The escalating impacts of climate change have notably increased the frequency and intensity of forest fires, presenting profound challenges to both environmental sustainability and socio-economic stability. Traditiona...
详细信息
ISBN:
(纸本)9798350376975;9798350376968
The escalating impacts of climate change have notably increased the frequency and intensity of forest fires, presenting profound challenges to both environmental sustainability and socio-economic stability. Traditional wildfire management strategies, heavily reliant on suppression tactics, are increasingly inadequate due to their high resource demands and limited adaptability to rapid environmental changes. This study introduces an approach to wildfire detection by integrating advanced deeplearning algorithms with practical hardware deployment. Utilizing the FLAME (Fire Luminosity Airborne-based Machine learning Evaluation) dataset, we develop a predictive model using lightweight deeplearning architectures like MobileNetV2, EfficientNetB0, NASNetMobile, and ResNetV2101, which are optimized for real-timeprocessing and low computational costs. We deployed this model on the cloud and we used an ESP32 microcontroller-based device equipped with a camera and servo motor, designed to autonomously monitor forest areas and provide immediate fire alerts. This integrated system not only aims to enhance early fire detection but also helps wildfire management to be more proactive and efficient. Our results demonstrate the potential of this technology to significantly reduce the time between fire onset and detection, thereby enabling quicker response times and reducing the overall impact of wildfires. Experimental results show that MobileNetV2 resulted in the best-performing model with a test accuracy of 98.1%, and the device performed up to expectations in hands-on testing scenarios. This research contributes significantly to the fields of environmental monitoring and disaster management, providing a scalable and effective solution to a critical global challenge intensified by climate change. Our work underscores the potential of this technology to reduce the time from fire detection to response, thereby mitigating the impact of wildfires.
This study addresses the limitations in data-driven PM2.5 concentration prediction, which typically depends on statistical relationships with other factors, posting challenges in processing. To address the high costs ...
详细信息
This study addresses the limitations in data-driven PM2.5 concentration prediction, which typically depends on statistical relationships with other factors, posting challenges in processing. To address the high costs associated with hardware-based monitoring, we introduced a novel hybrid model that synergizes dynamic slow feature analysis (DSFA), long short-term memory (LSTM) network, and convolutional block attention module (CBAM). The DSFA effectively resolves time lag issues prevalent in real industrial processes. When provided as input to the LSTM for training, the retrieved slow features effectively extract dynamic information from the data while minimizing complexity. Subsequently, CBAM adaptively adjusts feature weights, leading to refined prediction results. Comparative analysis reveals that our DSFA-LSTM-CBAM model outperforms conventional deeplearning models, including partial least square (PLS), CNN, standard LSTM, and other hybrid models in predictive accuracy. Specifically, the model achieves a 45.6% reduction in root mean square error (RMSE) compared to the single LSTM model, and a 12.4% improvement in the coefficient of determination relative to the hybrid PCA-LSTM. In addition, this hybrid model demonstrates an enhanced capacity for handling nonlinearity and time-variability in time series data and exhibits strong robustness, marking a significant advancement in indoor air quality (IAQ) modeling.
Agriculture is one of the most important aspect of a country for its economy and livelihood. A country is dependent on its farmers for livelihood and for providing raw material for food. Therefore, crop yield is extre...
详细信息
In India, where 70% of the population is involved in agriculture, accurate recognition of botanical disorders is crucial to minimize crop losses. Manual monitoring of these diseases requires significant labor, experti...
详细信息
Electrical resistivity tomography (ERT) is a geophysical method crucial for subsurface imaging, offering key insights into fluid saturation and porosity. Large-scale ERT campaigns can pose logistical and time challeng...
详细信息
Aquaculture, as a critical component of global food security, faces challenges in maintaining optimal conditions for aquatic organisms. The paper presents an innovative IoT and deeplearning-based remote monitoring sy...
详细信息
Introduction Precise identification of acupuncture points (acupoints) is essential for effective treatment, but manual location by untrained individuals can often lack accuracy and consistency. This study proposes two...
