scholarly journals Image Filters: Effects of Emotion Displays on Followers’ Perceptions of Principled Leaders

2021 ◽  
Vol 18 (1) ◽  
Author(s):  
Flávia Cavazotte ◽  
Daniel Martins Abelha ◽  
Lucas Martins Turano
2006 ◽  
Author(s):  
Timothy Ketelaar ◽  
Jeremy Tost ◽  
Mark Davis ◽  
Deborah Russell

Emotion ◽  
2017 ◽  
Vol 17 (7) ◽  
pp. 1120-1136 ◽  
Author(s):  
Ross Buck ◽  
Stacie R. Powers ◽  
Kyle S. Hull

Author(s):  
Ross Buck ◽  
Zhan Xu

Individual differences in the ability to recognize emotion displays relate strongly to emotional intelligence, and emotional and social competence. However, there is a difference between the ability to judge the emotions of another person (i.e., emotional empathy) and the ability to take the perspective of another person, including making accurate appraisals, attributions, and inferences about the mental states of others (i.e., cognitive empathy). In this chapter, we review the concept of emotional empathy and the current state of the field, including emerging and converging evidence from neuroscience research that emotional and cognitive empathy involve doubly dissociable brain systems. We also discuss emerging literature on the physiological mechanisms underlying empathy in the peripheral and central nervous systems. We then distinguish spontaneous and symbolic communication processes to show how cognitive empathy emerges from emotional empathy during development. Development starts with the prelinguistic mutual contingent responsiveness of infant and caregiver yielding “raw” primary intersubjectivity, then secondary and tertiary intersubjectivity advances with increasing social experience, and finally cognitive empathic abilities expand in perspective taking and Theory of Mind (ToM) skills. We then present an Affect-Reason-Involvement (ARI) model to guide the conceptualization and measurement of emotional and cognitive empathy. We consider emotion correlation scores as a flexible and valid approach to empathy measurement, with implications for understanding the role of discrete emotions in decision making. Finally, we apply this reasoning to recent studies of the role of emotion and empathy in bullying.


Author(s):  
Kersten Schuster ◽  
Philip Trettner ◽  
Leif Kobbelt

We present a numerical optimization method to find highly efficient (sparse) approximations for convolutional image filters. Using a modified parallel tempering approach, we solve a constrained optimization that maximizes approximation quality while strictly staying within a user-prescribed performance budget. The results are multi-pass filters where each pass computes a weighted sum of bilinearly interpolated sparse image samples, exploiting hardware acceleration on the GPU. We systematically decompose the target filter into a series of sparse convolutions, trying to find good trade-offs between approximation quality and performance. Since our sparse filters are linear and translation-invariant, they do not exhibit the aliasing and temporal coherence issues that often appear in filters working on image pyramids. We show several applications, ranging from simple Gaussian or box blurs to the emulation of sophisticated Bokeh effects with user-provided masks. Our filters achieve high performance as well as high quality, often providing significant speed-up at acceptable quality even for separable filters. The optimized filters can be baked into shaders and used as a drop-in replacement for filtering tasks in image processing or rendering pipelines.


Author(s):  
Konstantinos N. Plataniotis ◽  
Anastasios N. Venetsanopoulos
Keyword(s):  

2020 ◽  
Vol 4 (3) ◽  
pp. 309-321
Author(s):  
Shushi Namba ◽  
Magdalena Rychlowska ◽  
Anna Orlowska ◽  
Hillel Aviezer ◽  
Eva G. Krumhuber

Abstract Extant evidence points toward the role of contextual information and related cross-cultural variations in emotion perception, but most of the work to date has focused on judgments of basic emotions. The current research examines how culture and situational context affect the interpretation of emotion displays, i.e. judgments of the extent to which ambiguous smiles communicate happiness versus polite intentions. We hypothesized that smiles associated with contexts implying happiness would be judged as conveying more positive feelings compared to smiles paired with contexts implying politeness or smiles presented without context. In line with existing research on cross-cultural variation in contextual influences, we also expected these effects to be larger in Japan than in the UK. In Study 1, British participants viewed non-Duchenne smiles presented on their own or paired with background scenes implying happiness or the need to be polite. Compared to face-only stimuli, happy contexts made smiles appear more genuine, whereas polite contexts led smiles to be seen as less genuine. Study 2 replicated this result using verbal vignettes, showing a similar pattern of contextual effects among British and Japanese participants. However, while the effects of vignettes describing happy situations was comparable in both cultures, the influence of vignettes describing polite situations was stronger in Japan than the UK. Together, the findings document the importance of context information in judging smile expressions and highlight the need to investigate how culture moderates such influences.


2016 ◽  
Vol 10 (8) ◽  
pp. JAMDSM0098-JAMDSM0098 ◽  
Author(s):  
Yantao LIU ◽  
Meng LIU ◽  
Bin LIU ◽  
Jingang SUN ◽  
Xiuping LIU

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