Overview This repository contains MATLAB scripts for extracting Heart Rate Variability (HRV) features from Blood Volume Pulse (BVP) signals, obtained from wearable photoplethysmography (PPG) sensors.

TMTPOST -- Google on Friday launched BigQuery AI, a comprehensive platform that enables data scientists and analysts to build and deploy machine learning models directly within BigQuery using straight ...

Researchers at Tsinghua University developed the Optical Feature Extraction Engine (OFE2), an optical engine that processes data at 12.5 GHz using light rather than electricity. Its integrated ...

Apple is always adding new features to its software, but every now and then a change arrives that it’s hard to live without. One such killer feature lets you autofill two-factor authentication codes, ...

On Tuesday, Adobe launched two new generative AI features in beta, powered by Adobe Firefly: Harmonize and Generative Upscale. Even if you are not a creative professional or marketer who uses ...

One of the few movie franchises in Netflix’s roster is Extraction, the action series helmed by Chris Hemsworth. Earlier this year, in late February 2025, Netflix confirmed that they’d greenlit a new ...

According to yesterday’s Windows Insider blog post, Microsoft is currently testing a new version of the Snipping Tool in Windows 11, which is now available to Windows Insiders on both Canary and Dev ...

Introduction: Karst collapse monitoring is a complex task due to data sparsity, underground dynamics, and the demand for real-time risk assessment. Traditional approaches often fall short in ...

Back in December, the iPhone gained a new Image Playground app powered by Apple Intelligence, and that app just got a welcome upgrade in iOS 18.4 thanks to a newly added feature for image creation. If ...

Abstract: An important area of research in computer vision is feature extraction algorithms for image processing, which is the focal point of this paper's analysis. In the field of visual management, ...