Results 21 to 30 of about 26,694 (289)

Hyperspectral Remote Sensing Images Deep Feature Extraction Based on Mixed Feature and Convolutional Neural Networks

open access: yesRemote Sensing, 2021
To achieve effective deep fusion features for improving the classification accuracy of hyperspectral remote sensing images (HRSIs), a pixel frequency spectrum feature is presented and introduced to convolutional neural networks (CNNs).
Jing Liu, Zhe Yang, Yi Liu, Caihong Mu
doaj   +1 more source

Geomorphological slope units of the Himalayas

open access: yesJournal of Maps, 2022
Slope units represent surface slopes by means of polygons delimited by drainage and divide lines obtained on a digital topography. Objective slope unit delineation for a given digital elevation model is still an open issue and, often, a limitation that ...
Massimiliano Alvioli   +4 more
doaj   +1 more source

Using acoustic sensor technologies to create a more terrain capable unmanned ground vehicle [PDF]

open access: yes, 2009
Unmanned Ground Vehicle’s (UGV) have to cope with the most complex range of dynamic and variable obstacles and therefore need to be highly intelligent in order to cope with navigating in such a cluttered environment.
Mehmet Ali Erbil   +9 more
core   +1 more source

Analysis and Classification of SAR Textures Using Information Theory

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
The use of Bandt–Pompe probability distributions and descriptors of information theory has been presenting satisfactory results with low computational cost in the time series analysis literature [1]–[3].
Eduarda T. C. Chagas   +3 more
doaj   +1 more source

Gyroscope explorer terrain angles classification [PDF]

open access: yes2016 IEEE East-West Design & Test Symposium (EWDTS), 2016
Mobile Applications (Apps) offer numerous advantages related to entertainment, communication, monitoring and sensing to name a few. In this study, a Gyroscope Explorer Apps is employed for data gathering of azimuth, pitch, and roll. The mobile phone is carried by Lego Mindstorms (EV3), in which it travels the ladder into the different angles: 4.13°, 7 ...
Christofer N. Yalung   +4 more
openaire   +2 more sources

Off-road terrain classification [PDF]

open access: yes, 2022
Dissertation (MEng (Mechanical Engineering))--University of Pretoria, 2022.Road traffic accidents place a burden on the global economy. This impact is reduced by the development of safer vehicles.

core  

What Lies Beneath One’s Feet? Terrain Classification Using Inertial Data of Human Walk

open access: yesApplied Sciences, 2019
The objective of this study was to investigate if the inertial data collected from normal human walk can be used to reveal the underlying terrain types.
Muhammad Zeeshan Ul Hasnain Hashmi   +3 more
doaj   +1 more source

A Robust Polarmetric SAR Terrain Classification Based on Sparse Deep Autoencoder Model Combined With Wavelet Kernel-Based Classifier

open access: yesIEEE Access, 2020
Since the existing terrain classification algorithm based on deep learning is not ideal for unbalanced PolSAR classification, a effective terrain classification algorithm based on wavelet kernel sparse deep coding network under unbalanced data set is ...
Xiangdong Chen, Jianghong Deng
doaj   +1 more source

Development of unified classifier of special terrain maps using geoinformation technologies

open access: yesЖурнал Белорусского государственного университета: География, геология, 2022
A method for creating a unified classifier of special terrain maps using geoinformation technologies is presented. The existing classifiers of maps of the operational and tactical situation, special and topographic terrain maps used in the Armed Forces ...
Aliaksei S. Cherenko
doaj   +1 more source

Feature-based terrain classification for LittleDog [PDF]

open access: yes2012 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2012
Recent work in terrain classification has relied largely on 3D sensing methods and color based classification. We present an approach that works with a single, compact camera and maintains high classification rates that are robust to changes in illumination.
Paul Filitchkin, Katie Byl
openaire   +1 more source

Home - About - Disclaimer - Privacy