Research on Improved Automatic Driving Target Detection Algorithm for Yolo v5 DOI

Jiahui Ren,

Yongen Deng,

Yutao Hu

и другие.

Опубликована: Дек. 22, 2023

In automatic driving, its detection scene is different from the simple object scene, there are problems such as complex background, large change in size of similar targets, deformation moving targets and small target detection, so a YOLO V5-based Convolutional Block Attention Module (CBAM) Squeeze Excitation (SENet) two improved algorithms attention mechanism, through to enhance ability learn specific characteristics target, focus on obvious details road scene. Experiments show that optimization strategies can significantly improve accuracy, also effectively model V5 pay global information detect obstructed autonomous driving scenarios.

Язык: Английский

STRAW-YOLO: A detection method for strawberry fruits targets and key points DOI

Zenghong Ma,

Naishen Dong,

Junyu Gu

и другие.

Computers and Electronics in Agriculture, Год журнала: 2025, Номер 230, С. 109853 - 109853

Опубликована: Янв. 14, 2025

Язык: Английский

Процитировано

5

Assisting the Planning of Harvesting Plans for Large Strawberry Fields through Image-Processing Method Based on Deep Learning DOI Creative Commons
Chenglin Wang, Qiyu Han, Chunjiang Li

и другие.

Agriculture, Год журнала: 2024, Номер 14(4), С. 560 - 560

Опубликована: Апрель 1, 2024

Reasonably formulating the strawberry harvesting sequence can improve quality of harvested strawberries and reduce decay. Growth information based on drone image processing assist harvesting, however, it is still a challenge to develop reliable method for object identification in images. This study proposed deep learning method, including an improved YOLOv8 model new image-processing framework, which could accurately comprehensively identify mature strawberries, immature flowers The used shuffle attention block VoV–GSCSP enhance accuracy detection speed. environmental stability-based region segmentation was extract plant area (including fruits, stems, leaves). Edge extraction peak were estimate number plants. Based plants distribution we draw growth chart (reflecting urgency picking different regions). experiment showed that demonstrated average 82.50% identifying 87.40% ones, 82.90% exhibited speed 6.2 ms size 20.1 MB. technique estimated total 100 bias error images captured at height 2 m 1.1200, rmse 1.3565; 3 2.8400, 3.0199. assessment priorities various regions field this yielded 80.53%, those provided by 10 experts. By capturing throughout entire cycle, calculate harvest index regions. means farmers not only obtain overall ripeness but also adjust agricultural strategies both quantity fruit set plants, as well plan high-quality yields.

Язык: Английский

Процитировано

9

MFD-YOLO: A fast and lightweight model for strawberry growth state detection DOI
Haoyan Yang, Lina Yang,

Thomas Wu

и другие.

Computers and Electronics in Agriculture, Год журнала: 2025, Номер 234, С. 110177 - 110177

Опубликована: Март 13, 2025

Язык: Английский

Процитировано

1

Automated Technology for Strawberry Size Measurement and Weight Prediction Using AI DOI Creative Commons
Hae Jun Jeong,

Haejun Moon,

Yongho Jeong

и другие.

IEEE Access, Год журнала: 2024, Номер 12, С. 14157 - 14167

Опубликована: Янв. 1, 2024

In this study, we propose an automated system for measuring the size of strawberries and predicting their weight using AI technology. The combines computer vision techniques with LiDAR sensor data to accurately estimate dimensions infer weight. By integrating deep learning models, such as HRNet keypoint detection, leveraging capabilities sensors, minimize human intervention achieve precise measurement. relative errors width height are 3.71% 5.42%, respectively, exhibiting a lower error rate. standard deviation 0.19% 0.24%, indicates that individual had very low rates in terms measurements height. Weight prediction was performed through regression analysis estimation. Experimental results demonstrate our approach enables accurate 10.3%. This technology holds great potential strawberry harvesting classification tasks, facilitating automation these processes.

Язык: Английский

Процитировано

4

Research on the Identification Method of Maize Seed Origin Using NIR Spectroscopy and GAF-VGGNet DOI Creative Commons
Xiuying Xu,

Changhao Fu,

Yingying Gao

и другие.

Agriculture, Год журнала: 2024, Номер 14(3), С. 466 - 466

Опубликована: Март 13, 2024

The origin of seeds is a crucial environmental factor that significantly impacts crop production. Accurate identification seed holds immense importance for ensuring traceability in the industry. Currently, traditional methods used identifying maize involve mineral element analysis and isotope fingerprinting, which are laborious, destructive, time-consuming, suffer from various limitations. In this experiment, near-infrared spectroscopy was employed to collect 1360 belonging 12 different varieties 8 distinct origins. Spectral information within range 11,550–3950 cm−1 analyzed while eliminating multiple interferences through first-order derivative combined with standard normal transform (SNV). processed one-dimensional spectral data were then transformed into three-dimensional maps using Gram’s Angle Field (GAF) be as input values along VGG-19 network model. Additionally, convolution layer step size 1 × padding value set at added, pooling layers had 2 2. A batch 48 learning rate 10−8 utilized incorporating Dropout mechanism prevent model overfitting. This resulted construction GAF-VGG successfully decoded output accurate place-of-origin labels detection. findings suggest exhibits superior performance compared both original PCA-based terms accuracy, recall, specificity, precision (96.81%, 97.23%, 95.35%, 95.12%, respectively). GAF-VGGNet effectively captures NIR features origins without requiring feature wavelength extraction, thereby reducing training time enhancing accuracy origin. Moreover, it simplifies (NIR) modeling complexity presents novel approach analysis.

