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Zhengyang Zhang - IEEE Xplore Author Profile

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Co-salient object detection (CoSOD) aims to detect common salient objects across multiple related images. However, existing methods often struggle with limited attention coverage, missing some co-salient objects. To address this, we propose a two-stage feature processing module (FPM) comprising comprehensive feature extraction module (CFE) and feature enhancement module (FEM). CFE extracts compreh...Show More
A mixed traffic environment of manual driving and automatic driving will become the norm in future intelligent transportation systems. The deep reinforcement learning (DRL) method has shown significant promise in cooperative control for traffic lights and connected autonomous vehicles (CAV) in a mixed-traffic environment. However, the uncertainty and noise in integrating agents' observations can l...Show More
Aiming at the challenge of lane detection in complex scenes, a lane detection algorithm based on Anchor, LaneSnakeNet, is proposed. This algorithm generates initial lane anchors through clustering and uses ResNet as the backbone to refine lane prediction across different layers on the output feature maps. A detection module LaneSnake based on self-attention mechanism and global feature fusion has ...Show More
Incurable Alzheimer's disease (AD) plagues many elderly people and families. It is important to accurately diagnose and predict it at an early stage. However, the existing methods have shortcomings, such as inability to learn local and global information and the inability to extract effective features. In this paper, we propose a lightweight classification network Local and Global Graph ConvNeXt. ...Show More
In this paper, in order to solve the problems of high nonlinearity, strong coupling and external interference in hypersonic flight vehicle (HFV) control, an active disturbance rejection controller based on predetermined-time extended state observer (PTESO) and prescribed performance control (PPC) is proposed to realize the tracking of attitude angle. We design three independent controllers for the...Show More
The rapid mapping of co-seismic landslides is essential for emergency management and loss assessment. Deep learning algorithms generally follow a supervised learning workflow, where the trained model is used to predict landslides in surrounding areas, achieving landslide mapping with high accuracy. For a new study area landslide extraction task, the performance of the model trained on a specific d...Show More
Autonomous underwater vehicle (AUV) has the characteristics of nonlinear, time-varying, strong coupling and easy to be disturbed. In order to further improve the AUV trajectory tracking control effect, a five-degree-of-freedom spatial motion model was established and the linear active disturbance rejection control method was introduced into AUV trajectory tracking control. Considering the characte...Show More
The rapid advancement of Connected Autonomous Vehicles (CAVs) is a driving force in the evolution of smart cities and Intelligent Transportation Systems (ITS). This has spurred extensive research in both fields, with a significant focus on vehicle-to-infrastructure (V2I) communication. Deep reinforcement learning is emerging as a popular method in this realm. However, current literature shows a si...Show More
In the past work, we proposed a transport capacity risk prediction method based on linear Gaussian Bayesian network. Aiming at the problem that the global capacity risk index is single and the existing methods are difficult to deal with dynamic and nonlinear data, this paper proposes a method of transportation safety situation deduction for rail transit network based on dynamic Bayesian network an...Show More
The Ray Casting algorithm plays an important role in improving medical images and edge detection. Medical imaging typically includes a large amount of image data, such as computed tomography, magnetic resonance imaging, etc. These data need to be effectively and accurately processed and analyzed in order for doctors to make correct diagnoses. The Ray Casting algorithm is a method that allows for e...Show More
To meet the requirements on industrial robots concerning their fast-moving pick-and-place or obstacle avoidance, this article puts forward a novel high-speed and smooth transfer control algorithm for spatial elliptic trajectory - an modified S-shaped acceleration/deceleration (ACC/DEC) control algorithm based on a piecewise continuous jerk curve in order to achieve the smooth motion at a high spee...Show More