Now showing items 1-5 of 5

  • A SIMD-efficiant 14 instruction shader program for high-throughput microtriangle rasterization 

    Roca Sancho, Jordi; Moya del Barrio, Víctor; Gonzalez, Carlos; Escandell, Vicente; Murciego, Albert; Fernández Jiménez, Agustín; Espasa Sans, Roger (Springer Verlag, 2010)
    Conference report
    Restricted access - publisher's policy
    This paper shows that breaking the barrier of 1 triangle/clock rasterization rate for microtriangles in modern GPU architectures in an efficient way is possible. The fixed throughput of the special purpose culling and ...
  • A variational approach to retrieve 3D radar reflectivity composites 

    Roca Sancho, Jordi; Berenguer Ferrer, Marc; Sempere Torres, Daniel (American Meteorological Society, 2011)
    Conference lecture
    Open Access
    This study proposes an alternative methodology to obtain high-resolution radar reflectivity composites based on a variational approach considering different error sources in an explicit manner. The methodology retrieves ...
  • An inverse method to retrieve 3D radar reflectivity composites 

    Roca Sancho, Jordi; Berenguer Ferrer, Marc; Sempere Torres, Daniel (Elsevier, 2014-11)
    Article
    Open Access
    Dense radar networks offer the possibility of getting better Quantitative Precipitation Estimates (QPE) than those obtained with individual radars, as they allow increasing the coverage and improving quality of rainfall ...
  • Scaling of 3D engine workloads on modern multi-GPU systems 

    Roca Sancho, Jordi; Grossman, Mark (Association for Computing Machinery (ACM), 2009)
    Conference report
    Restricted access - publisher's policy
    This work supposes a first attempt to characterize the 3D game workload running on commodity multi-GPU systems. Depending on the rendering workload balance mode used, the intra and interframe dependencies due to ...
  • Tractament de la incertesa en estimació i previsió de pluja amb radars meteorològics 

    Roca Sancho, Jordi (Universitat Politècnica de Catalunya, 2013-10-16)
    Doctoral thesis
    Open Access