PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

World’s first real-time wearable human emotion recognition technology developed!

World’s first real-time wearable human emotion recognition technology developed!
2024-02-22
(Press-News.org) A groundbreaking technology that can recognize human emotions in real time has been developed by Professor Jiyun Kim and his research team in the Department of Material Science and Engineering at UNIST. This innovative technology is poised to revolutionize various industries, including next-generation wearable systems that provide services based on emotions.

Understanding and accurately extracting emotional information has long been a challenge due to the abstract and ambiguous nature of human affects such as emotions, moods, and feelings. To address this, the research team has developed a multi-modal human emotion recognition system that combines verbal and non-verbal expression data to efficiently utilize comprehensive emotional information.

At the core of this system is the personalized skin-integrated facial interface (PSiFI) system, which is self-powered, facile, stretchable, and transparent. It features a first-of-its-kind bidirectional triboelectric strain and vibration sensor that enables the simultaneous sensing and integration of verbal and non-verbal expression data. The system is fully integrated with a data processing circuit for wireless data transfer, enabling real-time emotion recognition.

Utilizing machine learning algorithms, the developed technology demonstrates accurate and real-time human emotion recognition tasks, even when individuals are wearing masks. The system has also been successfully applied in a digital concierge application within a virtual reality (VR) environment.

The technology is based on the phenomenon of “friction charging,” where objects separate into positive and negative charges upon friction. Notably, the system is self-generating, requiring no external power source or complex measuring devices for data recognition.

Professor Kim commented, “Based on these technologies, we have developed a skin-integrated face interface (PSiFI) system that can be customized for individuals.” The team utilized a semi-curing technique to manufacture a transparent conductor for the friction charging electrodes. Additionally, a personalized mask was created using a multi-angle shooting technique, combining flexibility, elasticity, and transparency.

The research team successfully integrated the detection of facial muscle deformation and vocal cord vibrations, enabling real-time emotion recognition. The system’s capabilities were demonstrated in a virtual reality “digital concierge” application, where customized services based on users’ emotions were provided.

Jin Pyo Lee, the first author of the study, stated, “With this developed system, it is possible to implement real-time emotion recognition with just a few learning steps and without complex measurement equipment. This opens up possibilities for portable emotion recognition devices and next-generation emotion-based digital platform services in the future.”

The research team conducted real-time emotion recognition experiments, collecting multimodal data such as facial muscle deformation and voice. The system exhibited high emotional recognition accuracy with minimal training. Its wireless and customizable nature ensures wearability and convenience.

Furthermore, the team applied the system to VR environments, utilizing it as a “digital concierge” for various settings, including smart homes, private movie theaters, and smart offices. The system’s ability to identify individual emotions in different situations enables the provision of personalized recommendations for music, movies, and books.

Professor Kim emphasized, “For effective interaction between humans and machines, human-machine interface (HMI) devices must be capable of collecting diverse data types and handling complex integrated information. This study exemplifies the potential of using emotions, which are complex forms of human information, in next-generation wearable systems.”

The research was conducted in collaboration with Professor Lee Pui See of Nanyang Technical University in Singapore and was supported by the National Research Foundation of Korea (NRF) and the Korea Institute of Materials (KIMS) under the Ministry of Science and ICT. The study was published online on January 15 in Nature Communications.

Journal Reference
Jin Pyo Lee, Hanhyeok Jang, Yeonwoo Jang, et al., “Encoding of multi-modal emotional information via personalized skin-integrated wireless facial interface,” Nat. Commun., (2024).

END

[Attachments] See images for this press release:
World’s first real-time wearable human emotion recognition technology developed! World’s first real-time wearable human emotion recognition technology developed! 2

ELSE PRESS RELEASES FROM THIS DATE:

MD Anderson acquires inducible switch technologies for cell therapy

2024-02-22
HOUSTON ― The University of Texas MD Anderson Cancer Center today announced it has acquired certain assets from Bellicum Pharmaceuticals, Inc. related to the CaspaCIDe® switch platform and the GoCAR® platform. The transaction also includes clinical-grade stocks of rimiducid, an agent used to trigger the switches. As a result of this acquisition, MD Anderson may incorporate these platforms into its own cell therapy programs. The institution also intends to make the technology ...

