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dc.contributor.author | Rakhimzhanova, Tomiris![]() |
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dc.date.accessioned | 2023-05-27T06:43:44Z | |
dc.date.available | 2023-05-27T06:43:44Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Rakhimzhanova, T. (2023). Face and Facial Landmark Detection for Event-based Imaging. School of Engineering and Digital Sciences | en_US |
dc.identifier.uri | http://nur.nu.edu.kz/handle/123456789/7109 | |
dc.description.abstract | Computer vision, an essential component of robotics, is an expanding field of research. While substantial advancements have been made in visual camera technology, conventional cameras still exhibit limitations, such as motion blur and low dynamic range, owing to their image acquisition and output format as 2-dimensional arrays. Event-based imaging is addressing these bottlenecks. Consequently, the utilization of event-based cameras has been gaining traction in the realm of robotics. These cameras asynchronously capture each pixel, providing numerous possibilities. Nevertheless, as a novel technology, many applications remain unexplored, such as utilizing event cameras for face detection and facial landmarks. Although there has been a surge of research into face detection using event cameras, the lack of a comprehensive, annotated dataset of face bounding boxes and facial landmarks in event streams has impeded progress in this field. This thesis endeavors to bridge this gap by introducing the pioneering Faces in Event Streams (FES) dataset, which covers 689 minutes and is specifically designed to detect faces and facial landmarks for direct event-based camera output. To showcase the efficacy of the FES dataset, 12 models were developed and trained to predict bounding box coordinates and facial landmarks with an mAP50 score exceeding 90%. Furthermore, during the course of the thesis research, efforts were made to demonstrate real-time face recognition using an event camera with the aid of one of our pre-trained models. The published dataset and pre-trained models are publicly available for further study at https://github.com/IS2AI/faces-in-eventstreams. | en_US |
dc.language.iso | en | en_US |
dc.publisher | School of Engineering and Digital Sciences | en_US |
dc.rights | Attribution-NonCommercial-ShareAlike 3.0 United States | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/3.0/us/ | * |
dc.subject | Type of access: Embargo | en_US |
dc.subject | Face and Facial Landmark Detection | en_US |
dc.title | FACE AND FACIAL LANDMARK DETECTION FOR EVENT-BASED IMAGING | en_US |
dc.type | Master's thesis | en_US |
workflow.import.source | science |
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