3D Object Detection and Localization within Healthcare Facilities DOI
Da Hu, Mengjun Wang,

Shuai Li

et al.

2018 Winter Simulation Conference (WSC), Journal Year: 2023, Volume and Issue: unknown, P. 2710 - 2721

Published: Dec. 10, 2023

This study introduces a deep learning-based method for indoor 3D object detection and localization in healthcare facilities. incorporates spatial channel attention mechanisms into the YOLOv5 architecture, ensuring balance between accuracy computational efficiency. The network achieves an AP50 of 67.6%, mAP 46.7%, real-time rate with FPS 67. Moreover, proposes novel mechanism estimating coordinates detected objects projecting them onto maps, average error 0.24 m 0.28 x y directions, respectively. After being tested validated real-world data from university campus, proposed shows promise improving disinfection efficiency facilities by enabling robot navigation.

Language: Английский

Applied Artificial Intelligence in Healthcare: A Review of Computer Vision Technology Application in Hospital Settings DOI Creative Commons
Heidi Lindroth, Keivan Nalaie, Roshini Raghu

et al.

Journal of Imaging, Journal Year: 2024, Volume and Issue: 10(4), P. 81 - 81

Published: March 28, 2024

Computer vision (CV), a type of artificial intelligence (AI) that uses digital videos or sequence images to recognize content, has been used extensively across industries in recent years. However, the healthcare industry, its applications are limited by factors like privacy, safety, and ethical concerns. Despite this, CV potential improve patient monitoring, system efficiencies, while reducing workload. In contrast previous reviews, we focus on end-user CV. First, briefly review categorize other (job enhancement, surveillance automation, augmented reality). We then developments hospital setting, outpatient, community settings. The advances monitoring delirium, pain sedation, deterioration, mechanical ventilation, mobility, surgical applications, quantification workload hospital, for events outside highlighted. To identify opportunities future also completed journey mapping at different levels. Lastly, discuss considerations associated with outline processes algorithm development testing limit expansion healthcare. This comprehensive highlights ideas expanded use

Language: Английский

Citations

23

From screens to scenes: A survey of embodied AI in healthcare DOI
Yihao Liu, Xu Cao, Tingting Chen

et al.

Information Fusion, Journal Year: 2025, Volume and Issue: unknown, P. 103033 - 103033

Published: Feb. 1, 2025

Language: Английский

Citations

2

Multi-classifier information fusion for human activity recognition in healthcare facilities DOI
Da Hu, Mengjun Wang, Shuai Li

et al.

Frontiers of Engineering Management, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 30, 2025

Language: Английский

Citations

0

Construction Resource Identification under Complex Conditions of Navigation–Power Junction Project Based on Improved YOLOv8 and Monocular Vision DOI
Geng Zhang, Jiajun Wang, Jun Zhang

et al.

Journal of Computing in Civil Engineering, Journal Year: 2025, Volume and Issue: 39(3)

Published: Feb. 4, 2025

Language: Английский

Citations

0

Now I Know What I Am Eating: Real-Time Tracking and Nutritional Insights Using VietFood67 to Enhance User Experience DOI
V. Nguyen,

Brian Tran,

Minh Vu Ton That

et al.

Communications in computer and information science, Journal Year: 2025, Volume and Issue: unknown, P. 456 - 470

Published: Jan. 1, 2025

Language: Английский

Citations

0

Lightweight anchor-free one-level feature indoor personnel detection method based on transformer DOI
Feng Zhao, Yongheng Li, Hanqiang Liu

et al.

Engineering Applications of Artificial Intelligence, Journal Year: 2024, Volume and Issue: 133, P. 108176 - 108176

Published: March 16, 2024

Language: Английский

Citations

3

Segmentation and Tracking of Moving Objects on Dynamic Construction Sites DOI
Da Hu,

Sultan Al Shafian

Construction Research Congress 2022, Journal Year: 2024, Volume and Issue: unknown, P. 60 - 69

Published: March 18, 2024

Language: Английский

Citations

2

Progress in Object Detection: An In-Depth Analysis of Methods and Use Cases DOI Creative Commons

Suaibia Tasnim,

Qi Wang

European Journal of Electrical Engineering and Computer Science, Journal Year: 2023, Volume and Issue: 7(4), P. 39 - 45

Published: July 30, 2023

Object detection, a fundamental task in computer vision, involves identifying and localizing objects within images or videos. This paper provides comprehensive review of traditional deep learning-based object detection techniques their applications, challenges, future directions. We first discuss methods, which rely on handcrafted features classical machine learning algorithms. then explore the advancements brought by learning, including convolutional neural networks (CNNs) transformer-based architectures, have significantly improved accuracy efficiency tasks. A thorough comparison evaluation different are presented, considering performance metrics, speed, robustness to size, orientation, occlusion variations. also examine diverse applications across various domains, such as robotics, autonomous vehicles, surveillance, medical imaging, augmented reality. outline open challenges research directions, emphasizing need combine with other tasks, develop few-shot zero-shot approaches, address issues related fairness, accountability, transparency. aims comprehensively most prominent techniques, evolution, domains. discussed methods recent strengths limitations.

Language: Английский

Citations

3

Integrated Framework for Bridge Crack Detection and Semantic BIM Model Generation Using Drone-Captured Imagery and Deep Learning Techniques DOI
Da Hu, Tien Yee

Published: Nov. 14, 2023

Concrete cracking in bridges significantly endangers their safety and integrity. Traditional crack detection methods, reliant on human visual inspection, are labor-intensive prone to errors. This paper introduces a unique framework for bridge integration with building information models (BIM), trialed 423-ft Atlanta, Georgia. The comprises two main stages: (1) creating BIM model using drone-captured images structure from motion (SFM) photogrammetry, (2) utilizing deep learning-based encoder-decoder network segment cracks orthomosaic superimpose these segmented onto the model. suggested method showed robust performance, achieving mean intersection over union (mIoU) of 0.787, precision 0.751, recall 0.742. These results underline potential proposed improve efficiency inspection processes.

Language: Английский

Citations

1

Clinician and Visitor Activity Patterns in an Intensive Care Unit Room: A Study to Examine How Ambient Monitoring Can Inform the Measurement of Delirium Severity and Escalation of Care DOI Creative Commons
Keivan Nalaie, Vitaly Herasevich,

L.M. Heier

et al.

Journal of Imaging, Journal Year: 2024, Volume and Issue: 10(10), P. 253 - 253

Published: Oct. 14, 2024

The early detection of the acute deterioration escalating illness severity is crucial for effective patient management and can significantly impact outcomes. Ambient sensing technology, such as computer vision, may provide real-time information that could recognition response. This study aimed to develop a vision model quantify number type (clinician vs. visitor) people in an intensive care unit (ICU) room, trajectory their movement, preliminarily explore its relationship with delirium marker severity. To present, we implemented counting-by-detection supervised strategy using images from ICU rooms. was accomplished through developing three methods: single-frame, multi-frame, tracking-to-count. We then explored how person distribution room corresponded presence delirium. Our designed pipeline tested different set models. report performance statistics preliminary insights into between persons evaluated our method compared it other approaches, including density estimation, counting by detection, regression methods, adaptability environments.

Language: Английский

Citations

0