Results 51 to 60 of about 13,916,515 (311)
The 3D Dimer and Ising problems revisited
European Journal of Combinatorics, 2008 We express the finite 3D Dimer partition function as a linear combination of determinants of oriented adjacency matrices, and the finite 3D Ising partition sum as a linear combination of products over aperiodic closed walks. The methodology we use is embedding of cubic lattice on 2D surfaces of large genus.
Loebl, Martin, Zdeborová, Lenka
openaire +3 more sources
Implicit Functions in Feature Space for 3D Shape Reconstruction and Completion [PDF]
Computer Vision and Pattern Recognition, 2020 While many works focus on 3D reconstruction from images, in this paper, we focus on 3D shape reconstruction and completion from a variety of 3D inputs, which are deficient in some respect: low and high resolution voxels, sparse and dense point clouds ...
Julian Chibane +2 more
semanticscholar +1 more source
The Astrophysical Journal Supplement Series, 2023 In this paper, we employ a Harten–Lax–van Leer (HLL) generalized Riemann problem (HLL-GRP) solver within the framework of a finite volume method to model 3D solar coronal structures for the first time.
Mengqing Liu +3 more
doaj +1 more source
A novel approach for partial shape matching and similarity based on data envelopment analysis [PDF]
Компьютерная оптика, 2019 Due to the growing number of 3D objects in digital libraries, the task of searching and browsing models in an extensive 3D database has been the focus of considerable research in the area.
Khadija Arhid +5 more
doaj +1 more source
Joint Optimization of the 3D Model and 6D Pose for Monocular Pose Estimation
DronesThe autonomous landing of unmanned aerial vehicles (UAVs) relies on a precise relative 6D pose between platforms. Existing model-based monocular pose estimation methods need an accurate 3D model of the target.
Liangchao Guo +4 more
doaj +1 more source
On the Aperture Problem of Binocular 3D Motion Perception
Vision, 2019 Like many predators, humans have forward-facing eyes that are set a short distance apart so that an extensive region of the visual field is seen from two different points of view.
Martin Lages, Suzanne Heron
doaj +1 more source
From Points to Parts: 3D Object Detection From Point Cloud With Part-Aware and Part-Aggregation Network [PDF]
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2019 3D object detection from LiDAR point cloud is a challenging problem in 3D scene understanding and has many practical applications. In this paper, we extend our preliminary work PointRCNN to a novel and strong point-cloud-based 3D object detection ...
Shaoshuai Shi +4 more
semanticscholar +1 more source
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
3D-Via Driven Partitioning for 3D VLSI Integrated Circuits
CLEI Electronic Journal, 2010 A 3D circuit is the stacking of regular 2D circuits. The advances on the fabrication and packaging technologies allowed interconnecting stacked 2D circuits by using 3D vias.
Sandro Sawicki +3 more
doaj +1 more source
Cell wall target fragment discovery using a low‐cost, minimal fragment library
FEBS Letters, EarlyView.LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan +5 more
wiley +1 more source