UTSA doctoral student studies solutions to prevent contaminated water sources

UTSA doctoral student studies solutions to prevent contaminated water sources
2024-02-22
From Bangladesh to India to Texas, Tom Varner is leveraging his research to improve sources for drinking water around the world. Varner, a UTSA doctoral student in environmental science and engineering, explored the mobility of arsenic from the sediments surrounding the Meghna River in Bangladesh as part of a National Science Foundation-funded project. The river flows through central Bangladesh, where elevated concentrations of arsenic in the groundwater threaten the welfare of millions of people. Long-term exposure to arsenic, which is toxic when ingested, can lead ...

Treating newly-diagnosed Crohn’s patients with advanced therapy leads to dramatic improvements in outcomes

2024-02-22
A large-scale clinical trial of treatment strategies for Crohn’s disease has shown that offering early advanced therapy to all patients straight after diagnosis can drastically improve outcomes, including by reducing the number of people requiring urgent abdominal surgery for treatment of their disease by ten-fold. The PROFILE trial, led by researchers at the University of Cambridge, involved 386 patients with newly-diagnosed active Crohn’s disease. Recruiting from 40 hospitals across the UK, and supported by the National Institute for Health and Care Research (NIHR) Clinical Research Network, it sought to test whether a biomarker – a genetic signature ...

Uncovering anxiety: Scientists identify causative pathway and potential cures

Uncovering anxiety: Scientists identify causative pathway and potential cures
2024-02-22
Anxiety-related disorders can have a profound impact on the mental health and quality of life of affected individuals. Understanding the neural circuits and molecular mechanisms that trigger anxiety can aid in the development of effective targeted pharmacological treatments. Delta opioid receptors (DOP), which localize in the regions of the brain associated with emotional regulation, play a key role in the development of anxiety. Several studies have demonstrated the therapeutic effects of DOP agonists (synthetic compounds which selectively bind to DOPs and mimic the effect of ...

Stronger storms free more nutrients from mud flats

Stronger storms free more nutrients from mud flats
2024-02-22
If storms become stronger in the future due to climate change, more nitrogen may be released from the bottom of coastal seas. This is shown by research of marine biogeochemist Dunia Rios-Yunes at NIOZ in Yerseke. Rios-Yunes will defend her PhD-thesis today at the University of Utrecht. “The dynamics of nutrients in deltas and estuaries have been a bit of a blind spot for marine science, so far”, she says.  Inflatable couch  For her experiments, Rios-Yunes spent many hours on an inflatable couch on ...

New study is first step in predicting carbon emissions in agriculture

2024-02-22
MINNEAPOLIS / ST. PAUL (02/19/2024)—For the first time, researchers at the University of Minnesota Twin Cities (UMN) and the University of Illinois Urbana-Champaign (UIUC) have demonstrated that it is possible to provide accurate, high-resolution predictions of carbon cycles in agroecosystems, which could help mitigate the impacts of climate change. The study by scholars from the UMN-led National Artificial Intelligence Institute for Climate-Land Interactions, Mitigation, Adaptation, Tradeoffs and Economy (AI-CLIMATE) and UIUC-led Agroecosystem Sustainability ...

Air pollution hides increases in rainfall

Air pollution hides increases in rainfall
2024-02-22
We know that greenhouse gas emissions like carbon dioxide should increase rainfall. The emissions heat the atmosphere, causing a one-two punch: warmer oceans make it easier for water to evaporate, and warmer air can hold more water vapor, meaning more moisture is available to fall as rain. But for much of the 20th century, that increase in precipitation didn’t clearly show up in the data. A new study led by researchers at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley ...

