Comparison of YOLO-based sorghum spike identification detection models and monitoring at the flowering stage.

ABSTRACT: Monitoring sorghum during the flowering stage is essential for effective fertilization management and improving yield quality, with spike identification serving as the core component of this process. Factors such as varying heights and weather conditions significantly influence the accuracy of sorghum spike detection models, and few comparative studies exist on model performance under different conditions. YOLO (You Only Look Once) is a deep learning object detection algorithm. In this research, images of sorghum during the flowering stage were captured at two heights (15 m and 30 m) in 2023 via a UAV and utilized to train and evaluate variants of YOLOv5, YOLOv8, YOLOv9, and YOLOv10. This investigation aimed to assess the impact of dataset size on model accuracy and predict sorghum floweri

SUBMITTER: Zhang S 

PROVIDER: S-EPMC11834282 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature