Eye Tracking Research & Application最新文献_第7页

Attempts on detecting Alzheimer's disease by fine-tuning pre-trained model with Gaze Data 利用凝视数据微调预训练模型检测阿尔茨海默病的尝试

Eye Tracking Research & Application Pub Date : 2024-06-04 DOI: 10.1145/3649902.3656360

Junichi Nagasawa, Yuichi Nakata, Mamoru Hiroe, Yujia Zheng, Yutaka Kawaguchi, Yuji Maegawa, Naoki Hojo, Tetsuya Takiguchi, Minoru Nakayama, Maki Uchimura, Yuma Sonoda, Hisatomo Kowa, Takashi Nagamatsu

引用次数: 0

Analyzing and Interpreting Eye Movements in C++: Using Holistic Models of Image Perception 用 C++ 分析和解释眼球运动：使用图像感知整体模型

Eye Tracking Research & Application Pub Date : 2024-06-04 DOI: 10.1145/3649902.3655093

Florian Hauser, Lisa Grabinger, Timur Ezer, J. Mottok, Hans Gruber

引用次数: 0

The role of stress in silent reading 压力在默读中的作用

Eye Tracking Research & Application Pub Date : 2024-06-04 DOI: 10.1145/3649902.3656492

Kristina Cergol, M. Palmović

引用次数: 0

Visual feature extraction via eye tracking for saliency driven 2D/3D registration 通过眼动追踪提取视觉特征，用于显著性驱动的2D/3D配准

Eye Tracking Research & Application Pub Date : 2004-03-22 DOI: 10.1145/968363.968371

A. Chung, F. Deligianni, Xiao-Peng Hu, Guang-Zhong Yang

{"title":"Visual feature extraction via eye tracking for saliency driven 2D/3D registration","authors":"A. Chung, F. Deligianni, Xiao-Peng Hu, Guang-Zhong Yang","doi":"10.1145/968363.968371","DOIUrl":"https://doi.org/10.1145/968363.968371","url":null,"abstract":"This paper presents a new technique for extracting visual saliency from experimental eye tracking data. An eye-tracking system is employed to determine which features that a group of human observers considered to be salient when viewing a set of video images. With this information, a biologically inspired saliency map is derived by transforming each observed video image into a feature space representation. By using a feature normalisation process based on the relative abundance of visual features within the background image and those dwelled on eye tracking scan paths, features related to visual attention are determined. These features are then back projected to the image domain to determine spatial areas of interest for unseen video images. The strengths and weaknesses of the method are demonstrated with feature correspondence for 2D to 3D image registration of endoscopy videos with computed tomography data. The biologically derived saliency map is employed to provide an image similarity measure that forms the heart of the 2D/3D registration method. It is shown that by only processing selective regions of interest as determined by the saliency map, rendering overhead can be greatly reduced. Significant improvements in pose estimation efficiency can be achieved without apparent reduction in registration accuracy when compared to that of using a non-saliency based similarity measure.","PeriodicalId":127538,"journal":{"name":"Eye Tracking Research & Application","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123587953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 13

Mental imagery in problem solving: an eye tracking study 解决问题的心理意象:一项眼动追踪研究

Eye Tracking Research & Application Pub Date : 2004-03-22 DOI: 10.1145/968363.968382

Daesub Yoon, N. Hari Narayanan

{"title":"Mental imagery in problem solving: an eye tracking study","authors":"Daesub Yoon, N. Hari Narayanan","doi":"10.1145/968363.968382","DOIUrl":"https://doi.org/10.1145/968363.968382","url":null,"abstract":"Cognitive models and empirical studies of problem solving in visuo-spatial and causal domains suggest that problem solving tasks in such domains invoke cognitive processes involving mental animation and imagery. If these internal processes are externally manifested in the form of eye movements, such tasks present situations in which the trajectory of a user's visual attention can provide clues regarding his or her information needs to an Attentive User Interface [Vertegaal 2002]. In this paper, we briefly review research related to problem solving that involves mental imagery, and describe an experiment that looked for evidence and effects of an imagery strategy in problem solving. We eye-tracked 90 subjects solving two causal reasoning problems, one in which a diagram of the problem appeared on the stimulus display, and a second related problem that was posed on a blank display. Results indicated that 42% of the subjects employed mental imagery and visually scanned the display in a correspondingly systematic fashion. This suggests that information displays that respond to a user's visual attention trajectory, a kind of Attentive User Interface, are more likely to benefit this class of users.","PeriodicalId":127538,"journal":{"name":"Eye Tracking Research & Application","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122648496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 50