Damage to cell membranes causes cell aging

Damage to cell membranes causes cell aging
2024-02-22
Our cells are surrounded by a fragile membrane that’s only 5 nanometers thick, 1/20 of a soap bubble. Cells are easily damaged by physiological activities, including muscle contraction and tissue injury. To cope with such damage, cells are equipped with mechanisms that can repair membrane damage to a certain degree. Mechanical damage to the cell membrane was previously believed to trigger two simple cellular outcomes: recovery or death. In this study, however, the researchers uncovered a third outcome – cellular senescence.  “When I started this project, I simply aimed to understand ...

Mice surprise: Australian researchers discover new native species

Mice surprise: Australian researchers discover new native species
2024-02-22
Australia can lay claim to two new species of native rodent thanks to a study from The Australian National University (ANU).  The aptly named delicate mouse was previously thought to be a single species spanning a massive stretch of the country from the Pilbara in Western Australia, across parts of the Northern Territory and through Queensland down to the New South Wales border.   But researchers at ANU and CSIRO thought there might be more to the story.   Lead author Dr Emily Roycroft, from ANU, said we now know there ...

Latest research redefines neurodevelopmental risks, outcomes for congenital heart disease

2024-02-22
Statement Highlights: A new American Heart Association scientific statement updates more than a decade of research identifying, managing and preventing neurodevelopmental delays and disorders among people with congenital heart disease. The new statement outlines important changes since the Association’s last statement in 2012, such as revised criteria to determine which children and adults are at high risk for neurological developmental delays and disorders, as well as an updated list of factors that may increase the risk. Critical next ...

LAST 30 PRESS RELEASES:

Inspired by bacteria’s defense strategies

Research spotlight: Combination therapy shows promise for overcoming treatment resistance in glioblastoma

University of Houston co-leads $25 million NIH-funded grant to study the delay of nearsightedness in children

NRG Oncology PREDICT-RT study completes patient accrual, tests individualized concurrent therapy and radiation for high-risk prostate cancer

Taking aim at nearsightedness in kids before it’s diagnosed

With no prior training, dogs can infer how similar types of toys work, even when they don’t look alike

Three deadliest risk factors of a common liver disease identified in new study

Dogs can extend word meanings to new objects based on function, not appearance

Palaeontology: South American amber deposit ‘abuzz’ with ancient insects

Oral microbes linked to increased risk of pancreatic cancer

Soccer heading does most damage to brain area critical for cognition

US faces rising death toll from wildfire smoke, study finds

Scenario projections of COVID-19 burden in the US, 2024-2025

Disparities by race and ethnicity in percutaneous coronary intervention

Glioblastoma cells “unstick” from their neighbors to become more deadly

Oral bacterial and fungal microbiome and subsequent risk for pancreatic cancer

New light on toxicity of Bluefin tuna

Menopause drug reduces hot flashes by more than 70%, international clinical trial finds

FGF21 muscle hormone associated with slow ALS progression and extended survival

Hitting the right note: The healing power of music therapy in the cardiac ICU

Cardiovascular disease risk rises in Mexico, despite improved cholesterol control

Flexible optical touch sensor simultaneously pinpoints pressure strength and location

Achalasia diagnosis simplified to AI plus X-ray

PolyU scholars pioneer smart and sustainable personal cooling technologies to address global extreme heat

NIH grant aims for childhood vaccine against HIV

Menstrual cycle and long COVID: A relation confirmed

WMO report on global water resources: 2024 was characterized by both extreme drought and intense rainfall

New findings explain how a mutation in a cancer-related gen causes pulmonary fibrosis

Thermal trigger

SNU materials science and engineering team identifies reconstruction mechanism of copper alloy catalysts for CO₂ conversion

[Press-News.org] World’s first real-time wearable human emotion recognition technology developed!