中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Research on UAV dynamic frame rate adaptation and multi-feature fusion network optimization in intelligent monitoring of animal husbandry

文献类型:期刊论文

作者Luo, Wei2,3,4; Li, Lin2; Luo, Xinping1,5; Shao, Quanqin6,7; Tang, Ruiyin2,3,4; Liu, Ke2,3,4; Li, Xuqing2,3,4; Liu, Xiaohuang1,5; Wang, Qi8; Ren, Dongyue8
刊名PLOS ONE
出版日期2025-09-22
卷号20期号:9页码:e0331850
DOI10.1371/journal.pone.0331850
产权排序6
文献子类Article
英文摘要Precision livestock farming, particularly the collective rearing of animals, remains a pivotal area of focus within agricultural research. However, tracking group-raised animals under conditions of poor lighting, occlusion, and complex outdoor environments continues to pose significant challenges. Due to the intricacies of these conditions, existing methodologies frequently encounter reduced tracking accuracy, decelerated processing rates, and recurrent failures amid occlusion and drift. In response to these challenges, this study introduces SiamCMR, a sophisticated RGB-Thermal (RGBT) object tracking framework tailored for the prolonged observation of group-raised Holstein cows. Constructed upon a dual-stream Siamese network architecture, SiamCMR incorporates innovative feature fusion techniques to deliver robust, real-time tracking capabilities. The framework utilizes a Complementary Coupled Feature Fusion (CCFF) module that merges semi-shared convolutional filters with adaptive sigmoid weighting to efficaciously amalgamate modality-specific features derived from RGB and thermal inputs. To further refine the fusion quality under diverse illumination conditions, we have developed a Multimodal Weight Penalty Module (MWPM), which selectively emphasizes informative channels via batch normalization scaling and feature variance analysis. The framework's resilience to occlusions and drift is enhanced through the integration of reinforcement learning. In experimental evaluations using our proprietary dataset, SiamCMR maintained real-time processing at 135 frames per second (FPS), achieving 81.3% precision (PR) and 58.2% success rate (SR). When compared to the baseline Siamese tracker, SiamFT, which recorded 76.5% PR, 56.2% SR, and 45 FPS, our approach exhibited improvements of 4.8% in PR, 2.0% in SR, and a threefold increase in processing speed, thereby enhancing both tracking accuracy and robustness. Moreover, the system's efficacy has been corroborated through successful implementations on a UAV platform in real-world ranch settings. Results from ablation studies under severe occlusions, light interference, low illumination, and low temperatures validate the effectiveness of the primary components. This research delineates an innovative real-time cattle-tracking solution that augments pasture management by facilitating precise monitoring of cow positions, behaviors, and health, ultimately optimizing feeding strategies and enhancing milk quality and safety.
URL标识查看原文
WOS关键词OBJECT TRACKING ; ALGORITHM
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:001577437000004
出版者PUBLIC LIBRARY SCIENCE
源URL[http://ir.igsnrr.ac.cn/handle/311030/216167]  
专题陆地表层格局与模拟院重点实验室_外文论文
通讯作者Wang, Dongliang
作者单位1.China Geol Survey, Comprehens Survey Command Ctr Nat Resources, Beijing, Peoples R China;
2.North China Inst Aerosp Engn, Langfang, Peoples R China;
3.Aerosp Remote Sensing Informat Proc & Applicat Col, Langfang, Peoples R China;
4.Natl Joint Engn Res Ctr Space Remote Sensing Infor, Langfang, Peoples R China;
5.Minist Nat Resources, Key Lab Coupling Proc & Effect Nat Resources Eleme, Beijing, Peoples R China;
6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China;
7.Univ Chinese Acad Sci, Beijing, Peoples R China;
8.Hebei Geol Surveying & Mapping Inst, Langfang, Peoples R China
推荐引用方式
GB/T 7714
Luo, Wei,Li, Lin,Luo, Xinping,et al. Research on UAV dynamic frame rate adaptation and multi-feature fusion network optimization in intelligent monitoring of animal husbandry[J]. PLOS ONE,2025,20(9):e0331850.
APA Luo, Wei.,Li, Lin.,Luo, Xinping.,Shao, Quanqin.,Tang, Ruiyin.,...&Wang, Dongliang.(2025).Research on UAV dynamic frame rate adaptation and multi-feature fusion network optimization in intelligent monitoring of animal husbandry.PLOS ONE,20(9),e0331850.
MLA Luo, Wei,et al."Research on UAV dynamic frame rate adaptation and multi-feature fusion network optimization in intelligent monitoring of animal husbandry".PLOS ONE 20.9(2025):e0331850.

入库方式: OAI收割

来源:地理科学与资源研究所

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