DEEP LEARNING-BASED VEHICLE BRAND AND MODEL RECOGNITION FOR MARKET ANALYSIS USING YOLOV8 AND YOLOV11 ON REAL-WORLD TRAFFIC DATA

Öz

The ability to analyze vehicle brand distribution from real-world traffic data has significant implications for market research and trend analysis. This study presents a deep learning-based approach for automated vehicle brand and model recognition using the YOLOv8 and YOLOv11 object detection architectures. The proposed system was trained and evaluated on a dataset of 5,213 labeled vehicle images, collected from actual road traffic footage to ensure real-world applicability. Performance assessments were conducted using mean Average Precision (mAP), precision, recall, and inference speed, demonstrating that YOLOv11 outperforms YOLOv8 in precision and object localization accuracy, achieving a mAP of 88.6%. However, YOLOv8 achieved a higher recall, detecting a broader range of vehicles, albeit with an increased false positive rate. In addition to model performance analysis, this study examines the distribution of different automobile brands in traffic, providing valuable insights for data-driven market analysis. The findings highlight the potential of deep learning-based vehicle detection as a tool for understanding brand presence and consumer trends in the automotive market.

Anahtar Kelimeler

• Deep Learning
• Market Analysis
• Object Detection
• Vehicle Brand Recognition
• YOLOv8 Algorithm
• YOLOv11 Algorithm

Etik Beyan

This study is derived from the Master’s Thesis named "Brand Model Detection of Automobiles used on Highways with lmage Processing Techniques and Related commercial Market Research" in the Department of Mechatronics Engineering, Institute of Graduate Education, Isparta University of Applied Sciences.

DERİN ÖĞRENME TABANLI YOLOV8 VE YOLOV11 YAKLAŞIMLARI KULLANILARAK GERÇEK TRAFİK VERİLERİ ÜZERİNDE PİYASA ANALİZİ İÇİN ARAÇ MARKA VE MODEL TANIMA

Öz

Gerçek dünya trafik verilerinden araç marka dağılımını analiz edebilme yeteneği, pazar araştırması ve eğilim analizi için önemli etkiler taşımaktadır. Bu çalışma, YOLOv8 ve YOLOv11 nesne tespit mimarilerini kullanarak otomatik araç marka ve model tanıma için derin öğrenme tabanlı bir yaklaşım sunmaktadır. Önerilen sistem, gerçek dünya uygulanabilirliğini sağlamak amacıyla gerçek yol trafiği görüntülerinden toplanmış 5.213 etiketli araç görüntüsünden oluşan bir veri kümesi üzerinde eğitilmiş ve değerlendirilmiştir. Performans değerlendirmeleri, Ortalama Doğruluk (mAP), kesinlik, duyarlılık ve çıkarım hızı kullanılarak gerçekleştirilmiş olup, YOLOv11’in kesinlik ve nesne konumlandırma doğruluğunda YOLOv8’i geride bıraktığı ve %88,6 Ortalama Doğruluk (mAP) elde ettiği gösterilmiştir. Ancak YOLOv8, daha geniş bir araç aralığını tespit ederek daha yüksek duyarlılık elde etmiş, bununla birlikte artmış bir yanlış pozitif oranına neden olmuştur. Model performans analizine ek olarak, bu çalışma trafikteki farklı otomobil markalarının dağılımını inceleyerek veri odaklı pazar analizi için değerli içgörüler sağlamaktadır. Bulgular, derin öğrenme tabanlı araç tespitinin otomotiv pazarında marka varlığını ve tüketici eğilimlerini anlamada bir araç olarak potansiyelini vurgulamaktadır.

Anahtar Kelimeler

• Derin Öğrenme
• Piyasa Analizi
• Nesne Tespiti
• Araç Marka Tanıma
• YOLOv8 Algoritması
• YOLOv11 Algoritması

Kaynakça

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