Results 31 to 40 of about 4,243,261 (296)

Confidence regions for level sets

Journal of Multivariate Analysis, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mammen, Enno, Polonik, Wolfgang
openaire   +3 more sources

Determination of Paraquat (Herbicide) Residue Level in Sandy Clay Loam Soil Using High Performance Liquid Chromatography

, 2021
Pesticide is considered as the most widely used form of agricultural chemical. Pesticide residue is the remaining pesticide on or in soil after pesticide is applied on agriculture soil. Soil is a component that is crucial to life.
N. Norsyamimi, W.A. Wan-Nurdiyana, Y.C. Wong   +2 more
core   +1 more source

A Topology Preserving Method of Evolving Contours Based on Sparsity Constraint for Object Segmentation

IEEE Access, 2017
Active contour models based on the level set method (LSM) are widely used in image segmentation. The major advantages of these models based on an LSM are topological flexibility and evolution robustness.
Guoqi Liu, Haifeng Li, Liu Yang
doaj   +1 more source

Level Set Gait Analysis for Synthesis and Reconstruction

, 2009
We describe a new technique to extract the boundary of a walking subject, with ability to predict movement in missing frames. This paper uses a level sets representation of the training shapes and uses an interpolating cubic spline to model the ...
Mark S. Nixon, Nixon, Mark, Al-Huseiny, Muayed, Mahmoodi, Sasan, Muayed S. Al-Huseiny, Sasan Mahmoodi   +5 more
core   +1 more source

A three-dimensional level set method for droplet sorting using a non-uniform electric field [PDF]

, 2023
In this research, we have developed a computational method for droplet sorting using a non-uniform electric field. The method is based on a three-dimensional level-set method and the leaky-dielectric electrohydrodynamics (EHD) model.
Sui, Y., Naz, N.
core   +1 more source

RHLS: A Robust Hybrid Level Set Model Using Global-Local Signed Energy-Based Pressure Force for Medical Image Segmentation

IEEE Access
Medical image segmentation often encounters significant challenges due to noise and intensity inhomogeneity. While Level Set Models (LSMs) are widely used for segmentation, their effectiveness in these scenarios remains limited.
M. Almasganj, E. Fatemizadeh
doaj   +1 more source

Fenchel Problem of Level Sets [PDF]

Journal of Optimization Theory and Applications, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Evaluation of Bone Health among Type 2 Diabetes Mellitus Patients: An Application of Health Belief Model

, 2021
Background: Type 2 diabetes mellitus (T2DM) and osteoporosis remain one of the major public health problems worldwide with a considerable burden on society.
Syed Sulaiman, Syed Azhar, Sahib , Mohanad, Abdulameer, Shaymaa   +2 more
core   +1 more source

A Level Set Discrete Element Model for sintering with an optimization-based contact detection [PDF]

Journal of Theoretical, Computational and Applied Mechanics
Sintering is a high temperature process for the consolidation of ceramic, metal and polymer powders. The Discrete Element Method (DEM) has been effectively used to model the sintering process at the particle scale considering spherical particles. However,
Brayan Paredes-Goyes, David Jauffres, Christophe Martin   +2 more
doaj   +1 more source

rhudaina/Level-Set-Based-Method-for-Cellular-Rearrangement: v1.2.2

, 2022
The open access repository is available at doi:10.5281/zenodo ...
Rhudaina Mohammad
core   +1 more source