A new approach for the synthesis of glistening effect in deformable anatomical objects displayed with haptic feedback.
Identifieur interne : 001A64 ( PubMed/Corpus ); précédent : 001A63; suivant : 001A65A new approach for the synthesis of glistening effect in deformable anatomical objects displayed with haptic feedback.
Auteurs : C E Prakash ; Jung Kim ; M. Manivannan ; M A SrinivasanSource :
- Studies in health technology and informatics [ 0926-9630 ] ; 2002.
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Abstract
An environment mapping approach for texture mapping of anatomical objects with glistening was studied and implemented in surgical simulation. A classifier based on the generalized goal of achieving glistening effect, which depends on the underlying physics and the mapped data, was used as a visual metric and shown to be realistic in the presence of achieving the desired quality in real time in the presence of haptic feedback. The proposed approach was compared with the standard texture mapping approaches used in existing surgical simulation methods that generally suffer from texture stretching and with little or no glistening effect. In our work, we have successfully applied environment mapping techniques for realistic real-time rendering of anatomical objects. We also show several examples of anatomical objects with glistening effects that mimic real anatomical objects.
PubMed: 15458116
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Manivannan</name></author><author><name sortKey="Srinivasan, M A" sort="Srinivasan, M A" uniqKey="Srinivasan M" first="M A" last="Srinivasan">M A Srinivasan</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2002">2002</date><idno type="RBID">pubmed:15458116</idno><idno type="pmid">15458116</idno><idno type="wicri:Area/PubMed/Corpus">001A64</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">A new approach for the synthesis of glistening effect in deformable anatomical objects displayed with haptic feedback.</title><author><name sortKey="Prakash, C E" sort="Prakash, C E" uniqKey="Prakash C" first="C E" last="Prakash">C E Prakash</name><affiliation><nlm:affiliation>Nanyang Technology University, Singapore 639798.</nlm:affiliation></affiliation></author><author><name sortKey="Kim, Jung" sort="Kim, Jung" uniqKey="Kim J" first="Jung" last="Kim">Jung Kim</name></author><author><name sortKey="Manivannan, M" sort="Manivannan, M" uniqKey="Manivannan M" first="M" last="Manivannan">M. Manivannan</name></author><author><name sortKey="Srinivasan, M A" sort="Srinivasan, M A" uniqKey="Srinivasan M" first="M A" last="Srinivasan">M A Srinivasan</name></author></analytic><series><title level="j">Studies in health technology and informatics</title><idno type="ISSN">0926-9630</idno><imprint><date when="2002" type="published">2002</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Computer Simulation</term><term>Feedback</term><term>Humans</term><term>Image Enhancement</term><term>Imaging, Three-Dimensional</term><term>Serous Membrane (surgery)</term><term>Software</term><term>Surgery, Computer-Assisted</term><term>Touch</term><term>User-Computer Interface</term><term>Viscera (surgery)</term></keywords><keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Serous Membrane</term><term>Viscera</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Computer Simulation</term><term>Feedback</term><term>Humans</term><term>Image Enhancement</term><term>Imaging, Three-Dimensional</term><term>Software</term><term>Surgery, Computer-Assisted</term><term>Touch</term><term>User-Computer Interface</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">An environment mapping approach for texture mapping of anatomical objects with glistening was studied and implemented in surgical simulation. A classifier based on the generalized goal of achieving glistening effect, which depends on the underlying physics and the mapped data, was used as a visual metric and shown to be realistic in the presence of achieving the desired quality in real time in the presence of haptic feedback. The proposed approach was compared with the standard texture mapping approaches used in existing surgical simulation methods that generally suffer from texture stretching and with little or no glistening effect. In our work, we have successfully applied environment mapping techniques for realistic real-time rendering of anatomical objects. We also show several examples of anatomical objects with glistening effects that mimic real anatomical objects.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">15458116</PMID><DateCreated><Year>2004</Year><Month>10</Month><Day>01</Day></DateCreated><DateCompleted><Year>2004</Year><Month>11</Month><Day>02</Day></DateCompleted><DateRevised><Year>2006</Year><Month>11</Month><Day>15</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0926-9630</ISSN><JournalIssue CitedMedium="Print"><Volume>85</Volume><PubDate><Year>2002</Year></PubDate></JournalIssue><Title>Studies in health technology and informatics</Title><ISOAbbreviation>Stud Health Technol Inform</ISOAbbreviation></Journal><ArticleTitle>A new approach for the synthesis of glistening effect in deformable anatomical objects displayed with haptic feedback.</ArticleTitle><Pagination><MedlinePgn>369-75</MedlinePgn></Pagination><Abstract><AbstractText>An environment mapping approach for texture mapping of anatomical objects with glistening was studied and implemented in surgical simulation. A classifier based on the generalized goal of achieving glistening effect, which depends on the underlying physics and the mapped data, was used as a visual metric and shown to be realistic in the presence of achieving the desired quality in real time in the presence of haptic feedback. The proposed approach was compared with the standard texture mapping approaches used in existing surgical simulation methods that generally suffer from texture stretching and with little or no glistening effect. In our work, we have successfully applied environment mapping techniques for realistic real-time rendering of anatomical objects. 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