详细信息
Introduction Precise identification of acupuncture points (acupoints) is essential for effective treatment, but manual location by untrained individuals can often lack accuracy and consistency. This study proposes two approaches that use artificial intelligence (AI) specifically computer vision to automatically and accurately identify acupoints on the face and hand in real-time, enhancing both precision and accessibility in acupuncture *** The first approach applies a real-time landmark detection system to locate 38 specific acupoints on the face and hand by translating anatomical landmarks from image data into acupoint coordinates. The second approach uses a convolutional neural network (CNN) specifically optimized for pose estimation to detect five key acupoints on the arm and hand (LI11, LI10, TE5, TE3, LI4), drawing on constrained medical imaging data for training. To validate these methods, we compared the predicted acupoint locations with those annotated by *** Both approaches demonstrated high accuracy, with mean localization errors of less than 5 mm when compared to expert annotations. The landmark detection system successfully mapped multiple acupoints across the face and hand even in complex imaging scenarios. The data-driven approach accurately detected five arm and hand acupoints with a mean Average Precision (mAP) of 0.99 at OKS 50%.Discussion These AI-driven methods establish a solid foundation for the automated localization of acupoints, enhancing both self-guided and professional acupuncture practices. By enabling precise, real-time localization of acupoints, these technologies could improve the accuracy of treatments, facilitate self-training, and increase the accessibility of acupuncture. Future developments could expand these models to include additional acupoints and incorporate them into intuitive applications for broader use.
ActivMedica is an innovator in brain tumor diagnosis in the rapidly changing healthcare industry, employing cutting edge AI tools including deeplearning and natural language processing (NLP). The shortcomings of exis...
详细信息
Tracking the fast-moving object in occlusion situations is an important research topic in computer vision. Despite numerous notable contributions have been made in this field,few of them simultaneously incorporate bot...
详细信息
Tracking the fast-moving object in occlusion situations is an important research topic in computer vision. Despite numerous notable contributions have been made in this field,few of them simultaneously incorporate both object's extrinsic features and intrinsic motion patterns into their methodologies,thereby restricting the potential for tracking accuracy improvement. In this paper, on the basis of efficient convolution operators(ECO) model, a speed-accuracy-balanced model is put forward. This model uses the simple correlation filter to track the object in real-time, and adopts the sophisticated deep-learning neural network to extract high-level features to train a more complex filter correcting the tracking mistakes, when the tracking state is judged to be poor. Furthermore, in the context of scenarios involving regular fast-moving, a motion model based on Kalman filter is designed which greatly promotes the tracking stability, because this motion model could predict the object's future location from its previous movement pattern. Additionally,instead of periodically updating our tracking model and training samples, a constrained condition for updating is proposed,which effectively mitigates contamination to the tracker from the background and undesirable samples avoiding model degradation when occlusion happens. From comprehensive experiments, our tracking model obtains better performance than ECO on object tracking benchmark 2015(OTB100), and improves the area under curve(AUC) by about 8% and 32% compared with ECO, in the scenarios of fast-moving and occlusion on our own collected dataset.
Accurate potato sprout detection is the key to automatic seed potato cutting, which is important for potato quality and yield. In this paper, a lightweight DAS-YOLOv8 model is proposed for the potato sprout detection ...
详细信息
Accurate potato sprout detection is the key to automatic seed potato cutting, which is important for potato quality and yield. In this paper, a lightweight DAS-YOLOv8 model is proposed for the potato sprout detection task. By embedding DAS deformable attention in the feature extraction network and the feature fusion network, the global feature context can be efficiently represented and the attention increased to the relevant pixel image region;then, the C2f_Atten module fusing Shuffle attention is designed based on the C2f module to satisfy the attention to the key feature information of the high-level abstract semantics of the feature extraction network. At the same time, the ghost convolution is introduced to improve the C2f module and convolutional module to realize the decomposition of the redundant features to extract the key features. Verified on the collected potato sprout image data set, the average accuracy of the proposed DAS-YOLOv8 model is 94.25%, and the calculation amount is only 7.66 G. Compared with the YOLOv8n model, the accuracy is 2.13% higher, and the average accuracy is 1.55% higher. In comparison to advanced state-of-the-art (SOTA) target detection algorithms, the method in this paper offers a better balance between comprehensive performance and lightweight model design. The improved and optimized DAS-YOLOv8 model can realize the effective detection of potato sprouts, meet the requirements of real-timeprocessing, and can provide theoretical support for the non-destructive detection of sprouts in automatic seed potato cutting.
暂无评论