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This paper proposes a process for a classification model for the facial expressions. The proposed process would aid in specific categorisation of children's emotions from 2 emotions namely 'Happy' and 'Sad'. Since the existing emotion…

Computer Vision and Pattern Recognition · Computer Science 2024-11-13 Sanchayan Vivekananthan

Emotion has an important role in daily life, as it helps people better communicate with and understand each other more efficiently. Facial expressions can be classified into 7 categories: angry, disgust, fear, happy, neutral, sad and…

Computer Vision and Pattern Recognition · Computer Science 2025-04-07 Shaoyuan Xu , Yang Cheng , Qian Lin , Jan P. Allebach

The misuse of generative AI in online disinformation campaigns highlights the urgent need for transparent and explainable detection systems. In this work, we investigate how detectors for AI-generated images can be more effective in…

Computer Vision and Pattern Recognition · Computer Science 2026-05-08 Silvia Poletti , Justin Ilyes , Marcel Hasenbalg , David Fischinger , Martin Boyer

The paper concerns affective information systems that represent and visualize human emotional states. The goal of the study was to find typical representations of discrete and dimensional emotion models in terms of color, size, speed,…

Human-Computer Interaction · Computer Science 2026-04-14 Michal R Wrobel , Agnieszka Landowska , Karolina Makuch

Creativity of generative AI models has been a subject of scientific debate in the last years, without a conclusive answer. In this paper, we study creativity from a practical perspective and introduce quantitative measures that help the…

Computer Vision and Pattern Recognition · Computer Science 2025-05-09 Aditi Ramaswamy , Hana Chockler , Melane Navaratnarajah

Visual Sentiment Analysis aims to understand how images affect people, in terms of evoked emotions. Although this field is rather new, a broad range of techniques have been developed for various data sources and problems, resulting in a…

Computer Vision and Pattern Recognition · Computer Science 2020-05-19 Alessandro Ortis , Giovanni Maria Farinella , Sebastiano Battiato

Evaluation of AI systems often requires synthetic test cases, particularly for rare or safety-critical conditions that are difficult to observe in operational data. Generative AI offers a promising approach for producing such data through…

Computer Vision and Pattern Recognition · Computer Science 2026-03-05 Damian J. Ruck , Paul Vautravers , Oliver Chalkley , Jake Thomas

Accurate evaluation of human aesthetic preferences represents a major challenge for creative evolutionary and generative systems research. Prior work has tended to focus on feature measures of the artefact, such as symmetry, complexity and…

Neural and Evolutionary Computing · Computer Science 2020-09-28 Jon McCormack , Andy Lomas

Rating how aesthetically pleasing an image appears is a highly complex matter and depends on a large number of different visual factors. Previous work has tackled the aesthetic rating problem by ranking on a 1-dimensional rating scale,…

Computer Vision and Pattern Recognition · Computer Science 2017-12-05 Katharina Schwarz , Patrick Wieschollek , Hendrik P. A. Lensch

Emotions, which are an important component of social interaction, can be studied with the help of android robots and their appearance, which is as similar to humans as possible. The production and customization of android robots is…

Robotics · Computer Science 2023-09-20 Amelie Kassner , Christian Becker-Asano

Emotions play a crucial role in human life. The research community has proposed many theories on emotions without reaching much consensus. The situation is similar for emotions in cognitive architectures and autonomous agents. I propose in…

Neurons and Cognition · Quantitative Biology 2025-09-23 Yue Jin

Multimedia documents such as text, images, sounds or videos elicit emotional responses of different polarity and intensity in exposed human subjects. These stimuli are stored in affective multimedia databases. The problem of emotion…

Human-Computer Interaction · Computer Science 2017-07-03 Marko Horvat , Davor Kukolja , Dragutin Ivanec

With the rapid advancements in AI-Generated Content (AIGC), AI-Generated Images (AIGIs) have been widely applied in entertainment, education, and social media. However, due to the significant variance in quality among different AIGIs, there…

Computer Vision and Pattern Recognition · Computer Science 2024-04-05 Chunyi Li , Tengchuan Kou , Yixuan Gao , Yuqin Cao , Wei Sun , Zicheng Zhang , Yingjie Zhou , Zhichao Zhang , Weixia Zhang , Haoning Wu , Xiaohong Liu , Xiongkuo Min , Guangtao Zhai

Social interactions incorporate nonverbal signals to convey emotions alongside speech, including facial expressions and body gestures. Generative models have demonstrated promising results in creating full-body nonverbal animations…

Human-Computer Interaction · Computer Science 2026-04-01 Kiran Chhatre , Renan Guarese , Andrii Matviienko , Christopher Peters

This paper describes a novel method for building affectively intelligent human-interactive agents. The method is based on a key sociological insight that has been developed and extensively verified over the last twenty years, but has yet to…

Human-Computer Interaction · Computer Science 2015-10-23 Jesse Hoey , Tobias Schroeder , Areej Alhothali

The emotions we experience involve complex processes; besides physiological aspects, research in psychology has studied cognitive appraisals where people assess their situations subjectively, according to their own values (Scherer, 2005).…

Computation and Language · Computer Science 2023-10-24 Hongli Zhan , Desmond C. Ong , Junyi Jessy Li

Relations are basic building blocks of human cognition. Classic and recent work suggests that many relations are early developing, and quickly perceived. Machine models that aspire to human-level perception and reasoning should reflect the…

Computer Vision and Pattern Recognition · Computer Science 2022-08-02 Colin Conwell , Tomer Ullman

Automatically generated emotion arcs -- that capture how an individual or a population feels over time -- are widely used in industry and research. However, there is little work on evaluating the generated arcs. This is in part due to the…

Computation and Language · Computer Science 2022-10-17 Daniela Teodorescu , Saif M. Mohammad

Automatic emotion recognition has become a trending research topic in the past decade. While works based on facial expressions or speech abound, recognizing affect from body gestures remains a less explored topic. We present a new…

Computer Vision and Pattern Recognition · Computer Science 2018-01-24 Fatemeh Noroozi , Ciprian Adrian Corneanu , Dorota Kamińska , Tomasz Sapiński , Sergio Escalera , Gholamreza Anbarjafari

Current approaches to empathetic response generation view the set of emotions expressed in the input text as a flat structure, where all the emotions are treated uniformly. We argue that empathetic responses often mimic the emotion of the…

Computation and Language · Computer Science 2020-10-06 Navonil Majumder , Pengfei Hong , Shanshan Peng , Jiankun Lu , Deepanway Ghosal , Alexander Gelbukh , Rada Mihalcea , Soujanya Poria