Mental visualization of objects from cross-sectional images
Identifieur interne : 002306 ( Main/Curation ); précédent : 002305; suivant : 002307Mental visualization of objects from cross-sectional images
Auteurs : Bing Wu ; Roberta L. Klatzky ; George D. StettenSource :
- Cognition [ 0010-0277 ] ; 2012.
Abstract
We extended the classic anorthoscopic viewing procedure to test a model of visualization of 3D structures from 2D cross-sections. Four experiments were conducted to examine key processes described in the model, localizing cross-sections within a common frame of reference and spatiotemporal integration of cross sections into a hierarchical object representation. Participants used a hand-held device to reveal a hidden object as a sequence of cross-sectional images. The process of localization was manipulated by contrasting two displays,
Url:
DOI: 10.1016/j.cognition.2011.12.004
PubMed: 22217386
PubMed Central: 3278572
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PMC:3278572Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Mental visualization of objects from cross-sectional images</title><author><name sortKey="Wu, Bing" sort="Wu, Bing" uniqKey="Wu B" first="Bing" last="Wu">Bing Wu</name></author><author><name sortKey="Klatzky, Roberta L" sort="Klatzky, Roberta L" uniqKey="Klatzky R" first="Roberta L." last="Klatzky">Roberta L. Klatzky</name></author><author><name sortKey="Stetten, George D" sort="Stetten, George D" uniqKey="Stetten G" first="George D." last="Stetten">George D. Stetten</name></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">22217386</idno><idno type="pmc">3278572</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3278572</idno><idno type="RBID">PMC:3278572</idno><idno type="doi">10.1016/j.cognition.2011.12.004</idno><date when="2012">2012</date><idno type="wicri:Area/Pmc/Corpus">001133</idno><idno type="wicri:Area/Pmc/Curation">001133</idno><idno type="wicri:Area/Pmc/Checkpoint">001661</idno><idno type="wicri:Area/Ncbi/Merge">001D54</idno><idno type="wicri:Area/Ncbi/Curation">001D54</idno><idno type="wicri:Area/Ncbi/Checkpoint">001D54</idno><idno type="wicri:doubleKey">0010-0277:2012:Wu B:mental:visualization:of</idno><idno type="wicri:Area/Main/Merge">002331</idno><idno type="wicri:Area/Main/Curation">002306</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Mental visualization of objects from cross-sectional images</title><author><name sortKey="Wu, Bing" sort="Wu, Bing" uniqKey="Wu B" first="Bing" last="Wu">Bing Wu</name></author><author><name sortKey="Klatzky, Roberta L" sort="Klatzky, Roberta L" uniqKey="Klatzky R" first="Roberta L." last="Klatzky">Roberta L. Klatzky</name></author><author><name sortKey="Stetten, George D" sort="Stetten, George D" uniqKey="Stetten G" first="George D." last="Stetten">George D. Stetten</name></author></analytic><series><title level="j">Cognition</title><idno type="ISSN">0010-0277</idno><idno type="eISSN">1873-7838</idno><imprint><date when="2012">2012</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><p id="P2">We extended the classic anorthoscopic viewing procedure to test a model of visualization of 3D structures from 2D cross-sections. Four experiments were conducted to examine key processes described in the model, localizing cross-sections within a common frame of reference and spatiotemporal integration of cross sections into a hierarchical object representation. Participants used a hand-held device to reveal a hidden object as a sequence of cross-sectional images. The process of localization was manipulated by contrasting two displays, <italic>in-situ</italic> vs. <italic>ex-situ</italic>, which differed in whether cross sections were presented at their source locations or displaced to a remote screen. The process of integration was manipulated by varying the structural complexity of target objects and their components. Experiments 1 and 2 demonstrated visualization of 2D and 3D line-segment objects and verified predictions about display and complexity effects. In Experiments 3 and 4, the visualized forms were familiar letters and numbers. Errors and orientation effects showed that displacing cross-sectional images to a remote display (<italic>ex-situ</italic> viewing) impeded the ability to determine spatial relationships among pattern components, a failure of integration at the object level.</p></div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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