Search Results for author: Didan Deng

Found 8 papers, 5 papers with code

RMES: Real-Time Micro-Expression Spotting Using Phase From Riesz Pyramid

1 code implementation9 May 2023 Yini Fang, Didan Deng, Liang Wu, Frederic Jumelle, Bertram Shi

In comparison to optical flow, phase provides more localized motion estimates, which are essential for ME spotting, resulting in higher performance.

Micro-Expression Spotting Optical Flow Estimation

Multiple Emotion Descriptors Estimation at the ABAW3 Challenge

1 code implementation24 Mar 2022 Didan Deng

To describe complex emotional states, psychologists have proposed multiple emotion descriptors: sparse descriptors like facial action units; continuous descriptors like valence and arousal; and discrete class descriptors like happiness and anger.

Iterative Distillation for Better Uncertainty Estimates in Multitask Emotion Recognition

no code implementations21 Jul 2021 Didan Deng, Liang Wu, Bertram E. Shi

Iterative distillation over multiple generations significantly improves performance in both emotion recognition and uncertainty estimation.

Emotion Recognition

Individual risk profiling for portable devices using a neural network to process the cognitive reactions and the emotional responses to a multivariate situational risk assessment

no code implementations28 Feb 2021 Frederic Jumelle, Kelvin So, Didan Deng

In this paper, we are presenting a novel method and system for neuropsychological performance testing that can establish a link between cognition and emotion.

Ethics

Functional neural network for decision processing, a racing network of programmable neurons with fuzzy logic where the target operating model relies on the network itself

no code implementations24 Feb 2021 Frederic Jumelle, Kelvin So, Didan Deng

In this paper, we are introducing a novel model of artificial intelligence, the functional neural network for modeling of human decision-making processes.

Decision Making

Multimodal Utterance-level Affect Analysis using Visual, Audio and Text Features

2 code implementations2 May 2018 Didan Deng, Yuqian Zhou, Jimin Pi, Bertram E. Shi

The integration of information across multiple modalities and across time is a promising way to enhance the emotion recognition performance of affective systems.

Emotion Recognition

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