Results 21 to 30 of about 6,377 (251)

Comparison of Different Image Data Augmentation Approaches

open access: yesJournal of Imaging, 2021
Convolutional neural networks (CNNs) have gained prominence in the research literature on image classification over the last decade. One shortcoming of CNNs, however, is their lack of generalizability and tendency to overfit when presented with small ...
Loris Nanni   +3 more
doaj   +1 more source

Harmonized Portrait‐Background Image Composition

open access: yes, 2023
Portrait‐background image composition is a widely used operation in selfie editing, video meeting, and other portrait applications. To guarantee the realism of the composited images, the appearance of the foreground portraits needs to be adjusted to fit ...
Ye, Xulun   +3 more
core   +1 more source

RPTK1: A New Thangka Data Set for Object Detection of Thangka Images

open access: yesIEEE Access, 2021
Data set is the basis of machine learning, a good data set can promote the development of various applications. Machine learning has been deeply involved in the protection and inheritance of cultural resources.
Yuhong Chen, Zhen Fan, Xiaojing Liu
doaj   +1 more source

Traces of an Arctic Voice: The Portrait of Qalaherriaq [PDF]

open access: yes, 2023
This article analyses the portrait of the young Inughuit hunter Qalaherriaq, who was brought involuntarily to England from his home in Perlernerit (Cape York) in today's Kalaallit Nunaat (also known as Greenland) with Captain Erasmus Ommanney’s ...
Jeremiassen, Axel   +3 more
core   +1 more source

Context-Aware Traffic Prediction Framework Based on Series Decomposition

open access: yesIEEE Access, 2020
Forecasting traffic flow is a typical time series problem, which has attracted increasing attention due to the urgent need in intelligent transportation systems.
Tao Ruan   +6 more
doaj   +1 more source

Fractional State Space Analysis of Economic Systems

open access: yesEntropy, 2015
This paper examines modern economic growth according to the multidimensional scaling (MDS) method and state space portrait (SSP) analysis. Electing GDP per capita as the main indicator for economic growth and prosperity, the long-run perspective from ...
J. A. Tenreiro Machado   +2 more
doaj   +1 more source

NONLINEAR ROLLING STABILITY AND CHAOS RESEARCH OF TRIMARAN VESSEL WITH VARIABLE LAY-OUTS IN REGULAR AND IRREGULAR WAVES UNDER WIND LOAD

open access: yesBrodogradnja, 2021
The trimaran vessel rolls strongly at low forward speed and may capsize in high sea conditions due to chaos and loss of stability, which is not usually considered in conventional limit-based criteria.
Yihan Zhang   +3 more
doaj   +1 more source

Dynamic Characteristic Analysis of Permanent Magnet Brushless DC Motor System with Rolling Rotor

open access: yesApplied Sciences, 2022
With the wide application of permanent magnet brushless DC motors (BLDCMs) in home appliances and electric vehicles, there is increasing demand for BLDCMs with low vibration and noise.
Yi Wan   +4 more
doaj   +1 more source

Multiobjective Reinforcement Learning-Based Neural Architecture Search for Efficient Portrait Parsing.

open access: yes, 2023
This article dedicates to automatically explore efficient portrait parsing models that are easily deployed in edge computing or terminal devices. In the interest of the tradeoff between the resource cost and performance, we design the multiobjective ...
Huang, T, Wen, S, Lyu, B, Shi, K
core   +1 more source

Potret Organisasi Jurnalis Pasca Orde Baru di Daerah Istimewa Yogyakarta

open access: yesJurnal Komunikasi, 2017
Association of journalists is one of the press freedom pillars. Up to 15 years after the collapsed of New Order regime, there has been no comprehensive studies related to the performance of journalist's association in maintaining the press freedom ...
Masduki Masduki
doaj   +1 more source

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