The degree of human visual attention in the visual search

2000 ◽  
Vol 4 (2) ◽  
pp. 57-61 ◽  
Author(s):  
Hiroaki Mizuhara ◽  
Jing-Long Wu ◽  
Yoshikazu Nishikawa
Keyword(s):  
Visual Search ◽  
Visual Attention ◽  
Human Visual Attention

scholarly journals Saliency-Based Gaze Visualization for Eye Movement Analysis

Sensors ◽  
2021 ◽  
Vol 21 (15) ◽  
pp. 5178
Author(s):  
Sangbong Yoo ◽  
Seongmin Jeong ◽  
Seokyeon Kim ◽  
Yun Jang
Keyword(s):  
Eye Movements ◽  
Visual Attention ◽  
Eye Movement ◽  
Visual Stimuli ◽  
Saliency Map ◽  
Gaze Behavior ◽  
The Gaze ◽  
Movement Data ◽  
Visual Clues ◽  
Human Visual Attention

Gaze movement and visual stimuli have been utilized to analyze human visual attention intuitively. Gaze behavior studies mainly show statistical analyses of eye movements and human visual attention. During these analyses, eye movement data and the saliency map are presented to the analysts as separate views or merged views. However, the analysts become frustrated when they need to memorize all of the separate views or when the eye movements obscure the saliency map in the merged views. Therefore, it is not easy to analyze how visual stimuli affect gaze movements since existing techniques focus excessively on the eye movement data. In this paper, we propose a novel visualization technique for analyzing gaze behavior using saliency features as visual clues to express the visual attention of an observer. The visual clues that represent visual attention are analyzed to reveal which saliency features are prominent for the visual stimulus analysis. We visualize the gaze data with the saliency features to interpret the visual attention. We analyze the gaze behavior with the proposed visualization to evaluate that our approach to embedding saliency features within the visualization supports us to understand the visual attention of an observer.

Evaluation Method of Camouflage Effect Based on Human Visual Attention Mechanism

2021 ◽  
Author(s):  
Qi Jia ◽  
Mingxin Liu ◽  
Yang Yi ◽  
Liyan Zhu
Keyword(s):  
Visual Attention ◽  
Evaluation Method ◽  
Attention Mechanism ◽  
Visual Attention Mechanism ◽  
Human Visual Attention

scholarly journals Rethinking human visual attention: Spatial cueing effects and optimality of decisions by honeybees, monkeys and humans

2013 ◽  
Vol 85 ◽  
pp. 5-19 ◽  
Author(s):  
Miguel P. Eckstein ◽  
Stephen C. Mack ◽  
Dorion B. Liston ◽  
Lisa Bogush ◽  
Randolf Menzel ◽  
...  
Keyword(s):  
Visual Attention ◽  
Spatial Cueing ◽  
Human Visual Attention

scholarly journals I Know Where You Are Secretly Attending! The topography of human visual attention revealed with fMRI

2010 ◽  
Vol 10 (7) ◽  
pp. 9-9
Author(s):  
E. DeYoe ◽  
R. Datta
Keyword(s):  
Visual Attention ◽  
Human Visual Attention

scholarly journals Bottom-up visual attention model for still image: a preliminary study

2020 ◽  
Vol 6 (1) ◽  
pp. 82
Author(s):  
Adhi Prahara ◽  
Murinto Murinto ◽  
Dewi Pramudi Ismi
Keyword(s):  
Visual Attention ◽  
Object Detection ◽  
Video Compression ◽  
Saliency Map ◽  
Bottom Up ◽  
Attention Model ◽  
Intrinsic Cues ◽  
Preliminary Study ◽  
Segmentation Image ◽  
Human Visual Attention

The philosophy of human visual attention is scientifically explained in the field of cognitive psychology and neuroscience then computationally modeled in the field of computer science and engineering. Visual attention models have been applied in computer vision systems such as object detection, object recognition, image segmentation, image and video compression, action recognition, visual tracking, and so on. This work studies bottom-up visual attention, namely human fixation prediction and salient object detection models. The preliminary study briefly covers from the biological perspective of visual attention, including visual pathway, the theory of visual attention, to the computational model of bottom-up visual attention that generates saliency map. The study compares some models at each stage and observes whether the stage is inspired by biological architecture, concept, or behavior of human visual attention. From the study, the use of low-level features, center-surround mechanism, sparse representation, and higher-level guidance with intrinsic cues dominate the bottom-up visual attention approaches. The study also highlights the correlation between bottom-up visual attention and curiosity.

scholarly journals Form, set organization and visual attention in illusory contours perception

Psihologija ◽  
2009 ◽  
Vol 42 (2) ◽  
pp. 239-254 ◽  
Author(s):  
Vasilije Gvozdenovic
Keyword(s):  
Visual Search ◽  
Visual Attention ◽  
Experimental Psychology ◽  
Illusory Contours ◽  
Target Figure ◽  
Simple Detection ◽  
The Way

Laboratory of Experimental Psychology, University of Belgrade The aim of the study was the investigation of form, spatial set organization and visual attention in visual search of illusory contours. Three visual search experiments were conducted. In the first experiment, where the simple detection procedure was used, subject's task was to detect square among vertical and horizontal lines. Other experiments investigated visual search of illusory contours in four different set organizations. Introduction of set organization was the way of manipulation of target's eccentricity among other elements. Analysis showed different type of search of the regular and the illusory square figure. The search profile of the regular square proved to be parallel, while all the searches of the illusory squares remained serial. Set organization had important role in visual search of illusory contours. Regardless of serial profile, visual search was faster in cases where target figure was more salient due to the background elements organization.

scholarly journals Visual attention in spatial cueing and visual search

2021 ◽  
Vol 21 (3) ◽  
pp. 1
Author(s):  
Jongsoo Baek ◽  
Barbara Anne Dosher ◽  
Zhong-Lin Lu
Keyword(s):  
Visual Search ◽  
Visual Attention ◽  
Spatial Cueing
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