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Web-based Timber Logs Information System Using the YOLOv8 Model: IstifTakip

Year 2024, Volume: 20 Issue: 2, 370 - 394, 28.12.2024
https://doi.org/10.58816/duzceod.1573955

Abstract

This study introduces İstifTakip, a web-based information system developed for the automated detection and measurement of stacked timber logs using the YOLOv8 deep learning model. The system aims to overcome the limitations of manual timber measurement methods by providing a more accurate and efficient alternative. Data were collected through smartphone images of timber stacks at the Ulucak Forest Depot in İzmir, Türkiye. The YOLOv8 model, optimized using the Optuna library, was trained on this dataset to detect logs and calculate key attributes such as diameter and volume. Hyperparameter optimization with Optuna resulted in a significant improvement in model performance, achieving an mAP@0.5 score of 0.8569, precision of 0.8513, and recall of 0.8827. These results demonstrate the model’s robustness and accuracy in detecting logs across varied image conditions. İstifTakip was developed using the Django framework and offers a user-friendly interface where users can upload images, annotate reference lines, and obtain log measurements. The system is specifically designed for Turkish forestry, supporting local language and practices, which sets it apart from other global solutions. Its scalability and potential for integration with mobile devices make it a valuable tool for future forestry applications. This research highlights the advantages of combining deep learning and smart forestry technologies to enhance operational efficiency and data accuracy in timber stack management.

