Now showing items 1-3 of 3

  • A Frame-dependent oracle for linear hierarchical radiosity: a step towards frame-to-frame 

    Martín Campos, Ignacio Clemente; Tost Pardell, Daniela; Pueyo Sánchez, Xavier (1996-01)
    External research report
    Open Access
    A frame-based oracle for Hierarchical Radiosity (HR) is proposed which takes into account the Gouraud shading interpolated intensity values mapped from the radiosities. The algorithm is based on a linear approximation ...
  • A Framework for animation in global illumination environments 

    Martín Campos, Ignacio Clemente; Pueyo, X; Tost Pardell, Daniela (1998-06)
    Conference report
    Open Access
    This paper proposes a framework for the production of animations of high quality radiosity environments which makes use of the a-priori knowledge of the dynamic properties of the scene in order to exploit temporal ...
  • Characterization and application of a-SiCx:H films for the passivation of the c-Si surface 

    Martín Campos, Ignacio Clemente; Vetter, M; Orpella García, Alberto; Puigdollers i González, Joaquim; Voz Sánchez, Cristóbal; Marsal, L F; Pallarès Marzal, Josep; Alcubilla González, Ramón (2002-01)
    Article
    Restricted access - publisher's policy
    In this work we investigate the effects of typical thermal treatments on c-Si surface passivation by intrinsic a-SiCx:H films. First, a forming gas anneal (FGA), (400 °C, 30 min in H2/N2) is applied resulting in an improvement ...