6 citations · 15 across the 5 of their papers we have counts for
5 papers
Learning Motion-Robust Remote Photoplethysmography through Arbitrary Resolution Videos
Jianwei Li, Zitong Yu, Jingang Shi
Remote photoplethysmography (rPPG) enables non-contact heart rate (HR) estimation from facial videos which gives significant convenience compared with traditional contact-based mea…
Machine Learning-Based Analysis of Free-Text Keystroke Dynamics
Han-Chih Chang, Jianwei Li, Mark Stamp
The development of active and passive biometric authentication and identification technology plays an increasingly important role in cybersecurity. Keystroke dynamics can be used t…
Free-Text Keystroke Dynamics for User Authentication
Jianwei Li, Han-Chih Chang, Mark Stamp
In this research, we consider the problem of verifying user identity based on keystroke dynamics obtained from free-text. We employ a novel feature engineering method that generate…
Machine Learning and Deep Learning for Fixed-Text Keystroke Dynamics
Han-Chih Chang, Jianwei Li, Ching-Seh Wu +1
Keystroke dynamics can be used to analyze the way that users type by measuring various aspects of keyboard input. Previous work has demonstrated the feasibility of user authenticat…
The IQIYI System for Voice Conversion Challenge 2020
Wendong Gan, Haitao Chen, Yin Yan +4
This paper presents the IQIYI voice conversion system (T24) for Voice Conversion 2020. In the competition, each target speaker has 70 sentences. We have built an end-to-end voice c…