<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:creator>Weyrich T</dc:creator>
  <dc:creator>Pfister H</dc:creator>
  <dc:creator>Gross M</dc:creator>
  <dc:date>2005</dc:date>
  <dc:description xmlns:ns0="xml" ns0:lang="en">Animation of photorealistic computer graphics models is an important goal for many applications. Image-based modeling has emerged as a promising approach to capture and visualize real-world objects. Animating image-based models, however, is still a largely unsolved problem. In this paper, we extend a popular image-based representation called surface reflectance field to animate and render deformable real-world objects under arbitrary illumination. Deforming the surface reflectance field is achieved by modifying the underlying impostor geometry. We augment the impostor by a local parameterization that allows the correct evaluation of acquired reflectance images, preserving the original light model on the deformed surface. We present a deferred shading scheme to handle the increased amount of data involved in shading the deformable surface reflectance field. We show animations of various objects that were acquired with 3D photography.</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>https://sonar.ch/global/documents/142482</dc:identifier>
  <dc:language>eng</dc:language>
  <dc:relation>info:eu-repo/semantics/altIdentifier/doi/10.1109/TVCG.2005.14</dc:relation>
  <dc:relation>info:eu-repo/semantics/altIdentifier/pmid/15631128</dc:relation>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:source>IEEE transactions on visualization and computer graphics. - 2005</dc:source>
  <dc:subject xmlns:ns1="xml" ns1:lang="en">Algorithms</dc:subject>
  <dc:subject xmlns:ns2="xml" ns2:lang="en">Computer Graphics</dc:subject>
  <dc:subject xmlns:ns3="xml" ns3:lang="en">Computer Simulation</dc:subject>
  <dc:subject xmlns:ns4="xml" ns4:lang="en">Elasticity</dc:subject>
  <dc:subject xmlns:ns5="xml" ns5:lang="en">Image Interpretation, Computer-Assisted</dc:subject>
  <dc:subject xmlns:ns6="xml" ns6:lang="en">Imaging, Three-Dimensional</dc:subject>
  <dc:subject xmlns:ns7="xml" ns7:lang="en">Light</dc:subject>
  <dc:subject xmlns:ns8="xml" ns8:lang="en">Lighting</dc:subject>
  <dc:subject xmlns:ns9="xml" ns9:lang="en">Motion</dc:subject>
  <dc:subject xmlns:ns10="xml" ns10:lang="en">Online Systems</dc:subject>
  <dc:subject xmlns:ns11="xml" ns11:lang="en">Pattern Recognition, Automated</dc:subject>
  <dc:subject xmlns:ns12="xml" ns12:lang="en">Photography</dc:subject>
  <dc:subject xmlns:ns13="xml" ns13:lang="en">Signal Processing, Computer-Assisted</dc:subject>
  <dc:subject xmlns:ns14="xml" ns14:lang="en">Subtraction Technique</dc:subject>
  <dc:title xmlns:ns15="xml" ns15:lang="en">Rendering deformable surface reflectance fields.</dc:title>
  <dc:type>http://purl.org/coar/resource_type/c_6501</dc:type>
</oai_dc:dc>
