Results 121 to 130 of about 5,430,126 (385)

Enriched Long-term Recurrent Convolutional Network for Facial Micro-Expression Recognition

, 2018
Facial micro-expression (ME) recognition has posed a huge challenge to researchers for its subtlety in motion and limited databases. Recently, handcrafted techniques have achieved superior performance in micro-expression recognition but at the cost of ...
Khor, Huai-Qian, Lin, Weiyao, Phan, Raphael C. W., See, John   +3 more
core   +1 more source

Facial expressions as performances in mime

Cognition and Emotion, 2017
That facial expressions are universal emotion signals has been supported by observers agreeing on the emotion mimed by actors. We show that actors can mime a diverse range of states: emotions, cognitions, physical states, and actions. English, Hindi, and Malayalam speakers (N = 1200) viewed 25 video clips and indicated the state conveyed.
Mahsa Ershadi, James A. Russell, Joseph T. Pochedly, Thalia R. Goldstein   +3 more
openaire   +3 more sources

A synthetic benzoxazine dimer derivative targets c‐Myc to inhibit colorectal cancer progression

Molecular Oncology, EarlyView.
Benzoxazine dimer derivatives bind to the bHLH‐LZ region of c‐Myc, disrupting c‐Myc/MAX complexes, which are evaluated from SAR analysis. This increases ubiquitination and reduces cellular c‐Myc. Impairing DNA repair mechanisms is shown through proteomic analysis.
Nicharat Sriratanasak, Bodee Nutho, Worawat Wattanathana, Narumon Phaonakrop, Bunnatut Panasawatwong, Katharina Erlenbach‐Wuensch, Sittiruk Roytrakul, Regine Schneider‐Stock, Pithi Chanvorachote   +8 more
wiley   +1 more source

Incorporating eyebrow and eye state information for facial expression recognition in mask-obscured scenes

Electronic Research Archive
Facial expression recognition plays a crucial role in human-computer intelligent interaction. Due to the problem of missing facial information caused by face masks, the average accuracy of facial expression recognition algorithms in mask-obscured scenes ...
Kun Zheng, Li Tian, Zichong Li, Hui Li, Junjie Zhang   +4 more
doaj   +1 more source

Dynamic Facial Expression of Emotion Made Easy [PDF]

, 2012
Facial emotion expression for virtual characters is used in a wide variety of areas. Often, the primary reason to use emotion expression is not to study emotion expression generation per se, but to use emotion expression in an application or research ...
Brinkman, Willem-Paul, Broekens, Joost, Qu, Chao   +2 more
core  

Greedy Search for Descriptive Spatial Face Features

, 2017
Facial expression recognition methods use a combination of geometric and appearance-based features. Spatial features are derived from displacements of facial landmarks, and carry geometric information.
Benligiray, Burak, Gacav, Caner, Topal, Cihan   +2 more
core   +1 more source

Characterizing epithelial‐mesenchymal transition‐linked heterogeneity in breast cancer circulating tumor cells at a single‐cell level

Molecular Oncology, EarlyView.
In over 50% of non‐metastatic breast cancer patients, circulating tumor cells (CTCs) along the whole epithelial‐mesenchymal transition spectrum are detected. Total CTC number and individual phenotypes relate to aggressive disease characteristics, including lymph node involvement and higher tumor proliferation. At the single‐cell level, mesenchymal CTCs
Justyna Topa, Julia Richert, Tomasz Stokowy, Alicja Staśczak, Mariusz Szajewski, Maciej Ciesielski, Petra M. Grešner, Bartłomiej Tomasik, Łukasz Arcimowicz, Agnieszka Stankiewicz, Grażyna Suchodolska, Elżbieta Senkus, Wiesław Kruszewski, Anna J. Żaczek, Aleksandra Markiewicz   +14 more
wiley   +1 more source

Facial Expression Recognition By Using Fisherface Methode With Backpropagation Neural Network

IJCCS (Indonesian Journal of Computing and Cybernetics Systems), 2011
— In daily lives, especially in interpersonal communication, face often used for expression. Facial expressions give information about the emotional state of the person. A facial expression is one of the behavioral characteristics.
Zaenal Abidin, Agus Harjoko
doaj   +1 more source

Protein O‐glycosylation in the Bacteroidota phylum

FEBS Open Bio, EarlyView.
Species of the Bacteroidota phylum exhibit a unique O‐glycosylation system. It modifies noncytoplasmic proteins on a specific amino acid motif with a shared glycan core but a species‐specific outer glycan. A locus of multiple glycosyltransferases responsible for the synthesis of the outer glycan has been identified.
Lonneke Hoffmanns, Dennis Svedberg, André Mateus   +2 more
wiley   +1 more source

Mathematical Representations of Blended Facial Expressions towards Facial Expression Modeling

Procedia Computer Science, 2016
AbstractThe paper mainly aims to create a mapping between facial expression and its corresponding facial muscle contractions along with their movement directions. This mapping is illustrated in terms of mathematical symbolic representations. The paper proposes a set of mathematical representations of basic as well as blended facial expressions.
Mita Nasipuri, Priya Saha, Debotosh Bhattacharjee, Barin Kumar De   +3 more
openaire   +2 more sources