Bias-Variance Tradeoffs Analysis using Uniform CR Bound for Images

نویسندگان

  • Mohammad Usman
  • Alfred O. Hero
  • Jeffrey A. Fessler
چکیده

We apply a uniform Cramer-Rao (CR) bound [l] to study the bias-variance trade-offs in parameter estimation. The uniform CR bound is used to specify achievable and unachievable regions in the bias-variance trade-off plane. The applications considered in this paper are: 1) twodimensional single photon emission computed tomography (SPECT) system, and 2) one dimensional edge localization.

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تاریخ انتشار 1994