Effects of feedback on eye typing with a short dwell time 反馈对短停留时间眼打字的影响

Eye Tracking Research & Application Pub Date : 2004-03-22 DOI: 10.1145/968363.968390

P. Majaranta, A. Aula, Kari-Jouko Räihä

引用次数: 77

Auramirror: reflections on attention aurammirror:对注意力的反射

Eye Tracking Research & Application Pub Date : 2004-03-22 DOI: 10.1145/968363.968385

Alexander W. Skaburskis, Roel Vertegaal, Jeffrey S. Shell

引用次数: 7

Frequency analysis of task evoked pupillary response and eye-movement 任务诱发瞳孔反应和眼球运动的频率分析

Eye Tracking Research & Application Pub Date : 2004-03-22 DOI: 10.1145/968363.968381

M. Nakayama, Y. Shimizu

{"title":"Frequency analysis of task evoked pupillary response and eye-movement","authors":"M. Nakayama, Y. Shimizu","doi":"10.1145/968363.968381","DOIUrl":"https://doi.org/10.1145/968363.968381","url":null,"abstract":"This paper describes the influence of eye blinks on frequency analysis and power spectrum difference for task-evoked pupillography and eye-movement during an experiment which consisted of ocular following tasks and oral calculation tasks with three levels of task difficulty: control, 1×1,and 1×2 digit oral calculation.The compensation model for temporal pupil size based on MLP (multi layer perceptron) was trained to detect a blink and to estimate pupil size by using blinkless pupillary change and artificial blink patterns. The PSD (power spectrum density) measurements from the estimated pupillography during oral calculation tasks show significant differences, and the PSD increased with task difficulty in the area of 0.1 - 0.5Hz and 1.6 - 3.5Hz, as did the average pupil size.The eye-movement during blinks was corrected manually, to remove irregular eye-movements such as saccades. The CSD (cross spectrum density) was achieved from horizontal and vertical eye-movement coordinates. Significant differences in CSDs among experimental conditions were examined in the area of 0.6 - 1.5 Hz. These differences suggest that the task difficulty affects the relationship between horizontal and vertical eye-movement coordinates in the frequency domain.","PeriodicalId":127538,"journal":{"name":"Eye Tracking Research & Application","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115904676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 50

Eye tracking system model with easy calibration 眼动追踪系统模型，易于校准

Eye Tracking Research & Application Pub Date : 2004-03-22 DOI: 10.1145/968363.968372

A. Villanueva, R. Cabeza, Sonia Porta

{"title":"Eye tracking system model with easy calibration","authors":"A. Villanueva, R. Cabeza, Sonia Porta","doi":"10.1145/968363.968372","DOIUrl":"https://doi.org/10.1145/968363.968372","url":null,"abstract":"Calibration is one of the most tedious and often annoying aspects of many eye tracking systems. It normally consists in looking at several marks on a screen in order to collect enough data to modify the parameters of an adjustable model. Unfortunately this step is unavoidable if a competent tracking system is desired. Many efforts have been made to achieve more competent and improved eye tracking systems. Maybe the search for an accurate mathematical model is one of the least researched fields. The lack of a parametric description of the gaze estimation problem makes it difficult to find the most suitable model, and therefore generic expressions in calibration and tracking sessions are employed instead. In other words, a model based on parameters describing the elements involved in the tracking system would provide a stronger basis and robustness. The aim of this work is to build up a mathematical model totally based in realistic variables describing elements taking part in an eye tracking system employing the well known bright pupil technique i.e. user, camera, illumination and screen. The model is said to be defined when the expression relating the point the user is looking at with the extracted features of the image (glint position and center of the pupil) is found. The desired model would have to be simple, realistic, accurate and easy to calibrate.","PeriodicalId":127538,"journal":{"name":"Eye Tracking Research & Application","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128899080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 29

Eye movements as reflections of perceptual and cognitive processes (abstract only) 眼动作为知觉和认知过程的反映(仅抽象)

Eye Tracking Research & Application Pub Date : 2004-03-22 DOI: 10.1145/968363.968365

K. Rayner

引用次数: 3