Results 121 to 130 of about 1,296,267 (363)
Local Competition-Based Superpixel Segmentation Algorithm in Remote Sensing
Sensors, 2017 Remote sensing technologies have been widely applied in urban environments’ monitoring, synthesis and modeling. Incorporating spatial information in perceptually coherent regions, superpixel-based approaches can effectively eliminate the “salt and pepper”
Jiayin Liu +3 more
doaj +1 more source
Distributed-memory parallelization of an explicit time-domain volume integral equation solver on Blue Gene/P [PDF]
, 2012 Two distributed-memory schemes for efficiently parallelizing the explicit marching-on in-time based solution of the time domain volume integral equation on the IBM Blue Gene/P platform are presented.
Al-Jarro, A, Bağcı, H, Cheeseman, M
core
Return and Volatility Spillovers Among Major Cotton Markets
Agribusiness, EarlyView.ABSTRACT This study explores return and volatility transmission among major cotton markets. Several events have disrupted cotton supply and demand in recent years, leading to heightened price volatility and significant shifts in market interconnections.
Susmitha Kalli +3 more
wiley +1 more source
Fast generative adversarial networks model for masked image restoration
IET Image Processing, 2019 The conventional masked image restoration algorithms all utilise the correlation between the masked region and its neighbouring pixels, which does not work well for the larger masked image.
Zhiyi Cao +3 more
doaj +1 more source
Optimal Path Planning and the Fast Marching Method [PDF]
, 2002 The problem of determining an optimal path for an object moving through some obstacle space presents several nontrivial subproblems. The foremost being the computational complexity that is involved and how to best deal with the associated large data volume. For example, a non-symmetric object moving in three dimensions possesses six degrees of freedom.
openaire +2 more sources
Integrating Surface Normal Vectors Using Fast Marching Method [PDF]
, 2006 Integration of surface normal vectors is a vital component in many shape reconstruction algorithms that require integrating surface normals to produce their final outputs, the depth values. In this paper, we introduce a fast and efficient method for computing the depth values from surface normal vectors.
Jeffrey Ho +3 more
openaire +1 more source
Agribusiness, EarlyView.ABSTRACT This study investigates how consumer taste and brand equity perceptions shape the acceptance of plant‐based milk products. Using a blind/informed tasting experiment, we evaluated consumers' willingness to buy (WTB) and taste perception of a plant‐based milk alternative produced by a traditional dairy brand, compared with competing plant‐based ...
Federico Parmiggiani +6 more
wiley +1 more source
Kidney Segmentation in Scintigraphic Sequences Data using Multi-Agent Approach
Applied Medical Informatics, 2019 Aim: The aim of this paper was to define a robust method, allowing the effective detection of structures whose contours change during the time. Methods: We integrated an agent model based on a spatiotemporal descriptor for the points of interest ...
Yassine ARIBI, Ali WALI
doaj
Fast marching method-based bent-ray tracing for three-dimensional velocity imaging in mines
Rock Mechanics BulletinThree-dimensional (3D) seismic velocity imaging is crucial for understanding rock mass stress and structures in mining. Conventional straight-ray tomography suffers from ray-path mismatches with true wavefield propagation in complex media, leading to ...
Jie Yang +4 more
doaj +1 more source
High-precision Joint 2D Traveltime Calculation for Seismic Processing
Earth Sciences Research Journal, 2018 Fast Marching Method (FMM) boasts high calculation efficiency and strong adaptability and stability while being applied to seismic traveltime. However, when it is applied to the largescale model, the calculation precision of FMM is insufficient.
Hui Sun +4 more
doaj +1 more source