Results 11 to 20 of about 525,446 (285)

Study on Implementation and Optimization of ARM-based Image Geometric Transformation Library [PDF]

open access: yesJisuanji kexue, 2022
Intel integrated performance primitives is a high-performance multimedia acceleration library for signal and image processing.However,as of now,there is no high-performance IPP library based on the ARM architecture.This paper implements a high ...
WANG Lu-han, JIA Hai-peng, ZHANG Yun-quan, ZHANG Guang-ting
doaj   +1 more source

Finite cell method for functionally graded materials based on V-models and homogenized microstructures

open access: yesAdvanced Modeling and Simulation in Engineering Sciences, 2020
This paper proposes an extension of the finite cell method (FCM) to V-rep models, a novel geometric framework for volumetric representations. This combination of an embedded domain approach (FCM) and a new modeling framework (V-rep) forms the basis for ...
Benjamin Wassermann   +4 more
doaj   +1 more source

An Event-Based Programming Model with Geometric Spatial Semantics For Cyber-Physical Production Systems

open access: yesApplied Sciences, 2020
With the increasing complexities, such as massive computing devices and strict requirements for collaboration, of industrial production systems, the concept of the cyber-physical production system (CPPS) is considered as a promising approach for ...
Guangxi Wan, Peng Zeng
doaj   +1 more source

Developing Subdomain Allocation Algorithms Based on Spatial and Communicational Constraints to Accelerate Dust Storm Simulation. [PDF]

open access: yesPLoS ONE, 2016
Dust storm has serious disastrous impacts on environment, human health, and assets. The developments and applications of dust storm models have contributed significantly to better understand and predict the distribution, intensity and structure of dust ...
Zhipeng Gui   +10 more
doaj   +1 more source

Geometric approaches to computing 3D-landscape metrics

open access: yesLandscape Online, 2010
The relationships between patterns and processes lie at the core of modern landscape ecology. These dependences can be quantified by using indices related to the patch-corridor-matrix model.
Mihai Sorin Stupariu   +2 more
doaj   +1 more source

Shape correspondence for cel animation based on a shape association graph and spectral matching

open access: yesComputational Visual Media, 2023
We present an effective spectral matching method based on a shape association graph for finding region correspondences between two cel animation keyframes.
Shaolong Liu   +4 more
doaj   +1 more source

ANFIS and Cost Optimization for Markovian Queue with Operational Vacation [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences, 2021
In this paper, we investigate the M/M/1/N single server finite capacity Markovian queueing model with operational vacation and impatient behavior of the customers.
Sonali Thakur, Anamika Jain, Madhu Jain
doaj   +1 more source

Learning Geometric Feature Embedding with Transformers for Image Matching

open access: yesSensors, 2022
Local feature matching is a part of many large vision tasks. Local feature matching usually consists of three parts: feature detection, description, and matching.
Xiaohu Nan, Lei Ding
doaj   +1 more source

Tensor decomposition and homotopy continuation [PDF]

open access: yes, 2016
A computationally challenging classical elimination theory problem is to compute polynomials which vanish on the set of tensors of a given rank. By moving away from computing polynomials via elimination theory to computing pseudowitness sets via ...
Bernardi, Alessandra   +3 more
core   +4 more sources

Global Structure of Curves from Generalized Unitarity Cut of Three-loop Diagrams [PDF]

open access: yes, 2015
This paper studies the global structure of algebraic curves defined by generalized unitarity cut of four-dimensional three-loop diagrams with eleven propagators. The global structure is a topological invariant that is characterized by the geometric genus
Hauenstein, Jonathan D.   +3 more
core   +3 more sources

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