Browsing by Keywords "Voice variance"

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    • Iterative technique for 3-D motion estimation in videophone applications 

      Bozdağı, Gözde; Tekalp, A. M.; Onural, Levent (IEEE, 1994-04)
      In object based coding of facial images, the accuracy of motion and depth parameter estimates strongly affects the coding efficiency. We propose an improved algorithm based on stochastic relaxation for 3-D motion and depth ...