Now showing items 1-2 of 2

  • A robust motion estimation and segmentation approach to represent moving images with layers 

    Torres Urgell, Lluís; García Luque, David; MATES, A (IEEE COMPUTER SOCIETY, 1997)
    Conference report
    Open Access
    The paper provides a robust representation of moving images based on layers. To that goal, we have designed efficient motion estimation and segmentation techniques by affine model fitting suitable for the construction of ...
  • Svq: a proposal for still image coding in mpeg 4 - snhc 

    Torres Urgell, Lluís; Gimeno, D; García Luque, David (European Commission. EU Publications, 1997)
    Conference report
    Open Access
    A technique for efficient coding of homogeneous textures is presented here. The technique is based on the use of Stochastic Vector Quantization and provides very high compression with graceful degradation. To encode the ...