Results 21 to 30 of about 67,481 (208)

The hype in spectral imaging

open access: yesJournal of Spectral Imaging, 2020
Hyperspectral imaging is currently a very well-known and much used technology for measuring features in different fields, such as chemistry, geology, medicine, food and agriculture, either spaceborne (satellites), airborne (drones) or at close proximity (
Gerrit Polder, Aoife Gowen
doaj   +1 more source

Towards a Multispectral Imaging System for Spatial Mapping of Chemical Composition in Fresh-Cut Pineapple (Ananas comosus)

open access: yesFoods, 2023
With increasing public demand for ready-to-eat fresh-cut fruit, the postharvest industry requires the development and adaptation of monitoring technologies to provide customers with a product of consistent quality.
Kaveh Mollazade   +2 more
doaj   +1 more source

Structure connectivity of hypercubes

open access: yesAKCE International Journal of Graphs and Combinatorics, 2018
The connectivity of a graph is an important measurement for the fault-tolerance of the network. To provide more accurate measures for the fault-tolerance of networks than the connectivity, some generalizations of connectivity have been introduced. Let be
S.A. Mane
doaj   +1 more source

Adaptive Video Transmission Using Residue Octree Cubes

open access: yesComputers, 2014
This paper proposes a method of transmitting video streaming data based on downsampling-upsampling pyramidal decomposition. By implementing an octal tree decomposition of the frame cubes, prior to transforming them into hypercubes, the algorithm manages ...
Adrian Enache, Costin-Anton Boiangiu
doaj   +1 more source

Two-dimensional projections of an hypercube [PDF]

open access: yes, 2002
We present a method to project a hypercube of arbitrary dimension on the plane, in such a way as to preserve, as well as possible, the distribution of distances between vertices. The method relies on a Montecarlo optimization procedure that minimizes the
A. Coghlan   +13 more
core   +2 more sources

Investigating the Relationship Between the Distribution Pattern of Heavy Metals in Soil and Land Use in the Yazd-Ardakan Plain [PDF]

open access: yesمدیریت بیابان, 2020
In recent years, due to the expansion of industrial activities, the concentration of heavy metals in the environment as well as foods has increased. Heavy metals are dangerous because of their bioaccumulation. Regarding the importance of contamination of
Hassan Fathizad   +3 more
doaj   +1 more source

Spectral lenses to highlight blood vessels in the skin

open access: yesКомпьютерная оптика, 2022
A device for visualization of blood vessels in the human skin is presented. A diffractive optical element is used to locate blood vessels in the skin image.
M.M. Hamza   +5 more
doaj   +1 more source

Upper bounds on the size of 4- and 6-cycle-free subgraphs of the hypercube [PDF]

open access: yes, 2011
In this paper we modify slightly Razborov's flag algebra machinery to be suitable for the hypercube. We use this modified method to show that the maximum number of edges of a 4-cycle-free subgraph of the n-dimensional hypercube is at most 0.6068 times ...
Alon   +25 more
core   +3 more sources

Decomposition of the Product of Cycles Based on Degree Partition

open access: yesDiscussiones Mathematicae Graph Theory, 2019
The Cartesian product of n cycles is a 2n-regular, 2n-connected and bi- pancyclic graph. Let G be the Cartesian product of n even cycles and let 2n = n1+ n2+ ・ ・ ・ + nkwith k ≥ 2 and ni≥ 2 for each i. We prove that if k = 2, then G can be decomposed into
Borse Y. M., Shaikh S. R.
doaj   +1 more source

An Approximate Subgame-Perfect Equilibrium Computation Technique for Repeated Games [PDF]

open access: yes, 2010
This paper presents a technique for approximating, up to any precision, the set of subgame-perfect equilibria (SPE) in discounted repeated games. The process starts with a single hypercube approximation of the set of SPE.
Burkov, Andriy, Chaib-draa, Brahim
core   +4 more sources

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