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This study proposed a YOLOv5-based custom object detection model to detect strawberries in an outdoor environment. The original architecture of the YOLOv5s was modified by replacing the C3 module with the C2f module in the backbone network,…

计算机视觉与模式识别 · 计算机科学 2023-10-13 Zixuan He , Salik Ram Khanal , Xin Zhang , Manoj Karkee , Qin Zhang

Instance segmentation is an important image processing operation for agricultural automation, providing precise delineation of individual objects within images and enabling tasks such as selective harvesting and precision pruning. This…

计算机视觉与模式识别 · 计算机科学 2025-10-06 Ranjan Sapkota , Dawood Ahmed , Manoj Karkee

The strawberry (Fragaria x ananassa), known worldwide for its economic value and nutritional richness, is a widely cultivated fruit. Determining the correct ripeness level during the harvest period is crucial for both preventing losses for…

计算机视觉与模式识别 · 计算机科学 2026-02-24 Mustafa Yurdakul , Zeynep Sena Bastug , Ali Emre Gok , Sakir Taşdemir

This study conducted a comprehensive performance evaluation on YOLO11 (or YOLOv11) and YOLOv8, the latest in the "You Only Look Once" (YOLO) series, focusing on their instance segmentation capabilities for immature green apples in orchard…

计算机视觉与模式识别 · 计算机科学 2025-01-28 Ranjan Sapkota , Manoj Karkee

In this study, a robust method for 3D pose estimation of immature green apples (fruitlets) in commercial orchards was developed, utilizing the YOLO11(or YOLOv11) object detection and pose estimation algorithm alongside Vision Transformers…

计算机视觉与模式识别 · 计算机科学 2025-04-01 Ranjan Sapkota , Manoj Karkee

This study systematically conducted an extensive real-world evaluation of all configurations of You Only Look Once (YOLO)-based object detection algorithms, including YOLOv8, YOLOv9, YOLOv10, YOLO11, and YOLOv12. Models were assessed using…

计算机视觉与模式识别 · 计算机科学 2026-02-10 Ranjan Sapkota , Zhichao Meng , Martin Churuvija , Xiaoqiang Du , Zenghong Ma , Manoj Karkee

This research introduces an advanced method for diagnosing diseases in sweet orange leaves by utilising advanced artificial intelligence models like YOLOv8 . Due to their significance as a vital agricultural product, sweet oranges encounter…

计算机视觉与模式识别 · 计算机科学 2024-09-11 Sabit Ahamed Preanto , Md. Taimur Ahad , Yousuf Rayhan Emon , Sumaya Mustofa , Md Alamin

The strawberry industry yields significant economic benefits for Florida, yet the process of monitoring strawberry growth and yield is labor-intensive and costly. The development of machine learning-based detection and tracking…

计算机视觉与模式识别 · 计算机科学 2024-07-18 Shiyu Liu , Congliang Zhou , Won Suk Lee

The advancement of agricultural robotics holds immense promise for transforming fruit harvesting practices, particularly within the apple industry. The accurate detection and localization of fruits are pivotal for the successful…

计算机视觉与模式识别 · 计算机科学 2024-05-13 Jiang Ziyue , Yin Bo , Lu Boyun

Labor shortages in fruit crop production have prompted the development of mechanized and automated machines as alternatives to labor-intensive orchard operations such as harvesting, pruning, and thinning. Agricultural robots capable of…

机器人学 · 计算机科学 2023-04-27 Dawood Ahmed , Ranjan Sapkota , Martin Churuvija , Manoj Karkee

Over the last few years, the number of precision farming projects has increased specifically in harvesting robots and many of which have made continued progress from identifying crops to grasping the desired fruit or vegetable. One of the…

机器人学 · 计算机科学 2020-11-10 Samuel Brandenburg , Pedro Machado , Nikesh Lama , T. M. McGinnity

Automated and selective harvesting of fruits has become an important area of research, particularly due to challenges such as high costs and a shortage of seasonal labor in advanced economies. This paper focuses on 6D pose estimation of…

计算机视觉与模式识别 · 计算机科学 2025-11-17 Saptarshi Neil Sinha , Julius Kühn , Mika Silvan Goschke , Michael Weinmann

Distracted driving is a critical safety issue that leads to numerous fatalities and injuries worldwide. This study addresses the urgent need for efficient and real-time machine learning models to detect distracted driving behaviors.…

人工智能 · 计算机科学 2024-10-22 Mohamed R. Elshamy , Heba M. Emara , Mohamed R. Shoaib , Abdel-Hameed A. Badawy

This study addresses the demand for real-time detection of tomatoes and tomato flowers by agricultural robots deployed on edge devices in greenhouse environments. Under practical imaging conditions, object detection systems often face…

图像与视频处理 · 电气工程与系统科学 2026-02-02 Hung-Chih Tu , Bo-Syun Chen , Yun-Chien Cheng

Accurate apple detection in orchard images is important for yield prediction, fruit counting, robotic harvesting, and crop monitoring. However, changing illumination, leaf clutter, dense fruit clusters, and partial occlusion make detection…

计算机视觉与模式识别 · 计算机科学 2026-04-14 Mohammed Asad , Ajai Kumar Gautam , Priyanshu Dhiman , Rishi Raj Prajapati

Accurately detecting rice flowering time is crucial for timely pollination in hybrid rice seed production. This not only enhances pollination efficiency but also ensures higher yields. However, due to the complexity of field environments…

计算机视觉与模式识别 · 计算机科学 2025-07-29 Beizhang Chen , Jinming Liang , Zheng Xiong , Ming Pan , Xiangbao Meng , Qingshan Lin , Qun Ma , Yingping Zhao

Accurate mass estimation of table-top grown strawberries under field conditions remains challenging due to frequent occlusions and pose variations. This study proposes a vision-based pipeline integrating RGB-D sensing and deep learning to…

计算机视觉与模式识别 · 计算机科学 2025-08-01 Jinshan Zhen , Yuanyue Ge , Tianxiao Zhu , Hui Zhao , Ya Xiong

This paper presents the challenges agricultural robotic harvesters face in detecting and localising fruits under various environmental disturbances. In controlled laboratory settings, both the traditional HSV (Hue Saturation Value)…

机器人学 · 计算机科学 2025-02-19 C. Beldek , J. Cunningham , M. Aydin , E. Sariyildiz , S. L. Phung , G. Alici

Early-stage identification of fruit flowers that are in both opened and unopened condition in an orchard environment is significant information to perform crop load management operations such as flower thinning and pollination using…

计算机视觉与模式识别 · 计算机科学 2023-04-20 Salik Ram Khanal , Ranjan Sapkota , Dawood Ahmed , Uddhav Bhattarai , Manoj Karkee

This study evaluated the performance of the YOLOv12 object detection model, and compared against the performances YOLOv11 and YOLOv10 for apple detection in commercial orchards based on the model training completed entirely on synthetic…

计算机视觉与模式识别 · 计算机科学 2025-03-21 Ranjan Sapkota , Manoj Karkee
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