References

  • Acar, H. (2004). Lecture notes on transportation in forestry (Original in Turkish). Karadeniz Technical University, Faculty of Forestry, Department of Forest Engineering.
  • Berendt, F., Wolfgramm, F., & Cremer, T. (2021). Reliability of photo-optical measurements of log stack gross volume. Silva Fennica, 55(3), Article 10555.
  • Buğday, S. E., & Özden, S. (2015). TSE standards in the forest products market in Turkey (Original in Turkish). In D. Toksoy & M. M. Bayramoğlu (Eds.), IV Symposium on Socio-Economic Issues in Forestry (pp. 285–297). Karadeniz Technical University, Faculty of Forestry, Department of Forest Economics.
  • Casas, G. G., Ismail, Z. H., Limeira, M. M. C., da Silva, A. A. L., & Leite, H. G. (2023). Automatic detection and counting of stacked eucalypt timber using the YOLOv8 model. Forests, 14(12), Article 2369.
  • Dietz, H. U., Jensen, L., & Seeling, U. (2019). Measuring log piles with photo-optical mono camera systems. In Proceedings of the 52nd International Symposium on Forestry Mechanization (FORMEC) - Exceeding the Vision: Forest Mechanisation of the Future (p. 302). Sopron, Hungary.
  • Eker, R., & Aydın, A. (2020). The use of unmanned aerial vehicle (UAV) for tracking stock movements in forest enterprise depots. European Journal of Forest Engineering, 6(2), 68–77.
  • Gül, A. U., & Özçelik, R. (2017). Minimizing production costs in forest enterprises using 0-1 integer linear programming (Original in Turkish). In S. Özden (Ed.), IV National Forestry Congress "Human-Nature Interaction in Forest and Forestry", Vol. 2 (pp. 183–192). Turkish Foresters' Association Publications.
  • Karha, K., Nurmela, S., Karvonen, H., Kivinen, V. P., Melkas, T., & Nieminen, M. (2019). Estimating the accuracy and time consumption of a mobile machine vision application in measuring timber stacks. Computers and Electronics in Agriculture, 158, 167–182.
  • Köse, N., Akkemik, Ü., & Güner, T. (2017). Some old black pine stands in Anatolia that need to be protected (Original in Turkish). In S. Özden (Ed.), IV National Forestry Congress "Human-Nature Interaction in Forest and Forestry", Vol. 2 (pp. 339–349). Turkish Foresters' Association Publications.
  • Purfürst, T., de Miguel-Díez, F., Berendt, F., Engler, B., & Cremer, T. (2022). Comparison of wood stack volume determination between different manual, photo-optical, iPad-LiDAR, and handheld-LiDAR-based measurement methods.
  • Sonmez, T., Karahan, E., Aksakal, F., & Gencal, B. (2024). Calculation of depot stack volume using UAV technology: A case study of Samsun Tekkeköy Forest Depot (Original in Turkish). Ağaç ve Orman, 5.
  • Türker, M. F. (2013). Forestry business economics (2nd ed., Original in Turkish). Forestry and Nature Conservation Foundation.
  • Ucar, Z., Eker, R., Bilici, E., & Akay, A. (2024). Evaluating the use of smartphone applications for log stacks volume measurement in Turkish forestry practices. Croatian Journal of Forest Engineering, 45.
  • Unver Okan, S., & Acar, H. H. (2015). Evaluation of possible risk factors in forest depots in terms of occupational health and safety (Original in Turkish). Süleyman Demirel University Journal of Engineering Sciences and Design, 3(3), 165–172.
  • Vatandaşlar, C. (2021). Forest function or ecosystem service? (Original in Turkish). Turkish Journal of Forestry, 22(2), 171–185.
  • Yıldırım, H. T. (2017). Evaluation of non-wood forest products production in line with forestry policy objectives in Turkey (Original in Turkish). In S. Özden (Ed.), IV National Forestry Congress "Human-Nature Interaction in Forest and Forestry", Vol. 2 (pp. 31–41). Turkish Foresters' Association Publications.
  • Purfürst, T., de Miguel-Díez, F., Berendt, F., Engler, B., & Cremer, T. (2022). Comparison of wood stack volume determination between different manual, photo-optical, iPad-LiDAR, and handheld-LiDAR-based measurement methods.
  • Sonmez, T., Karahan, E., Aksakal, F., & Gencal, B. (2024). Calculation of depot stack volume using UAV technology: A case study of Samsun Tekkeköy Forest Depot (original in Turkish). Ağaç ve Orman, 5.
  • Türker, M. F. (2013). Forestry business economics (2nd ed., original in Turkish). Forestry and Nature Conservation Foundation.
  • Ucar, Z., Eker, R., Bilici, E., & Akay, A. (2024). Evaluating the use of smartphone applications for log stacks volume measurement in Turkish forestry practices. Croatian Journal of Forest Engineering, 45.
  • Unver Okan, S., & Acar, H. H. (2015). Evaluation of possible risk factors in forest depots in terms of occupational health and safety (original in Turkish). Süleyman Demirel University Journal of Engineering Sciences and Design, 3(3), 165-172.
  • Vatandaşlar, C. (2021). Forest function or ecosystem service? (original in Turkish). Turkish Journal of Forestry, 22(2), 171-185.
  • Yıldırım, H. T. (2017). Evaluation of non-wood forest products production in line with forestry policy objectives in Turkey (original in Turkish). In S. Özden (Ed.), IV National Forestry Congress "Human-Nature Interaction in Forest and Forestry", Vol. 2 (pp. 31-41). Turkish Foresters' Association Publications.

YOLOv8 Modeli ile Web Tabanlı Tomruk Bilgi Sistemi: İstifTakip

Year 2024, Volume: 20 Issue: 2, 370 - 394, 28.12.2024
https://doi.org/10.58816/duzceod.1573955

