From Fourier to Deep Learning: How Bridge Health Monitoring Signals Are Evolving
A new review of 201 studies traces how bridge structural health monitoring evolved from classical Fourier and wavelet analysis to ...
Tag: Signal Processing
Modified Fire Hawk Optimizer Sharpens Direction Finding for Humanoid Robots
A simulation study reports that a modified Fire Hawk Optimizer with time-varying control parameters improves direction-of-arrival estimation accuracy for a ...
Deep Learning and IoT Framework Records, Preserves and Recreates Traditional Music
Researchers report an IoT-and-deep-learning framework that captured nearly 3,000 music recordings and achieved 94% accuracy in recognising traditional music patterns ...
Drones That Listen for Wi-Fi Could Map Survivors When Cameras Fail
A simulation study presents a multi-UAV system that denoises passive Wi-Fi signals from survivors' devices to generate zone-level rescue priorities.
Simple Muscle Signal Pipeline Drives Robotic Arm, But Speed Remains a Hurdle
A Cleveland State University study shows that a simplified surface EMG onset-detection pipeline can drive a Baxter robotic arm to ...
Deep learning model reads individual finger movements from muscle signals with 90% accuracy
A custom one-dimensional convolutional neural network classified nine individual and combined finger movements from surface EMG signals with 90.1 percent ...
Wavelet method maps India’s background PM2.5 pollution from reanalysis data
Researchers used wavelet transforms of MERRA2 reanalysis data to build a spatiotemporal map of background PM2.5 concentrations across India, validating ...
Algorithm Tracks Shifting Electrodes to Make Muscle Sensor Readings Reliable Across Sessions
A new high-density sEMG algorithm estimates how far electrodes shift between recording sessions, cutting feature errors and bringing reliable muscle-based ...
Kalman Filter Approach Offers Interpretable Real-Time Sleep Spindle Detection
A new adaptive Kalman filtering method frames sleep spindle detection as state-space inference, producing interpretable, low-latency sigma-event catalogues from full-night ...
Diffusion Model Reclaims Lost Bits in High-Speed Analog-to-Digital Converters
A conditional diffusion model with physics-based constraints boosted effective resolution, SNDR, and spurious-free dynamic range in high-speed ADCs tested from ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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