An improved YOLOv5-based underwater object-detection framework

J Zhang, J Zhang, K Zhou, Y Zhang, H Chen, X Yan - Sensors, 2023 - mdpi.com
To date, general-purpose object-detection methods have achieved a great deal. However,
challenges such as degraded image quality, complex backgrounds, and the detection of …

A multimodal facial cues based engagement detection system in e-learning context using deep learning approach

S Gupta, P Kumar, R Tekchandani - Multimedia Tools and Applications, 2023 - Springer
Due to the COVID-19 crisis, the education sector has been shifted to a virtual environment.
Monitoring the engagement level and providing regular feedback during e-classes is one of …

Automated breast cancer detection by reconstruction independent component analysis (RICA) based hybrid features using machine learning paradigms

L Hussain, SA Qureshi, A Aldweesh… - Connection …, 2022 - Taylor & Francis
Breast cancer (BC) masses and microcalcification are nonlinear with complex dynamics due
to which radiologists fail to properly diagnose breast cancer. In this paper, we used a hybrid …

Tree-based indexing technique for efficient and real-time label retrieval in the object tracking system

AE Benrazek, Z Kouahla, B Farou, H Seridi… - The Journal of …, 2023 - Springer
In real-time object tracking systems, it is essential to assign a unique identifier or label to
each tracked object to distinguish it from other objects to reduce the number of ID switching …

A Computer Vision-Based Algorithm for Detecting Vehicle Yielding to Pedestrians

Y Wan, Y Xu, Y Xu, H Wang, J Wang, M Liu - Sustainability, 2023 - mdpi.com
Computer vision has made remarkable progress in traffic surveillance, but determining
whether a motor vehicle yields to pedestrians still requires considerable human effort. This …

Multi-target tracking based on a combined attention mechanism and occlusion sensing in a behavior-analysis system

X Zhou, S Chan, C Qiu, X Jiang, T Tang - Sensors, 2023 - mdpi.com
Multi-object tracking (MOT) is a topic of great interest in the field of computer vision, which is
essential in smart behavior-analysis systems for healthcare, such as human-flow monitoring …

Adaptive backstepping control of quadrotor UAVs with output constraints and input saturation

J Li, L Wan, J Li, K Hou - Applied Sciences, 2023 - mdpi.com
The control performance of quadrotor unmanned aerial vehicles (UAVs) in complex
environments can be affected by external disturbances and other factors. In this paper, an …

Revolutionizing online education: Advanced facial expression recognition for real-time student progress tracking via deep learning model

M Aly - Multimedia Tools and Applications, 2024 - Springer
This paper presents a groundbreaking online educational platform that utilizes facial
expression recognition technology to track the progress of students within the classroom …

A Video Target Tracking and Correction Model with Blockchain and Robust Feature Location

Y Jiang, D Han, M Cui, Y Fan, Y Zhou - Sensors, 2023 - mdpi.com
In this paper, a cutting-edge video target tracking system is proposed, combining feature
location and blockchain technology. The location method makes full use of feature …

SKT‐MOT and DyTracker: A Multiobject Tracking Dataset and a Dynamic Tracker for Speed Skating Video

J Wang, Z Li, Y Li, S Yang, B Wang… - Scientific …, 2023 - Wiley Online Library
Speed skating serves as a significant application domain for multiobject tracking (MOT),
presenting unique challenges such as frequent occlusion, highly similar appearances, and …