Abstract

Bu çalışma, YOLOv8 derin öğrenme modeli kullanarak istiflenmiş tomrukların otomatik tespit ve ölçümünü sağlayan web tabanlı bir sistem olan İstifTakip'i tanıtmaktadır. Sistem, manuel tomruk ölçüm yöntemlerinin sınırlamalarını aşarak daha doğru ve verimli bir çözüm sunmayı hedeflemektedir. Veriler, Türkiye’nin İzmir ilindeki Ulucak Orman Deposu’nda tomruk istiflerinin akıllı telefonla çekilen görüntülerinden toplanmıştır. Bu görüntülerle çap ve hacim gibi özellikleri hesaplamak amacıyla YOLOv8 modeli Optuna kütüphanesi ile optimize edilmiştir. Optuna ile yapılan hiperparametre optimizasyonu, model performansını artırarak mAP@0.5 skoru 0.8569, doğruluk 0.8513 ve geri çağırma 0.8827 seviyelerine ulaşmıştır. Bu sonuçlar, modelin değişen görüntü koşullarında sağlam ve başarılı olduğunu göstermektedir. Django framework kullanılarak geliştirilen İstifTakip, kullanıcı dostu bir arayüze sahiptir. Kullanıcılar, bu arayüzde görüntü yükleyebilir, referans çizgileri ekleyebilir ve tomruk ölçümleri alabilir. Türk ormancılığına özel olarak tasarlanan sistem, yerel dil desteği ve uygulamalarıyla öne çıkmakta olup, küresel çözümlerden ayrılmaktadır. Ayrıca, mobil cihazlarla entegrasyon potansiyeli ve ölçeklenebilirliği ile gelecekteki ormancılık uygulamaları için değerli bir araç niteliğindedir. Bu araştırma, derin öğrenme ve akıllı ormancılık teknolojilerinin bir araya gelerek istif yönetiminde operasyonel verimlilik ve veri doğruluğunu artırmadaki avantajlarını vurgulamaktadır.

