美國worldviz虛擬現(xiàn)實系統(tǒng)技術(shù)背景介紹(參考版)
2025-07-17 02:01本頁面
【正文】 6 / 6。? 提供與其他3D軟件的接口用于設(shè)計自定義人物。? 高仿真的表情編輯工具使人物活靈活現(xiàn)。人物庫中提供上百種不同性別，年齡，膚色，身份的人物造型，并可對虛擬人物的各種特征進行編輯，通過表情編輯系統(tǒng)調(diào)整人物面部肌肉，使人物活靈活現(xiàn)的呈現(xiàn)出各種狀態(tài)。 經(jīng)典的素材及人物庫提供大量素材可直接應(yīng)用于Vizard場景渲染軟件中去，并可對這些素材進行編輯和二次開發(fā)，大大節(jié)省了研究者的工作量。網(wǎng)站鏈接：、良好的交互性交互式虛擬現(xiàn)實主要是指呈現(xiàn)的3D虛擬場景與被試之間的交互，被試的反應(yīng)和動作被運動捕捉裝置采集到后傳輸給渲染主機，虛擬現(xiàn)實軟件同步改變呈現(xiàn)的3D畫面，從而實現(xiàn)人與虛擬環(huán)境的交互，其中核心是虛擬現(xiàn)實軟件與運動捕捉系統(tǒng)的同步。 飛行恐懼：簡介：使用虛擬現(xiàn)實系統(tǒng)創(chuàng)建和呈現(xiàn)模擬的飛機起飛場景，記錄被試在這個環(huán)境中的生理反應(yīng)。實驗舉例: 設(shè)備: WorldViz Vizard 虛擬現(xiàn)實軟件包, WorldViz PPT X4 運動捕捉系統(tǒng), NVIS nVisor SX視頻頭盔,多導生理儀。例如使用多導電生理儀，采集被試的呼吸、脈搏、腦電等指標，進而分析被試的情緒反應(yīng)，或者進行生物反饋治療情緒障礙。良好的兼容性為用戶今后的實驗室拓展提供了基礎(chǔ)。 how their eyehand coordination changes over the course of learning sequences。2）、邁阿密大學心理與計算機科學實驗室研究領(lǐng)域：空間認知 Human Spatial Cognition In his research Professor David Waller investigates how people learn and mentally represent spatial information about their environment. Wearing a headmounted display and carrying a laptopbased dual pipe image generator in a backpack, users can wirelessly walk through extremely large puter generated virtual environments. Research Project Examples Specificity of Spatial Memories When people learn about the locations of objects in a scene, what information gets represented in memory? For example, do people only remember what they saw, or do they mit more abstract information to memory? In two projects, we address these questions by examining how well people recognize perspectives of a scene that are similar but not identical to the views that they have learned. In a third project, we examine the reference frames that are used to code spatial information in memory. In a fourth project, we investigate whether the biases that
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