author = "Miranda, Paulo Andr{\'e} Vechiatto and Torres, Ricardo da S. and 
                         Falc{\~a}o, Alexandre Xavier",
          affiliation = "{State University of Campinas}",
                title = "TSD: A shape descriptor based on a distribution of tensor scale 
                         local orientation",
            booktitle = "Proceedings...",
                 year = "2005",
               editor = "Rodrigues, Maria Andr{\'e}ia Formico and Frery, Alejandro 
         organization = "Brazilian Symposium on Computer Graphics and Image Processing, 18. 
            publisher = "IEEE Computer Society",
              address = "Los Alamitos",
             keywords = "Tensorscale shape descriptor, TSD: A shape descriptor based on a 
                         distribution of tensor scale local orientation.",
             abstract = "We present tensor scale descriptor (TSD) {\^A} a shape descriptor 
                         for content-based image retrieval, registration, and analysis. TSD 
                         exploits the notion of local structure thickness, orientation, and 
                         anisotropy as represented by the largest ellipse centered at each 
                         image pixel and within the same homogeneous region. The proposed 
                         method uses the normalized histogram of the local orientation (the 
                         angle of the ellipse) at regions of high anisotropy and thickness 
                         within a certain interval. It is shown that TSD is invariant to 
                         rotation and to some reasonable level of scale changes. 
                         Experimental results with a fish database are presented to 
                         illustrate and validate the method.",
  conference-location = "Natal",
      conference-year = "9-12 Oct. 2005",
             language = "en",
           targetfile = "falcaoa_tensorscale.pdf",
        urlaccessdate = "2021, Nov. 27"