Abstract: To detect 3D mask face presentation attack, remote Photoplethysmography (rPPG), a biomedical technique that measures the heartbeat signal remotely with a normal RGB camera, is adopted as a ...

Abstract: To tackle the 3D mask face presentation attack, remote Photoplethysmography (rPPG), a biomedical technique that can detect heartbeat signal remotely, is employed as an intrinsic liveness cue ...

aDepartment of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada bDepartment of Medicine, McMaster University, Hamilton, ON, Canada ...

Newsom Fires Online Jabs at DeSantis Over Face Mask Ban California Governor Gavin Newsom has intensified his online feud with Florida Governor Ron DeSantis, mocking him for ‘[unsavory things] in his ...

Thanks to its ability to address various skin concerns, the fragrance-free mask has a fanbase that spans teens to people in their 70s. In fact, even InStyle editors are fans, naming it the top face ...

Tipton's Paycee Sorgenfrey (left) reaches for the ball during the 2023 Linn-Mar Invitational volleyball tournament. (Cliff Jette/Freelance) Buy Photo The Gazette offers audio versions of articles ...

About four-in-ten parents say they could be doing better at managing their kid’s screen time. A larger share – 58% – say they’re doing the best they can. New findings, delivered monthly Thank you for ...

Objective: The biomechanics of the head for punches to the jaw and the risk of head injury from translational and rotational acceleration were studied. Methods: Seven Olympic boxers from five weight ...

Despite the rapid adoption of LLM chatbots, little is known about how they are used. We document the growth of ChatGPT’s consumer product from its launch in November 2022 through July 2025, when it ...

The Gazette offers audio versions of articles using Instaread. Some words may be mispronounced. NEW YORK — For decades, Publishers Clearing House doled out hefty checks on the doorsteps of hopeful ...