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Near Realtime Object Detection: Optimizing YOLO Models for Efficiency and Accuracy for Computer Vision Applications
Mid Sweden University, Faculty of Science, Technology and Media, Department of Computer and Electrical Engineering (2023-).
2024 (English)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
Abstract [sv]

Syftet med denna studie är att förbättra effektiviteten och noggrannheten hos YOLO-modeller genom att optimera dem, särskilt när de står inför begränsade datorresurser. Det akuta behovet av objektigenkänning i nära realtid i tillämpningar som övervakningssystem och autonom körning understryker betydelsen av bearbetningshastighet och exceptionell noggrannhet. Avhandlingen fokuserar på svårigheterna med att implementera komplexa modeller för objektidentifiering på enheter med låg kapacitet, nämligen Jetson Orin Nano. Den föreslår många optimeringsmetoder för att övervinna dessa hinder. Vi utförde flera försök och gjorde metodologiska förbättringar för att minska bearbetningskraven och samtidigt bibehålla en stark prestanda för objektdetektering. Viktiga komponenter i forskningen inkluderar noggrann modellträning, användning av bedömningskriterier och undersökning av optimeringseffekter på modellprestanda i verkliga miljöer. Studien visar att det är möjligt att uppnå optimal prestanda i YOLO-modeller trots begränsade resurser, vilket ger betydande framsteg inom datorseende och maskininlärning.

Abstract [en]

The objective of this study is to improve the efficiency and accuracy of YOLO models by optimizing them, particularly when faced with limited computing resources. The urgent need for near realtime object recognition in applications such as surveillance systems and autonomous driving underscores the significance of processing speed and exceptional accuracy. The thesis focuses on the difficulties of implementing complex object identification models on low-capacity devices, namely the Jetson Orin Nano. It suggests many optimization methods to overcome these obstacles. We performed several trials and made methodological improvements to decrease processing requirements while maintaining strong object detecting performance. Key components of the research include meticulous model training, the use of assessment criteria, and the investigation of optimization effects on model performance in reallife settings. The study showcases the feasibility of achieving optimal performance in YOLO models despite limited resources, bringing substantial advancements in computer vision and machine learning.

Place, publisher, year, edition, pages
2024. , p. 56
Keywords [en]
YOLO, Object Detection, Computational Efficiency, real time Systems, Jetson Orin Nano
Keywords [sv]
YOLO, objektdetektering, beräknings effektivitet, realtidssystem, Jetson Orin Nano
National Category
Software Engineering
Identifiers
URN: urn:nbn:se:miun:diva-51630Local ID: DT-V24-G3-001OAI: oai:DiVA.org:miun-51630DiVA, id: diva2:1875854
Subject / course
Computer Engineering DT1
Educational program
Master of Science in Engineering - Computer Engineering TDTEA 300 higher education credits
Supervisors
Examiners
Available from: 2024-06-24 Created: 2024-06-24 Last updated: 2024-06-24Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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