Results 41 to 50 of about 20,764 (282)
Coronary artery centerline extraction in cardiac CT angiography (CCTA) images is a prerequisite for evaluation of stenoses and atherosclerotic plaque. We propose an algorithm that extracts coronary artery centerlines in CCTA using a convolutional neural ...
Išgum, Ivana +4 more
core +1 more source
The river centerline is a basic hydrological characteristic. Most prior studies have used remote sensing data to extract the river centerline from the open water region in a pure water pixel region.
Quanwen Li +3 more
doaj +1 more source
Extraction Method of Coronary Artery Blood Vessel Centerline in CT Coronary Angiography
Aiming at the problem that the traditional coronary artery centerline extraction method is computationally intensive and requires a large number of manual interventions, a fully automatic coronary artery centerline tracking extraction method is proposed.
Xiaodong Sheng +7 more
doaj +1 more source
3D Vessel Centerline Extraction via Vascular Morphology Driven Adaptive Deep Reinforcement Tracking
Accurate vessel centerline extraction in medical images has important clinical value for preoperative diagnosis and intraoperative intervention of vascular diseases.
Jingliang Zhao
doaj +1 more source
Road centerline extraction is the foundation for integrating the segmented road map from a remote sensing image into a geographic information system (GIS) database. Considering that existing approaches tend to have a decline in performance for centerline
Fanghong Xiao +4 more
doaj +1 more source
Deep Learning Based Rib Centerline Extraction and Labeling [PDF]
This paper was accepted for presentation at the MICCAI MSKI 2018 ...
Lenga, Matthias +5 more
openaire +2 more sources
A new automatic approach for extracting glacier centerlines [PDF]
Abstract. Glacier centerlines are crucial input for many glaciological applications. From the morphological perspective, we proposed a new automatic method to derive glacier centerlines, which is based on the Euclidean allocation and the terrain characteristics of glacier surface.
Dahong Zhang +6 more
openaire +1 more source
A Topology Optimization Framework for the Inverse Design of Nonlinear Mechanical Metamaterials
This work uses topology optimization to design unit cells for mechanical metamaterials with a prescribed nonlinear stress–strain response. The framework adds contact and postbuckling modeling to synthesize microstructures for three highly nonlinear responses, including pseudoductile behavior, monostable with snap‐through buckling, and bistable ...
Charlie Aveline +2 more
wiley +1 more source
Model-based estimation of off-highway road geometry using single-axis LADAR and inertial sensing [PDF]
This paper applies some previously studied extended Kalman filter techniques for planar road geometry estimation to the domain of autonomous navigation of off-highway vehicles.
Cremean, Lars B., Murray, Richard M.
core
A paracrine factor local gradient (PFLG)‐generating system enables microvessel penetration across 3D hepatocyte tissues. The resulting vascularized constructs recapitulate hepatic sinusoidal hepatocyte—endothelial contact architecture and enhance hepatic functions in vitro.
Yen‐Hsiang Huang +2 more
wiley +1 more source

