Results 61 to 70 of about 87,448 (313)

The effects of speech–gesture cooperation in animated agents’ behavior in multimedia presentations [PDF]

, 2007
Until now, research on arrangement of verbal and non-verbal information in multimedia presentations has not considered multimodal behavior of animated agents. In this paper, we will present an experiment exploring the effects of different types of speech–
BUISINE, Stéphanie, MARTIN, Jean-Claude
core   +1 more source

Real-Time Hand Gesture Monitoring Model Based on MediaPipe’s Registerable System

Sensors
Hand gesture recognition plays a significant role in human-to-human and human-to-machine interactions. Currently, most hand gesture detection methods rely on fixed hand gesture recognition.
Yuting Meng, Haibo Jiang, Nengquan Duan, Haijun Wen   +3 more
doaj   +1 more source

Principal component analysis of photoplethysmography signals for improved gesture recognition

Frontiers in Neuroscience, 2022
In recent years, researchers have begun to introduce photoplethysmography (PPG) signal into the field of gesture recognition to achieve human-computer interaction on wearable device.
Yuwen Ruan, Xiang Chen, Xu Zhang, Xun Chen   +3 more
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

The gesturer is the speaker

2013 IEEE International Conference on Acoustics, Speech and Signal Processing, 2013
We present and solve the speaker diarization problem in a novel way. We hypothesize that the gesturer is the speaker and that identifying the gesturer can be taken as identifying the active speaker. We provide evidence in support of the hypothesis from gesture literature and audio-visual synchrony studies.
Binyam Gebrekidan Gebre, Peter Wittenburg, Tom Heskes   +2 more
openaire   +3 more sources

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Robotic gesture recognition

, 2005
Robots of the future should communicate with humans in a natural way. We are especially interested in vision-based gesture interfaces. In the context of robotics several constraints exist, which make the task of gesture recognition particularly ...
Malsburg, Christoph von der, Triesch, Jochen, Christoph von der Malsburg, Jochen Triesch   +3 more
core   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Individual differences in frequency and saliency of speech-accompanying gestures : the role of cognitive abilities and empathy [PDF]

, 2014
The present study concerns individual differences in gesture production. We used correlational and multiple regression analyses to examine the relationship between individuals’ cognitive abilities and empathy levels and their gesture frequency and ...
Meyer, A.S., Chu, Mingyuan, Foulkes, L., Antje Meyer, Sotaro Kita, Mingyuan Chu, Lucy Foulkes, Kita, Sotaro, Meyer, Antje, Foulkes, Lucy, Chu, M., Meyer, A., Kita, S.   +12 more
core   +1 more source