Язык: Английский

Процитировано

4

Waste Detection and Water Quality Assessment in Aquatic Environments: A Comprehensive Study Using YoloV8 and XGBoost DOI Creative Commons
Deepa Parasar,

Shivam R Vadalia,

Siddharth S Chavan

и другие.

Research Square (Research Square), Год журнала: 2024, Номер unknown

Опубликована: Янв. 4, 2024

Abstract This research paper presents a structured approach to address the critical concerns associated with water quality assessment and underwater waste detection, employing advanced machine learning techniques. It commences an exposition on significance of pollution's impact aquatic ecosystems. Subsequently, methodology employed in this study encompasses utilization YOLOv8 model for identification waste, rule-based classifier evaluation quality, application XGBoost algorithm predicting potability. The ensuing sections delve into practical implementation these components, offering in-depth insights their technical intricacies seamless integration. A thorough follows, substantiating system's effectiveness reliability three key dimensions: assessment, potability prediction. As indicated by lower map50-95 score, Yolov8 showed impressive precision recall recognising positive cases; however, improvements are required complex object detection scenarios. Analysing confusion matrix revealed particular categories that needed be improved. On other hand, produced encouraging outcomes, demonstrating excellent accuracy, f1 precision, variety categories, underscoring its efficacy precise sample class concludes transformative potential multifaceted bolstering environmental conservation safeguarding ecosystems against pernicious effects pollution.

Язык: Английский

Процитировано

3

A Novel Deep Learning Method for Detecting Strawberry Fruit DOI Creative Commons

Shuo Shen,

Famin Duan,

Zhiwei Tian

и другие.

Applied Sciences, Год журнала: 2024, Номер 14(10), С. 4213 - 4213

Опубликована: Май 16, 2024

The recognition and localization of strawberries are crucial for automated harvesting yield prediction. This article proposes a novel RTF-YOLO (RepVgg-Triplet-FocalLoss-YOLO) network model real-time strawberry detection. First, an efficient convolution module based on structural reparameterization is proposed. was integrated into the backbone neck networks to improve detection speed. Then, triplet attention mechanism embedded last two heads enhance network’s feature extraction accuracy. Lastly, focal loss function utilized model’s capability challenging targets, which thereby improves recall rate. experimental results demonstrated that achieved speed 145 FPS (frames per second), precision 91.92%, rate 81.43%, mAP (mean average precision) 90.24% test dataset. Relative baseline YOLOv5s, it showed improvements 19%, 2.3%, 4.2%, 3.6%, respectively. performed better than other mainstream models addressed problems false positives negatives in caused by variations illumination occlusion. Furthermore, significantly enhanced proposed can offer technical assistance estimation harvesting.

Язык: Английский

Процитировано

3

Ldstd: low-altitude drone aerial small target detector DOI

Yuheng Sun,

Zhenping Lan,

Yanguo Sun

и другие.

The Journal of Supercomputing, Год журнала: 2025, Номер 81(2)

Опубликована: Янв. 21, 2025

Язык: Английский

Процитировано

0

Lightweight apple detection method in complex environment based on YOLOv10s-Star DOI Creative Commons

X. Wang,

Yanfei Zhang, Lei Guo

и другие.

Research Square (Research Square), Год журнала: 2025, Номер unknown

Опубликована: Март 31, 2025

Abstract In order to achieve high-precision and fast detection of apple targets in complex orchard environments, this study proposed a lightweight target recognition method YOLOv10s-Star. First, based on the YOLOv10s model, StarNet is used as backbone network reduce number parameters calculations, SCSA attention mechanism added PSA module. By co-focusing spatial channel mechanisms, feature extraction ability model enhanced; improved BiFPN module structure neck full fusion utilization deep map semantic information shallow position information, thereby improving accuracy; finally, DyHead head designed replace original scale perception, task accuracy efficiency task. Experimental results show that mAP value YOLOv10s-Star 92.4%, 5.06M, amount calculation 12.9G, average inference speed 126.3 fps. It maintains high while being improves speed. suitable for deployment embedded devices picking robots, laying foundation realization intelligent picking.

Язык: Английский

Процитировано

0

Persistent calyx of Rosa roxburghii recognition based on SimAM-YOLO-v5s DOI
Yiheng Xue, Junhao Wang, Sheng Hu

и другие.

Journal of Food Measurement & Characterization, Год журнала: 2025, Номер unknown

Опубликована: Апрель 30, 2025

Язык: Английский

Процитировано

0