y‐Shaped Sandwich Beams Subjected to Compressive Loadings: Integration of Supervised Learning and Experimentation

Advanced Engineering Materials, EarlyView.
In this study, the mechanical response of Y‐shaped core sandwich beams under compressive loading is investigated, using deep feed‐forward neural networks (DFNNs) for predictive modeling. The DFNN model accurately captures stress–strain behavior, influenced by design parameters and loading rates.
Ali Khalvandi, Saeed Kamarian, Mahdi Bodaghi, Saeed Saber‐Samandari, Jung‐il Song   +4 more
wiley   +1 more source