author = "Vieira, Antonio Wilson and Alves Neto, Armando and Macharet, 
                         Douglas G. and Campos, Mario Fernando Montenegro",
          affiliation = "{Universidade Estadual de Montes Claros} and {Universidade Federal 
                         de Minas Gerais} and {Universidade Federal de Minas Gerais} and 
                         {Universidade Federal de Minas Gerais}",
                title = "Mesh Denoising Using Quadric Error Metric",
            booktitle = "Proceedings...",
                 year = "2010",
               editor = "Bellon, Olga and Esperan{\c{c}}a, Claudio",
         organization = "Conference on Graphics, Patterns and Images, 23. (SIBGRAPI)",
            publisher = "IEEE Computer Society",
              address = "Los Alamitos",
             keywords = "Point cloud, Mesh denoise, Quadric error metric.",
             abstract = "In this work we present a new method for mesh denoising that uses 
                         an operator based on the Quadric Error Metric. This operator is 
                         able to estimate the local shape of the surface for each vertex, 
                         despite severe noise condition, distinguishing corners, edges and 
                         smooth regions in order to best adjust the vertex geometry to 
                         recover piecewise smoothing while preserving sharp features. Our 
                         method results in a simple algorithm for mesh denoising that can 
                         also be used to enhance sharp features present in the surface 
                         corrupted by noise. A frequency response analysis is also 
                         presented in order to evaluate the characteristics of this 
                         operator in the frequency spectrum of the mesh.",
  conference-location = "Gramado",
      conference-year = "Aug. 30 - Sep. 3, 2010",
             language = "en",
           targetfile = "sibgrapi2010.pdf",
        urlaccessdate = "2020, Nov. 28"