Results 31 to 40 of about 2,258,189 (282)
We present an algorithm to compute the geometric median of shapes which is based on the extension of median to high dimensions. The median finding problem is formulated as an optimization over distances and it is solved directly using the watershed method as an optimizer.
openaire +3 more sources
Incremental 3D Cuboid Modeling with Drift Compensation
This paper presents a framework of incremental 3D cuboid modeling by using the mapping results of an RGB-D camera based simultaneous localization and mapping (SLAM) system.
Masashi Mishima +6 more
doaj +1 more source
A survey of partial differential equations in geometric design [PDF]
YesComputer aided geometric design is an area where the improvement of surface generation techniques is an everlasting demand since faster and more accurate geometric models are required.
Willis, P. +3 more
core +1 more source
On the Exponential Growth of Geometric Shapes
In this paper, we explore how geometric structures can be grown exponentially fast. The studied processes start from an initial shape and apply a sequence of centralized growth operations to grow other shapes. We focus on the case where the initial shape is just a single node.
Nada Almalki 0002 +2 more
openaire +4 more sources
The main goal of this paper is to highlight the vulnerability during the life time of kula buildings from Oltenia and Muntenia Regions from Romania. This research highlights the characteristic features of massive kula type buildings by masonry built ...
Anca Mihaela Barbu +4 more
doaj +2 more sources
Geometric morphometric analysis of spore shapes improves identification of fungi.
Morphology of organisms is an essential source of evidence for taxonomic decisions and understanding of ecology and evolutionary history. The geometric structure (i.e., numeric description of shape) provides richer and mathematically different ...
Alexander Ordynets +2 more
doaj +2 more sources
A Geometric Framework for Stochastic Shape Analysis [PDF]
We introduce a stochastic model of diffeomorphisms, whose action on a variety of data types descends to stochastic evolution of shapes, images and landmarks. The stochasticity is introduced in the vector field which transports the data in the Large Deformation Diffeomorphic Metric Mapping (LDDMM) framework for shape analysis and image registration. The
Alexis Arnaudon +2 more
openaire +4 more sources
Optimal choice of the geometric shape rotor blade wind turbine using the numerical method
To increase the energy efficiency of wind turbines, it is necessary to optimize and improve the shape and size of power elements. In this work, in order to improve the output energy indicators, as well as increase the lifting force, a combined blade in ...
А.Н. Дюсембаева +6 more
doaj +1 more source
Shape Grammar for House Facade along the Alley in Urban Kampung, Tambora, Jakarta
The shape grammar can reveal the socio-spatial uniqueness that moulds the geometric shapes and elements of the house facade in a dense area of the urban kampung.
Irma Desiyana
doaj +1 more source
Modelling stem cell differentiation related processes—A practical overview for biologists
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar +4 more
wiley +1 more source

