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The facial expression generation capability of humanoid social robots is critical for achieving natural and human-like interactions, playing a vital role in enhancing the fluidity of human-robot interactions and the accuracy of emotional…

Robotics · Computer Science 2025-10-28 Yongtong Zhu , Lei Li , Iggy Qian , WenBin Zhou , Ye Yuan , Qingdu Li , Na Liu , Jianwei Zhang

The integration of dialogue interfaces in mobile devices has become ubiquitous, providing a wide array of services. As technology progresses, humanoid robots designed with human-like features to interact effectively with people are gaining…

Human-Computer Interaction · Computer Science 2025-01-14 Mohamed Ala Yahyaoui , Mouaad Oujabour , Leila Ben Letaifa , Amine Bohi

The increased interest in developing next-gen social robots has raised questions about the factors affecting the perception of robot emotions. This study investigates the impact of robot appearances (humanlike, mechanical) and face regions…

Robotics · Computer Science 2025-03-27 Chinmaya Mishra , Gabriel Skantze , Peter Hagoort , Rinus Verdonschot

Expressive behaviors in robots are critical for effectively conveying their emotional states during interactions with humans. In this work, we present a framework that autonomously generates realistic and diverse robotic emotional…

Robotics · Computer Science 2026-01-21 Chao Wang , Michael Gienger , Fan Zhang

Text-writing robots have been used in assistive writing and drawing applications. However, robots do not convey emotional tones in the writing process due to the lack of behaviors humans typically adopt. To examine how people interpret…

Human-Computer Interaction · Computer Science 2023-02-14 Yanheng Li , Lin Luoying , Xinyan Li , Yaxuan Mao , Ray Lc

Understanding the intentions of robots is essential for natural and seamless human-robot collaboration. Ensuring that robots have means for non-verbal communication is a basis for intuitive and implicit interaction. For this, we contribute…

Robotics · Computer Science 2024-10-03 Jan Leusmann , Steeven Villa , Thomas Liang , Chao Wang , Albrecht Schmidt , Sven Mayer

This article proposes an emotive lifelike robotic face, called ExpressionBot, that is designed to support verbal and non-verbal communication between the robot and humans, with the goal of closely modeling the dynamics of natural…

This paper introduces a framework, called EMOTION, for generating expressive motion sequences in humanoid robots, enhancing their ability to engage in humanlike non-verbal communication. Non-verbal cues such as facial expressions, gestures,…

Robotics · Computer Science 2024-10-31 Peide Huang , Yuhan Hu , Nataliya Nechyporenko , Daehwa Kim , Walter Talbott , Jian Zhang

Facial expressiveness plays a crucial role in a robot's ability to engage and interact with children. Prior research has shown that expressive robots can enhance child engagement during human-robot interactions. However, many robots used in…

Automated facial identification and facial expression recognition have been topics of active research over the past few decades. Facial and expression recognition find applications in human-computer interfaces, subject tracking, real-time…

Computer Vision and Pattern Recognition · Computer Science 2016-10-25 Sohini Roychowdhury , Michelle Emmons

Human communication is the vocal and non verbal signal to communicate with others. Human expression is a significant biometric object in picture and record databases of surveillance systems. Face appreciation has a serious role in biometric…

Computer Vision and Pattern Recognition · Computer Science 2023-05-12 P. Deivendran , P. Suresh Babu , G. Malathi , K. Anbazhagan , R. Senthil Kumar

The growing development of robots with artificial emotional expressiveness raises important questions about their persuasive potential in children's behavior. While research highlights the pragmatic value of emotional expressiveness in…

Robotics · Computer Science 2025-10-01 Elisabetta Zibetti , Sureya Waheed Palmer , Rebecca Stower , Salvatore M Anzalone

Facial expressions are vital in human communication and significantly influence outcomes in human-robot interaction (HRI), such as likeability, trust, and companionship. However, current methods for generating robotic facial expressions are…

Robotics · Computer Science 2025-03-04 Victor Nikhil Antony , Maia Stiber , Chien-Ming Huang

The ability to display rich facial expressions is crucial for human-like robotic heads. While manually defining such expressions is intricate, there already exist approaches to automatically learn them. In this work one such approach is…

Robotics · Computer Science 2025-06-24 Marcel Heisler , Christian Becker-Asano

Socially assistive robots could help to support people's well-being in contexts such as art therapy where human therapists are scarce, by making art such as paintings together with people in a way that is emotionally contingent and…

Human-Computer Interaction · Computer Science 2020-05-12 Martin Cooney

Recent development in developing humanoid robot poses new challenges to human-machine interaction communication. A major challenge is to develop robots that can behave like and interact with human in the most natural way possible. This…

Robotics · Computer Science 2014-12-03 Ong Sing Goh , Lance Fung

Facial expression recognition has gained significance as a means of imparting social robots with the capacity to discern the emotional states of users. The use of social robotics includes a variety of settings, including homes, nursing…

Computer Vision and Pattern Recognition · Computer Science 2026-05-05 F. Xavier Gaya-Morey , Silvia Ramis , Jose M. Buades-Rubio , Cristina Manresa-Yee

Emotions are reactions that can be expressed through a variety of social signals. For example, anger can be expressed through a scowl, narrowed eyes, a long stare, or many other expressions. This complexity is problematic when attempting to…

Robotics · Computer Science 2021-03-09 Ghazal Saheb Jam , Jimin Rhim , Angelica Lim

This paper presents an anthropomorphic robotic bear for the exploration of human-robot interaction including verbal and non-verbal communications. This robot is implemented with a hybrid face composed of a mechanical faceplate with 10 DOFs…

We introduce the conceptual formulation, design, fabrication, control and commercial translation with IoT connection of a hybrid-face social robot and validation of human emotional response to its affective interactions. The hybrid-face…

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