Naslov
Automated Detection and Classification of Returnable Packaging Based on YOLOV4 Algorithm

Autori
Glučina, Matko ; Baressi Šegota, Sandi ; Anđelić, Nikola ; Car, Zlatan

Izvornik
Applied sciences (Basel) (2076-3417) 12 (2022), 21; 11131, 34

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
artificial intelligence algorithms ; automated system ; convolutional neural network ; computer vision ; YOLOV4

Sažetak
This article describes the implementation of the You Only Look Once (YOLO) detection algorithm for the detection of returnable packaging. The method of creating an original dataset and creating an augmented dataset is shown. The model was valuated using mean Average Precision (mAP), F1score, Precision, Recall, Average Intersection over Union (Average IoU) score, and Average Loss. The training was conducted in four cycles, i.e., 6000, 8000, 10, 000, and 20, 000 max batches with three different activation functions Mish, ReLU, and Linear (used in 6000 and 8000 max batches). The influence train/test dataset ratio was also investigated. The conducted investigation showed that variation of hyperparameters (activation function and max batch sizes) have a significant influence on detection and classification accuracy with the best results obtained in the case of YOLO version 4 (YOLOV4) with the Mish activation function and max batch size of 20, 000 that achieved the highest mAP of 99.96% and lowest average error of 0.3643.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Temeljne tehničke znanosti, Interdisciplinarne tehničke znanosti

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