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Some deep learning approaches such as convolutional neural networks (CNN), capsule networks (CapsNets) and autoencoders have been proposed by researchers to improve the performance of image recognition systems in this particular field: While CNNs are arguably the most widely used networks for object detection and image classification, CapsNets and Autoencoder seem to resolve some of the limitations identified in the first approach. For this reason, in this work, a specific combination of these networks is proposed to effectively solve the ASL problem. The results obtained in this work show that the proposed group with a simple data augmentation process improves precision performance by 99.43%. <\/jats:p>","DOI":"10.1142\/s0218001422560158","type":"journal-article","created":{"date-parts":[[2022,6,4]],"date-time":"2022-06-04T15:48:34Z","timestamp":1654357714000},"source":"Crossref","is-referenced-by-count":3,"title":["Enhancement of Hand Gesture Recognition Using Convolutional Neural Networks Integrating a Combination of an Autoencoder Network and PCA"],"prefix":"10.1142","volume":"36","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9266-1273","authenticated-orcid":false,"given":"Khalil","family":"Bousbai","sequence":"first","affiliation":[{"name":"Signals and Systems Laboratory, Department of Electrical Engineering, Mostaganem University, Mostaganem, Site 1 Route Belahcel, Algeria"}]},{"given":"Mostefa","family":"Merah","sequence":"additional","affiliation":[{"name":"Signals and Systems Laboratory, Department of Electrical Engineering, Mostaganem University, Mostaganem, Site 1 Route Belahcel, Algeria"}]}],"member":"219","published-online":{"date-parts":[[2022,7,25]]},"reference":[{"key":"S0218001422560158BIB001","doi-asserted-by":"publisher","DOI":"10.1111\/exsy.12197"},{"key":"S0218001422560158BIB002","doi-asserted-by":"publisher","DOI":"10.1109\/ISMSIT.2019.8932829"},{"key":"S0218001422560158BIB003","doi-asserted-by":"publisher","DOI":"10.1109\/ISPA48434.2019.8966918"},{"key":"S0218001422560158BIB004","doi-asserted-by":"publisher","DOI":"10.1016\/j.inffus.2004.04.004"},{"key":"S0218001422560158BIB005","doi-asserted-by":"publisher","DOI":"10.3390\/a12060122"},{"key":"S0218001422560158BIB006","doi-asserted-by":"publisher","DOI":"10.1016\/j.rinp.2018.08.023"},{"key":"S0218001422560158BIB007","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2019.05.039"},{"key":"S0218001422560158BIB008","doi-asserted-by":"publisher","DOI":"10.1016\/j.neucom.2017.02.075"},{"key":"S0218001422560158BIB010","first-page":"1097","volume-title":"Advances in Neural Information Processing Systems","volume":"25","author":"Krizhevsky A.","year":"2012"},{"key":"S0218001422560158BIB011","doi-asserted-by":"publisher","DOI":"10.1109\/72.554195"},{"key":"S0218001422560158BIB013","doi-asserted-by":"publisher","DOI":"10.1038\/nature14539"},{"key":"S0218001422560158BIB014","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2020.2968930"},{"key":"S0218001422560158BIB015","first-page":"10:1","volume":"45","author":"Moreira J.","year":"2012","journal-title":"ACM Comput. 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