Results 21 to 30 of about 101,501 (201)

Fruit Classification using Colorized Depth Images

open access: yesInternational Journal of Advanced Computer Science and Applications, 2023
—Fruit classification is a computer vision task that aims to classify fruit classes correctly, given an image. Nearly all fruit classification studies have used RGB color images as inputs, a few have used costly hyperspectral images, and a few classical ...
Dhong Fhel K. Gom-os
semanticscholar   +1 more source

Classifying Interplanetary Discontinuities Using Supervised Machine Learning

open access: yesEarth and Space Science, 2023
Directional discontinuities (DDs) are defined as abrupt changes of the magnetic field orientation. We use observations from ESA's Cluster mission to compile a database of events: Four thousand two hundred and sixteen events are identified in January ...
Daniel Dumitru, Costel Munteanu
doaj   +1 more source

Study of rock slope stability for formation outcrops in limb north eastern poor anticline North Iraq

open access: yesTikrit Journal of Pure Science, 2023
This Study aims at rock Slopes Stability for formation in limb northـeastern poor anticline (Fatha, Injana and Mukdadyah). In (5) Stations, representing all types of failures (taken place and possible).
Mohammad. R. Abood   +2 more
doaj   +1 more source

Classification of flat bands according to the band-crossing singularity of Bloch wave functions [PDF]

open access: yesPhysical review B, 2018
We show that flat bands can be categorized into two distinct classes, that is, singular and non-singular flat bands, by exploiting the singular behavior of their Bloch wave functions in momentum space.
Jun‐Won Rhim, Bohm-Jung Yang
semanticscholar   +1 more source

Rock mass classification for rock mass in tunnelling and underground excavation - Development, limitation and way forward

open access: yesBulletin of the Geological Society of Malaysia, 2023
In the last few decades, rock mass classification had been used intensively in engineering design. The concern arises for the potential occurrence of localized or global rock mass failure due to geological (such as discontinuities, water, weathering) and
H. Hussin, M. H. Arifin
semanticscholar   +1 more source

Structural analysis of biodiversity. [PDF]

open access: yesPLoS ONE, 2010
Large, recently-available genomic databases cover a wide range of life forms, suggesting opportunity for insights into genetic structure of biodiversity.
Lawrence Sirovich   +2 more
doaj   +1 more source

Breast Cancer Classification from Mammogram Images Using Extreme Learning Machine-Based DenseNet121 Model

open access: yesJournal of Sensors, 2022
Breast cancer is characterized by abnormal discontinuities in the lining cells of a woman’s milk duct. Large numbers of women die from breast cancer as a result of developing symptoms in the milk ducts. If the diagnosis is made early, the death rates can
Rajesh Pattanaik   +4 more
semanticscholar   +1 more source

CURVELET BASED U-NET FRAMEWORK FOR BUILDING FOOTPRINT IDENTIFICATION [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
This paper proposes a multiresolution based U-net composite architecture for segmentation of remotely sensed images for building footprint identification.
R. A. Ansari, W. Thomas
doaj   +1 more source

NUMERICAL SIMULATION OF SHOCK WAVE REFRACTION ON INCLINED CONTACT DISCONTINUITY [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2016
We consider numerical simulation of shock wave refraction on plane contact discontinuity, separating two gases with different density. Discretization of Euler equations is based on finite volume method and WENO finite difference schemes, implemented on ...
P. V. Bulat, K. N. Volkov
doaj   +1 more source

Wavelet-Based Semantic Feature Representation for Hyperspectral Signature Discrimination

open access: yesIEEE Access, 2023
Hyperspectral signature discrimination is a quantitative analysis approach for hyperspectral imagery which performs detection and classification of the constituent materials at the pixel level in the scene.
Siwei Feng
doaj   +1 more source

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