Results 101 to 110 of about 294 (197)
Deep‐Learned Channel Estimation for MIMO‐OFDM System by Exploiting Frequency‐Space Correlation
In massive MIMO–OFDM systems, accurate channel state information acquisition is vital for reliable transmission. Traditional methods fail to fully exploit sparse channel correlation, so an attentive residual autoencoder network is proposed. It uses an autoencoder with attention and residual connections to capture frequency–space correlation, and ...
Yiming Wei +5 more
wiley +1 more source
1. An integrated empirical mode decomposition (IEMD)‐based comprehensive DR feature extraction method for typical industrial customers is proposed. This method first decomposes typical load sequences using IEMD to extract objective DR features while mitigating mode‐mixing problems and then incorporates four subjective willingness indicators to ...
Yuanqian Ma +5 more
wiley +1 more source
PASENet: Snowy Scene 3D Object Detection With Pillar‐Wise Attention and Semantic Enhancement
LiDAR‐based 3D object detection suffers from degraded performance in snowy conditions due to false returns and occlusions. To address the overcomes, we propose pillar‐wise attention and semantic enhancement network (PASENet), an end‐to‐end network featuring pillar‐wise attention for noise suppression and a semantic enhancement branch to improve feature
Yutian Wu +3 more
wiley +1 more source
The paper presents a native length encoding approach alongside a human skeleton‐based action recognition model (named CLS‐Transformer) for home service robots. The model incorporates a novel cue coding strategy that captures richer feature information. The experimental results demonstrate that CLS‐Transformer achieves superior recognition accuracy and ...
Jie Shen +5 more
wiley +1 more source
Pediatric Wrist Fracture Detection Using Feature Context Excitation Modules in X‐Ray Images
This study aims to propose novel neural network models serving as computer‐assisted diagnosis (CAD) tools to assist surgeons in diagnosing pediatric wrist fractures. This study integrates multiple independent blocks into the YOLOv8 model and presents three methods to enhance the model architecture, aiming to improve overall performance.
Rui‐Yang Ju +3 more
wiley +1 more source
A Robust Multi‐Oriented License Plate Detector and A Derived End‐to‐End License Plate Recognizer
This is a research paper on license plate detection and recognition. A new center‐aware license plate detection and end‐to‐end license plate recognition framework is proposed for robust and efficient license plate detection and recognition under unconstrained scenarios.
Xudong Fan, Wei Zhao
wiley +1 more source
ACT‐Agent: Affinity‐Cross Transformer for Point Cloud Registration via Reinforcement Learning
1. We proposed a point cloud registration framework combining imitation learning and reinforcement learning, which formulates the registration problem as a Markov decision process with discrete action sequences. 2. We designed the Affinity‐Cross Transformer module to enhance the point cloud feature representation and interaction capabilities. 3.
Fengguang Xiong +8 more
wiley +1 more source
MLC: Enhanced Deepfake Detection Through Multi‐Level Collaborations
A novel Multi‐Level Collaborations (MLC) strategy to enhance the generalisation performance through simultaneously extracting and integrating three distinct levels of discriminative features during the encoding process. Three complementary forge clues: pixel‐level fine‐grained, region‐level facial layout, and semantic‐level deep clues, are integrated ...
Lihua Wang +4 more
wiley +1 more source
We propose MSFE‐Net, an algorithm for multi‐focus image fusion that combines gradient‐aware multi‐scale feature enhancement, focus‐reliability attention based on local‐variance statistics, and an enhanced spatial frequency fusion strategy using four‐directional gradients with local context and morphological refinement to produce robust decision maps ...
Haifeng Gong +7 more
wiley +1 more source
This study presents a robust facial recognition framework based on a unified optimised feature vector that fuses handcrafted descriptors and deep learning embeddings. Using binary grey wolf optimisation for feature selection, the approach reduces redundancy while preserving discriminative power.
Farid Ayeche, Adel Alti
wiley +1 more source

