scholarly journals The effect of luminance contrast between sign and surrounding object on gaze behavior: A study in virtual metro station environment with rendered static/dynamic panorama

Informatica ◽  
2021 ◽  
Vol 45 (7) ◽  
Author(s):  
Xiaoqun Ai ◽  
Yufei Liu ◽  
Zhendong Wu ◽  
Jingchun Chai ◽  
Xinping Ju ◽  
...  
Keyword(s):  
Luminance Contrast ◽  
Gaze Behavior ◽  
Metro Station

Sexual Preference Classification from Gaze Behavior Data using a Multilayer Perceptron

2006 ◽  
Author(s):  
S. Chartier ◽  
P. Renaud ◽  
S. Bouchard ◽  
J. Proulx ◽  
J. L. Rouleau ◽  
...  
Keyword(s):  
Multilayer Perceptron ◽  
Sexual Preference ◽  
Gaze Behavior

The Reconstruction Project of Illumination Devices at the Krasnoselskaya Station of the Moscow Metro

2019 ◽  
pp. 59-66
Author(s):  
Ksenia I. Nechaeva
Keyword(s):  
Cultural Heritage ◽  
Historical Analysis ◽  
Metro Station ◽  
Heritage Sites ◽  
Passenger Transportation ◽  
Fluorescent Lamps ◽  
Current State ◽  
Heritage Site ◽  
Lighting Environment ◽  
Incandescent Lamps

The current state of the Moscow Metro station of the first priority that became operational in 1935 does not allow it to be called a cultural heritage site. This is due to the fact that lighting modernisation carried out by the Moscow Metro was based on fluorescent lamps. Such lamps are more energy efficient compared to incandescent lamps, which were used in original lighting devices specified in the Station Lighting Project developed by architects and designers. However, they significantly changed the station appearance, transforming the originally designed station with entire well visible architectural tectonics?1 from the standpoint of lighting into a simple, flat, unremarkable, and little loaded station of the Moscow Metro./br> This paper describes a method of lighting reconstruction at Krasnoselskaya station by means of original lighting devices that meet modern standards and requirements for cultural heritage sites. The historical analysis on the development of the station lighting environment was conducted during its operation in order to understand what kind of station was conceived by its architects, what changes occurred with its lighting over time, and how it influenced the station appearance and safety of passenger transportation.

Gaze behavior of pre-adolescent children afflicted with Asperger Syndrome

2013 ◽  
Vol 9 (2) ◽  
pp. 173-186 ◽  
Author(s):  
Mari Wiklund
Keyword(s):  
Asperger Syndrome ◽  
Conversation Analysis ◽  
High Functioning Autism ◽  
Eye Contact ◽  
Nonverbal Behaviors ◽  
Gaze Behavior ◽  
High Functioning ◽  
The Gaze ◽  
In The Beginning ◽  
Straight Ahead

Asperger syndrome (AS) is a form of high-functioning autism characterized by qualitative impairment in social interaction. People afflicted with AS typically have abnormal nonverbal behaviors which are often manifested by avoiding eye contact. Gaze constitutes an important interactional resource, and an AS person’s tendency to avoid eye contact may affect the fluidity of conversations and cause misunderstandings. For this reason, it is important to know the precise ways in which this avoidance is done, and in what ways it affects the interaction. The objective of this article is to describe the gaze behavior of preadolescent AS children in institutional multiparty conversations. Methodologically, the study is based on conversation analysis and a multimodal study of interaction. The findings show that three main patterns are used for avoiding eye contact: 1) fixing one’s gaze straight ahead; 2) letting one’s gaze wander around; and 3) looking at one’s own hands when speaking. The informants of this study do not look at the interlocutors at all in the beginning or the middle of their turn. However, sometimes they turn to look at the interlocutors at the end of their turn. This proves that these children are able to use gaze as a source of feedback. When listening, looking at the speaker also seems to be easier for them than looking at the listeners when speaking.

Fast Image Defogging Algorithm Based on Luminance Contrast Enhancement and Saturation Compensation

2018 ◽  
Vol 30 (10) ◽  
pp. 1925
Author(s):  
Xumin Cao ◽  
Chunxiao Liu ◽  
Jindong Zhang ◽  
Yuhang Lin ◽  
Jinwei Zhao
Keyword(s):  
Contrast Enhancement ◽  
Luminance Contrast ◽  
Image Defogging

scholarly journals Simulating the effects of redesigned street-scale built environments on access/egress pedestrian flows to metro stations

2021 ◽  
Vol 1 (1) ◽  
Author(s):  
Yanan Liu ◽  
Dujuan Yang ◽  
Harry J. P. Timmermans ◽  
Bauke de Vries
Keyword(s):  
Built Environment ◽  
Route Choice ◽  
Local Area ◽  
Destination Choice ◽  
Built Environments ◽  
Renewal Processes ◽  
City Center ◽  
Metro Station ◽  
Route Choice Behavior ◽  
The City

AbstractIn urban renewal processes, metro line systems are widely used to accommodate the massive traffic needs and stimulate the redevelopment of the local area. The route choice of pedestrians, emanating from or going to the metro stations, is influenced by the street-scale built environment. Many renewal processes involve the improvement of the street-level built environment and thus influence pedestrian flows. To assess the effects of urban design on pedestrian flows, this article presents the results of a simulation model of pedestrian route choice behavior around Yingkoudao metro station in the city center of Tianjin, China. Simulated pedestrian flows based on 4 scenarios of changes in street-scale built environment characteristics are compared. Results indicate that the main streets are disproportionally more affected than smaller streets. The promotion of an intensified land use mix does not lead to a high increase in the number of pedestrians who choose the involved route when traveling from/to the metro station, assuming fixed destination choice.

scholarly journals Eye Fixation-Related Potentials during Visual Search on Acquaintance and Newly-Learned Faces

2021 ◽  
Vol 11 (2) ◽  
pp. 218
Author(s):  
Seungji Lee ◽  
Doyoung Lee ◽  
Hyunjae Gil ◽  
Ian Oakley ◽  
Yang Seok Cho ◽  
...  
Keyword(s):  
Emotional Responses ◽  
Gaze Behavior ◽  
Directed Attention ◽  
Attentional Processes ◽  
Eye Fixation ◽  
P300 Component ◽  
Successful Search ◽  
Late Positive Potentials ◽  
Related Potentials ◽  
Face Task

Searching familiar faces in the crowd may involve stimulus-driven attention by emotional significance, together with goal-directed attention due to task-relevant needs. The present study investigated the effect of familiarity on attentional processes by exploring eye fixation-related potentials (EFRPs) and eye gazes when humans searched for, among other distracting faces, either an acquaintance’s face or a newly-learned face. Task performance and gaze behavior were indistinguishable for identifying either faces. However, from the EFRP analysis, after a P300 component for successful search of target faces, we found greater deflections of right parietal late positive potentials in response to newly-learned faces than acquaintance’s faces, indicating more involvement of goal-directed attention in processing newly-learned faces. In addition, we found greater occipital negativity elicited by acquaintance’s faces, reflecting emotional responses to significant stimuli. These results may suggest that finding a familiar face in the crowd would involve lower goal-directed attention and elicit more emotional responses.

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