中文
相关论文

相关论文: User-Generated Free-Form Gestures for Authenticati…

200 篇论文

Embodied human communication encompasses both verbal (speech) and non-verbal information (e.g., gesture and head movements). Recent advances in machine learning have substantially improved the technologies for generating synthetic versions…

机器学习 · 计算机科学 2021-01-15 Simon Alexanderson , Éva Székely , Gustav Eje Henter , Taras Kucherenko , Jonas Beskow

This paper comprehensively reviews hand gesture datasets based on Ultraleap's leap motion controller, a popular device for capturing and tracking hand gestures in real-time. The aim is to offer researchers and practitioners a valuable…

人机交互 · 计算机科学 2024-04-01 Bharatesh Chakravarthi , Prabhu Prasad B M , Pavan Kumar B N

Body language such as conversational gesture is a powerful way to ease communication. Conversational gestures do not only make a speech more lively but also contain semantic meaning that helps to stress important information in the…

机器人学 · 计算机科学 2022-10-14 Hitoshi Teshima , Naoki Wake , Diego Thomas , Yuta Nakashima , Hiroshi Kawasaki , Katsushi Ikeuchi

Existing gesture interfaces only work with a fixed set of gestures defined either by interface designers or by users themselves, which introduces learning or demonstration efforts that diminish their naturalness. Humans, on the other hand,…

计算与语言 · 计算机科学 2024-11-05 Xin Zeng , Xiaoyu Wang , Tengxiang Zhang , Chun Yu , Shengdong Zhao , Yiqiang Chen

Bimanual gestures are of the utmost importance for the study of motor coordination in humans and in everyday activities. A reliable detection of bimanual gestures in unconstrained environments is fundamental for their clinical study and to…

计算机视觉与模式识别 · 计算机科学 2017-07-11 Divya Shah , Ernesto Denicia , Tiago Pimentel , Barbara Bruno , Fulvio Mastrogiovanni

The aim of this research paper is to look into the use of continuous authentication with mobile touch dynamics, using three different algorithms: Neural Network, Extreme Gradient Boosting, and Support Vector Machine. Mobile devices are…

密码学与安全 · 计算机科学 2023-05-17 Brendan Pelto , Mounika Vanamala , Rushit Dave

In this paper, we provide an overview of fingerprint sensing methods used for authentication. We analyze the current fingerprint sensing technologies, from algorithmic, as well as from hardware perspectives. We then focus on methods to…

密码学与安全 · 计算机科学 2020-01-28 Filipp Demenschonok , Jason Harrigan , Tamara Bonaci

We present Text2Gestures, a transformer-based learning method to interactively generate emotive full-body gestures for virtual agents aligned with natural language text inputs. Our method generates emotionally expressive gestures by…

Co-speech gesture generation is to synthesize a gesture sequence that not only looks real but also matches with the input speech audio. Our method generates the movements of a complete upper body, including arms, hands, and the head.…

计算机视觉与模式识别 · 计算机科学 2021-11-30 Shenhan Qian , Zhi Tu , Yihao Zhi , Wen Liu , Shenghua Gao

This paper considers the problem of recognizing eating gestures by tracking wrist motion. Eating gestures can have large variability in motion depending on the subject, utensil, and type of food or beverage being consumed. Previous works…

机器学习 · 计算机科学 2018-12-12 Yiru Shen , Eric Muth , Adam Hoover

Researchers have been developing Hand Gesture Recognition (HGR) systems to enhance natural, efficient, and authentic human-computer interaction, especially benefiting those who rely solely on hand gestures for communication. Despite…

计算机视觉与模式识别 · 计算机科学 2024-09-12 Jungpil Shin , Abu Saleh Musa Miah , Md. Humaun Kabir , Md. Abdur Rahim , Abdullah Al Shiam

Modern browsers give access to several attributes that can be collected to form a browser fingerprint. Although browser fingerprints have primarily been studied as a web tracking tool, they can contribute to improve the current state of web…

密码学与安全 · 计算机科学 2021-10-05 Nampoina Andriamilanto , Tristan Allard , Gaëtan Le Guelvouit , Alexandre Garel

A plethora of biometric measures have been proposed in the past. In this paper we introduce a new potential biometric measure: the human tremor. We present a new method for identifying the user of a handheld device using characteristics of…

人机交互 · 计算机科学 2016-06-23 Oana Miu , Adrian Zamfir , Corneliu Florea

Recent studies have shown how motion-based biometrics can be used as a form of user authentication and identification without requiring any human cooperation. This category of behavioural biometrics deals with the features we learn in our…

机器学习 · 计算机科学 2021-10-08 Akriti Verma , Valeh Moghaddam , Adnan Anwar

While mobile devices frequently require users to authenticate to prevent unauthorized access, mobile devices typically do not authenticate to their users. This leaves room for users to unwittingly interact with different mobile devices. We…

人机交互 · 计算机科学 2024-06-05 Jakob Dittrich , Rainhard Dieter Findling

Gesture behavior is a natural part of human conversation. Much work has focused on removing the need for tedious hand-animation to create embodied conversational agents by designing speech-driven gesture generators. However, these…

人机交互 · 计算机科学 2020-10-05 Ylva Ferstl , Michael Neff , Rachel McDonnell

The anthropomorphism of grasping process significantly benefits the experience and grasping efficiency of prosthetic hand wearers. Currently, prosthetic hands controlled by signals such as brain-computer interfaces (BCI) and…

机器人学 · 计算机科学 2024-12-11 Yansong Xu , Xiaohui Wang , Junlin Li , Xiaoqian Zhang , Feng Li , Qing Gao , Chenglong Fu , Yuquan Leng

Smartphones and tablets have become ubiquitous in our daily lives. Smartphones, in particular, have become more than personal assistants. These devices have provided new avenues for consumers to play, work, and socialize whenever and…

密码学与安全 · 计算机科学 2019-11-12 Abdulaziz Alzubaidi , Jugal Kalita

Most current anthropomorphic robotic hands can realize part of the human hand functions, particularly for object grasping. However, due to the complexity of the human hand, few current designs target at daily object manipulations, even for…

机器人学 · 计算机科学 2021-04-22 Li Tian , Hanhui Li , Qifa Wang , Xuezeng Du , Jialin Tao , Jordan Sia Chong , Nadia Magnenat Thalmann , Jianmin Zheng

Recent research proposed gaze-assisted gestures to enhance interaction within virtual reality (VR), providing opportunities for people with motor impairments to experience VR. Compared to people with other motor impairments, those with…

人机交互 · 计算机科学 2024-03-26 Jingze Tian , Yingna Wang , Keye Yu , Liyi Xu , Junan Xie , Franklin Mingzhe Li , Yafeng Niu , Mingming Fan