【摘 要】
：
Predicting visual attention facilitates an adaptive virtual museum environment and provides a context-aware and interactive user experience. Explorations toward development of a visual attention mechanism using eye-tracking data have so far been limited t
【机 构】
：
Department of Computer Science,Durham University,Durham DH13LE,UK;Department of Computer Science and
论文部分内容阅读
Predicting visual attention facilitates an adaptive virtual museum environment and provides a context-aware and interactive user experience. Explorations toward development of a visual attention mechanism using eye-tracking data have so far been limited to 2D cases, and researchers are yet to approach this topic in a 3D virtual environment and from a spatiotemporal perspective. We present the first 3D Eye-tracking Dataset for Visual Attention modeling in a virtual Museum, known as the EDVAM. In addition, a deep learning model is devised and tested with the EDVAM to predict a user\'s subsequent visual attention from previous eye movements. This work provides a reference for visual attention modeling and context-aware interaction in the context of virtual museums.
其他文献
间苯三酚注射液是一类亲肌性、非阿托品、非罂粟碱类的纯平滑肌解痉药,可直接对痉挛的平滑肌产生影响,对正常的平滑肌影响极小,且不良反应少,目前已经被广泛应用于临床不同领域,主要适用于泌尿系统、消化系统、肝胆功能异常等功能障碍引起的急性痉挛性疼痛.在妇产科领域,特别是在产程中间苯三酚可促进产程进展,取环和宫腔镜检查中促使宫颈松弛,先兆流产时解除子宫肌的痉挛,现就间苯三酚注射液在宫颈机能不全、宫腔镜治疗、子宫输卵管造影、人工流产术、先兆流产等妇产科领域中的临床使用情况进行综述分析,为其临床应用提供参考.
目的 探讨阿替普酶静脉溶栓治疗对急性脑梗死患者神经元特异性烯醇化酶、S-100β蛋白(S-100β)、神经生长因子水平的影响,为促进患者神经功能恢复,改善预后提供依据.方法 根据随机数字表法将重庆市万盛经济技术开发区人民医院2020年1月至12月收治的100例急性脑梗死患者分为对照组(50例,采用尿激酶溶栓治疗)和观察组(50例,采用阿替普酶静脉溶栓治疗),治疗结束后再连续使用2周的阿司匹林.将两组患者治疗后2周临床疗效,治疗前与治疗后72?h、1周、4周美国国立卫生研究院卒中量表(NIHSS)评分,治疗
目的 研究乌司他丁辅助血液净化治疗急诊脓毒症患者对其血流动力学指标及血清肿瘤坏死因子?-α(TNF-α)、降钙素原(PCT)、超敏?-C反应蛋白(hs-CRP)、白细胞介素?-6(IL-6)水平的影响.方法 按照随机数字表法将无锡市惠山区第三人民医院2019年5月至2020年5月收治的急诊脓毒症患者共40例分为对照组[20例,给予常规治疗(血液净化、抗感染、纠正水和电解质平衡、补液、吸氧等对症治疗)]和观察组(20例,在对照组的基础上联合乌司他丁治疗),两组患者均连续治疗1周.比较两组患者治疗后临床疗效,
目的 探讨阻塞性睡眠呼吸暂停低通气综合征(OSAHS)相关肺动脉高压(PAH)与血清肿瘤坏死因子-α(TNF-α)、白细胞介素-6(IL-6)、C-反应蛋白(CRP)水平的关系.方法 回顾性分析2018年11月至2021年3月南方医科大学南方医院白云分院收治的88例OSAHS患者的临床资料,将其作为A组,另回顾性分析88例OSAHS相关PAH患者的临床资料,将其作为B组,并回顾性分析同期健康体检的88例健康体检者的临床资料,将其作为健康对照组.检测并比较3组研究对象血清TNF-α、IL-6、CRP、肺动脉
目的 统计并分析急诊内科昏迷患者的病因分布情况,探究急救治疗对患者呼吸功能与生活质量的影响,为临床抢救和改善急诊内科昏迷患者预后提供参考.方法 选取台山市人民医院2016年1月至2020年5月收治的300例昏迷患者作为研究对象进行前瞻性研究,对所有昏迷患者采取相关检查,了解其病因,并根据检查结果采取相应的急救治疗措施,且急救治疗后均定期随访6个月.分析300例昏迷患者病因分布,抢救成功率与死亡率及急救前后呼吸功能分级,以及急救后3、6个月生活质量评分.结果 病因分布统计结果显示,颅内病变是昏迷患者中常见的
With the acceleration of a new round of global scientific, technological, and industrial revolution, the next generation of information and communication technology, i.e., 6G, will inject new momentum into industry transformation and upgrading, as well as
To support the ubiquitous connectivity requirement of sixth generation communication, unmanned aerial vehicles (UAVs) play a key role as a major part of the future communication networks. One major issue in UAV communications is the interference resulting
The ever-changing environment and complex combat missions create new demands for the formation of mission groups of unmanned combat agents. This study aims to address the problem of dynamic construction of mission groups under new requirements. Agents are
The recent decade has witnessed an upsurge in the demands of intelligent and simplified Internet of Things (IoT) networks that provide ultra-low-power communication for numerous miniaturized devices. Although the research community has paid great attentio
Owing to the inherent central information processing and resource management ability, the cloud radio access network (C-RAN) is a promising network structure for an intelligent and simplified sixth-generation (6G) wireless network. Nevertheless, to furthe