Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Book Chapter Book Chapter Faculty Publications- Book Chapter Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Unobtrusive Engagement Detection through Semantic Pose Estimation and Lightweight ResNet for an Online Class Environment Subject The topic of the resource convolutional neural network; emotion detection; facial pose estimation; facial recognition; residual networks; Student engagement detection Description An account of the resource Analysing student engagement in a class through unobtrusive methods enhances the learning and teaching experience. During these pandemic times, where the classes are conducted online, it is imperative to efficiently estimate the engagement levels of individual students. Helping teachers to annotate and understand the significant learning rate of the students is critical and vital. To facilitate the analysis of estimating the engagement levels among students, this paper proposes a dual channel model to precisely detect the attention level of individual students in a classroom. Considering the possible inaccuracy of emotion recognition, a dual channel is configured with a Lightweight ResNet model for macro-level attention estimation and a 3d pose estimation using Euler angles for Pitch, yaw and roll that is trained, validated and tested on the Daisee database. The Emotional detection extracts the context of Engaged, frustrated, confused and disgust as higher levels of classroom attention cognition while the facial pose coordinates provide the real-time movement of the faces in the video to provide a series of engaged and disengaged coordinates. The Lightweight ResNet Model achieves a 95.5% accuracy and the Pose estimation test is able to distinguish the test videos at 92% as Engaged and Bored on the Daisee Dataset. The Overall Accuracies using the Dual channel was curated to 87%. 2023 Scrivener Publishing LLC. Creator An entity primarily responsible for making the resource Thiruthuvanathan M.M.; Krishnan B.; Rangaswamy M. Source A related resource from which the described resource is derived Data Engineering and Data Science: Concepts and Applications, pp. 225-253. Publisher An entity responsible for making the resource available wiley Date A point or period of time associated with an event in the lifecycle of the resource 2023-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1002/9781119841999.ch9" target="_blank" rel="noreferrer noopener">https://doi.org/10.1002/9781119841999.ch9</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85174093073&amp;doi=10.1002%2F9781119841999.ch9&amp;partnerID=40&amp;md5=f2b451ddc95be4ec6746aca9d1435490" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85174093073&amp;doi=10.1002%2f9781119841999.ch9&amp;partnerID=40&amp;md5=f2b451ddc95be4ec6746aca9d1435490</a> Rights Information about rights held in and over the resource All Open Access; Bronze Open Access Relation A related resource ISBN: 978-111984199-9; 978-111984187-6 Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Book chapter Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Thiruthuvanathan M.M., Department of CSE, School of Engineering and Technology, CHRIST (Deemed to be University), Karnataka, Bengaluru, India; Krishnan B., Department of Psychology, School of Social Sciences, CHRIST (Deemed to be University), Karnataka, Bangalore, India; Rangaswamy M., Department of Psychology, School of Social Sciences, CHRIST (Deemed to be University), Karnataka, Bangalore, India