Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Facial Feedback Hypothesis01:24

Facial Feedback Hypothesis

135
Charles Darwin proposed that facial expressions are an evolutionary adaptation for communication. He argued that these expressions are not influenced by culture but are universal across species. For example, a snarling expression with exposed teeth signals a threat in many animals, including humans. Darwin also suggested that displaying an emotion can intensify the feeling. Smiling, for example, could enhance one's sense of happiness. This idea laid the foundation for understanding the role...
135

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Analytical study on steady seepage of a foundation pit adjacent to a structure.

Scientific reports·2025
Same author

PKG-Mediated Phosphorylation of TOP2A Activates HDAC to Drive Photoreceptor Cell Death in rd1 Mouse Inherited Retinal Degeneration.

Journal of neurochemistry·2025
Same author

A Circularly Polarized Broadband Composite Spiral Antenna for Ground Penetrating Radar.

Sensors (Basel, Switzerland)·2025
Same author

Fabricating a Three-Dimensional Surface-Enhanced Raman Scattering Substrate Using Hydrogel-Loaded Freeze-Induced Silver Nanoparticle Aggregates for the Highly Sensitive Detection of Organic Pollutants in Seawater.

Sensors (Basel, Switzerland)·2025
Same author

Investigating immune cell infiltration and gene expression features in pterygium pathogenesis.

Scientific reports·2025
Same author

Clinical characteristics and risk factors for readmission after deep anterior lamellar keratoplasty: a nationwide, cross-sectional, multicenter study.

BMC ophthalmology·2025
Same journal

RETRACTED: Zhang et al. A Novel Framework for Reconstruction and Imaging of Target Scattering Centers via Wide-Angle Incidence in Radar Networks. <i>Sensors</i> 2025, <i>25</i>, 6802.

Sensors (Basel, Switzerland)·2026
Same journal

Enhancing Unsupervised Multi-Source Domain Adaptation for Person Re-Identification via Mixture of Experts and Graph-Based Relation.

Sensors (Basel, Switzerland)·2026
Same journal

Development of an Instrumented Glove for Palmar Pressure Assessment in Kayakers.

Sensors (Basel, Switzerland)·2026
Same journal

Development and Experimental Validation of an Autonomous IoT-Based Monitoring System for Real-Time Water Quality Assessment in the Amazon River.

Sensors (Basel, Switzerland)·2026
Same journal

Semi-Supervised Adversarial Learning Framework for Controller Area Network Bus Intrusion Detection.

Sensors (Basel, Switzerland)·2026
Same journal

Smart Optimization Method for Safety Signs in Innovative Manufacturing Environments Integrating Industrial Field IoT Sensors and Knowledge Graphs.

Sensors (Basel, Switzerland)·2026
See all related articles

Related Experiment Video

Updated: Jun 13, 2025

Exploring the Use of Isolated Expressions and Film Clips to Evaluate Emotion Recognition by People with Traumatic Brain Injury
05:51

Exploring the Use of Isolated Expressions and Film Clips to Evaluate Emotion Recognition by People with Traumatic Brain Injury

Published on: May 15, 2016

9.0K

MelTrans: Mel-Spectrogram Relationship-Learning for Speech Emotion Recognition via Transformers.

Hui Li1,2, Jiawen Li2, Hai Liu2

  • 1School of Electronic Information and Communications, Huazhong University of Science and Technology, Wuhan 430074, China.

Sensors (Basel, Switzerland)
|September 14, 2024
PubMed
Summary
This summary is machine-generated.

This study introduces MelTrans, a Transformer-based model for speech emotion recognition (SER). MelTrans effectively captures subtle emotional cues and long-range dependencies in speech, outperforming previous benchmarks on key datasets.

Keywords:
Transformerdeep learningfeature extractionspeech emotion recognition

More Related Videos

Conscious and Non-conscious Representations of Emotional Faces in Asperger's Syndrome
08:31

Conscious and Non-conscious Representations of Emotional Faces in Asperger's Syndrome

Published on: July 31, 2016

13.1K
Author Spotlight: Addressing Technical and Subjective Challenges in Measuring Classroom Attention
06:37

Author Spotlight: Addressing Technical and Subjective Challenges in Measuring Classroom Attention

Published on: December 15, 2023

2.6K

Related Experiment Videos

Last Updated: Jun 13, 2025

Exploring the Use of Isolated Expressions and Film Clips to Evaluate Emotion Recognition by People with Traumatic Brain Injury
05:51

Exploring the Use of Isolated Expressions and Film Clips to Evaluate Emotion Recognition by People with Traumatic Brain Injury

Published on: May 15, 2016

9.0K
Conscious and Non-conscious Representations of Emotional Faces in Asperger's Syndrome
08:31

Conscious and Non-conscious Representations of Emotional Faces in Asperger's Syndrome

Published on: July 31, 2016

13.1K
Author Spotlight: Addressing Technical and Subjective Challenges in Measuring Classroom Attention
06:37

Author Spotlight: Addressing Technical and Subjective Challenges in Measuring Classroom Attention

Published on: December 15, 2023

2.6K

Area of Science:

  • Artificial Intelligence
  • Human-Computer Interaction
  • Signal Processing

Background:

  • Speech emotion recognition (SER) is crucial for natural human-computer interaction.
  • Existing SER methods struggle with subtle emotions and noisy environments.
  • Advanced feature extraction and dependency modeling are needed for robust SER.

Purpose of the Study:

  • To introduce MelTrans, a novel Transformer-based model for enhanced speech emotion recognition.
  • To address challenges in detecting subtle emotional nuances and recognizing emotions in noisy speech.
  • To improve the accuracy and robustness of SER systems.

Main Methods:

  • Developed MelTrans, a dual-stream Transformer-based model.
  • Utilized speech mel-spectrograms to capture broad dependencies.
  • Focused on learning core features and long-range dependencies within speech data.

Main Results:

  • MelTrans achieved 92.52% accuracy on the EmoDB dataset.
  • MelTrans achieved 76.54% accuracy on the IEMOCAP dataset.
  • Demonstrated superior performance in capturing critical cues and long-range dependencies.

Conclusions:

  • MelTrans effectively addresses complex challenges in speech emotion recognition.
  • The model sets new benchmarks for SER on the EmoDB and IEMOCAP datasets.
  • Highlights the potential of Transformer architectures for nuanced emotion detection in speech.