References

  • Acar, H. (2004). Lecture notes on transportation in forestry (Original in Turkish). Karadeniz Technical University, Faculty of Forestry, Department of Forest Engineering.
  • Berendt, F., Wolfgramm, F., & Cremer, T. (2021). Reliability of photo-optical measurements of log stack gross volume. Silva Fennica, 55(3), Article 10555.
  • Buğday, S. E., & Özden, S. (2015). TSE standards in the forest products market in Turkey (Original in Turkish). In D. Toksoy & M. M. Bayramoğlu (Eds.), IV Symposium on Socio-Economic Issues in Forestry (pp. 285–297). Karadeniz Technical University, Faculty of Forestry, Department of Forest Economics.
  • Casas, G. G., Ismail, Z. H., Limeira, M. M. C., da Silva, A. A. L., & Leite, H. G. (2023). Automatic detection and counting of stacked eucalypt timber using the YOLOv8 model. Forests, 14(12), Article 2369.
  • Dietz, H. U., Jensen, L., & Seeling, U. (2019). Measuring log piles with photo-optical mono camera systems. In Proceedings of the 52nd International Symposium on Forestry Mechanization (FORMEC) - Exceeding the Vision: Forest Mechanisation of the Future (p. 302). Sopron, Hungary.
  • Eker, R., & Aydın, A. (2020). The use of unmanned aerial vehicle (UAV) for tracking stock movements in forest enterprise depots. European Journal of Forest Engineering, 6(2), 68–77.
  • Gül, A. U., & Özçelik, R. (2017). Minimizing production costs in forest enterprises using 0-1 integer linear programming (Original in Turkish). In S. Özden (Ed.), IV National Forestry Congress "Human-Nature Interaction in Forest and Forestry", Vol. 2 (pp. 183–192). Turkish Foresters' Association Publications.
  • Karha, K., Nurmela, S., Karvonen, H., Kivinen, V. P., Melkas, T., & Nieminen, M. (2019). Estimating the accuracy and time consumption of a mobile machine vision application in measuring timber stacks. Computers and Electronics in Agriculture, 158, 167–182.
  • Köse, N., Akkemik, Ü., & Güner, T. (2017). Some old black pine stands in Anatolia that need to be protected (Original in Turkish). In S. Özden (Ed.), IV National Forestry Congress "Human-Nature Interaction in Forest and Forestry", Vol. 2 (pp. 339–349). Turkish Foresters' Association Publications.
  • Purfürst, T., de Miguel-Díez, F., Berendt, F., Engler, B., & Cremer, T. (2022). Comparison of wood stack volume determination between different manual, photo-optical, iPad-LiDAR, and handheld-LiDAR-based measurement methods.
  • Sonmez, T., Karahan, E., Aksakal, F., & Gencal, B. (2024). Calculation of depot stack volume using UAV technology: A case study of Samsun Tekkeköy Forest Depot (Original in Turkish). Ağaç ve Orman, 5.
  • Türker, M. F. (2013). Forestry business economics (2nd ed., Original in Turkish). Forestry and Nature Conservation Foundation.
  • Ucar, Z., Eker, R., Bilici, E., & Akay, A. (2024). Evaluating the use of smartphone applications for log stacks volume measurement in Turkish forestry practices. Croatian Journal of Forest Engineering, 45.
  • Unver Okan, S., & Acar, H. H. (2015). Evaluation of possible risk factors in forest depots in terms of occupational health and safety (Original in Turkish). Süleyman Demirel University Journal of Engineering Sciences and Design, 3(3), 165–172.
  • Vatandaşlar, C. (2021). Forest function or ecosystem service? (Original in Turkish). Turkish Journal of Forestry, 22(2), 171–185.
  • Yıldırım, H. T. (2017). Evaluation of non-wood forest products production in line with forestry policy objectives in Turkey (Original in Turkish). In S. Özden (Ed.), IV National Forestry Congress "Human-Nature Interaction in Forest and Forestry", Vol. 2 (pp. 31–41). Turkish Foresters' Association Publications.
  • Purfürst, T., de Miguel-Díez, F., Berendt, F., Engler, B., & Cremer, T. (2022). Comparison of wood stack volume determination between different manual, photo-optical, iPad-LiDAR, and handheld-LiDAR-based measurement methods.
  • Sonmez, T., Karahan, E., Aksakal, F., & Gencal, B. (2024). Calculation of depot stack volume using UAV technology: A case study of Samsun Tekkeköy Forest Depot (original in Turkish). Ağaç ve Orman, 5.
  • Türker, M. F. (2013). Forestry business economics (2nd ed., original in Turkish). Forestry and Nature Conservation Foundation.
  • Ucar, Z., Eker, R., Bilici, E., & Akay, A. (2024). Evaluating the use of smartphone applications for log stacks volume measurement in Turkish forestry practices. Croatian Journal of Forest Engineering, 45.
  • Unver Okan, S., & Acar, H. H. (2015). Evaluation of possible risk factors in forest depots in terms of occupational health and safety (original in Turkish). Süleyman Demirel University Journal of Engineering Sciences and Design, 3(3), 165-172.
  • Vatandaşlar, C. (2021). Forest function or ecosystem service? (original in Turkish). Turkish Journal of Forestry, 22(2), 171-185.
  • Yıldırım, H. T. (2017). Evaluation of non-wood forest products production in line with forestry policy objectives in Turkey (original in Turkish). In S. Özden (Ed.), IV National Forestry Congress "Human-Nature Interaction in Forest and Forestry", Vol. 2 (pp. 31-41). Turkish Foresters' Association Publications.
There are 23 citations in total.

Details

Primary Language English
Subjects Forest Products Transport and Evaluation Information
Journal Section Düzce Üniversitesi Orman Fakültesi Ormancılık Dergisi 20(2)
Authors

Remzi Eker 0000-0002-9322-9634

Kamber Can Alkiş 0000-0003-3331-384X

Publication Date December 28, 2024
Submission Date October 25, 2024
Acceptance Date December 8, 2024
Published in Issue Year 2024 Volume: 20 Issue: 2

Cite

APA Eker, R., & Alkiş, K. C. (2024). Web-based Timber Logs Information System Using the YOLOv8 Model: IstifTakip. Düzce Üniversitesi Orman Fakültesi Ormancılık Dergisi, 20(2), 370-394. https://doi.org/10.58816/duzceod.1573955

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