Results 91 to 100 of about 2,568 (189)
IET Biometrics, Volume 2024, Issue 1, 2024.Deepfake (DF) involves utilizing artificial intelligence (AI) technology to synthesize or manipulate images, voices, and other human or object data. However, recent times have seen a surge in instances of DF technology misuse, raising concerns about cybercrime and the credibility of manipulated information.
Byeong Seon An +4 more
wiley +1 more source
Removing the anonymity axiom in assessing pro-poor growth [PDF]
The recent focus on ‘pro-poor growth’ led also to an intense debate on how exactly to define and to measure pro-poor growth. However, all suggested measures, irrespective whether they use the absolute or the relative definition of pro-poor growth have in
Michael Grimm
core
FLDATN: Black‐Box Attack for Face Liveness Detection Based on Adversarial Transformation Network
International Journal of Intelligent Systems, Volume 2024, Issue 1, 2024.Aiming at the shortcomings of the current face liveness detection attack methods in the low generation speed of adversarial examples and the implementation of white‐box attacks, a novel black‐box attack method for face liveness detection named as FLDATN is proposed based on adversarial transformation network (ATN).
Yali Peng +4 more
wiley +1 more source
Pro Poor Growth in Pakistan: An Assessment of the 1970s, 1980s, 1990s and 2000s [PDF]
This study assesses the impact of economic growth on absolute poverty in Pakistan over the last four decades. The paper attempts to answer the question; is economic growth in Pakistan pro poor? In addition, an attempt is made to evaluate the distribution
Jafri, Sarah, Omer, Muhammad
core +1 more source
Contactless Pulse Rate Assessment: Results and Insights for Application in Driving Simulators
Applied SciencesRemote photoplethysmography (rPPG) offers a promising solution for non-contact driver monitoring by detecting subtle blood flow-induced facial color changes from video. However, motion artifacts in dynamic driving environments remain key challenges. This
Đorđe D. Nešković +3 more
doaj +1 more source
POTENCIAL ANTAGÔNICO DE Pseudomonas DO GRUPO FLUORESCENTE ISOLADA NO PLANALTO CATARINENSE NO CONTROLE DE Ditylenchus spp. E Meloidogyne javanica [PDF]
, 2015 TCC (graduação)- Universidade Federal de Santa Catarina. Campus Curitibanos. Agronomia.Pseudomonas do grupo fluorescente são consideradas Rizobactérias Promotora de Crescimento Vegetal (RPCV) por apresentar diversos mecanismos de ação, como promoção de ...
Turatto, Marcielly Fleck
core
What Remote PPG Oximetry Tells Us about Pulsatile Volume?
BiomedicinesWhile pulse oximetry using remote photoplethysmography (rPPG) is used in medicine and consumer health, sound theoretical foundations for this methodology are not established.
Gennadi Saiko
doaj +1 more source
Computers in Biology and MedicineVideo-based remote photoplethysmography (rPPG) has emerged as a promising technology for non-contact vital sign monitoring, especially under controlled conditions. However, the accurate measurement of vital signs in real-world scenarios faces several challenges, including artifacts induced by videocodecs, low-light noise, degradation, low dynamic range,
Álvarez Casado Constantino +5 more
openaire +4 more sources
TDA-Phys: Temporal Difference Adaptation of Video Foundation Model for Remote Photoplethysmography
Applied SciencesRemote photoplethysmography (rPPG) enables noncontact estimation of vital signs, particularly heart rate, by analyzing subtle periodic skin color variations in facial videos.
Wei Chen +4 more
doaj +1 more source
AIThis study explores the extraction of remote Photoplethysmography (rPPG) signals from images using various neural network architectures, addressing the challenge of accurate signal estimation in biomedical contexts.
Jana Sturekova +3 more
doaj +1 more source