Comments on "Unbiased converted measurements for tracking" |
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Authors: | Zhansheng Duan Chongzhao Han Rong Li X |
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Institution: | Inst. of Synthetic Autom., Xi'an Jiaotong Univ., Shaanxi, China; |
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Abstract: | We show that there exists a compatibility problem in the derivation of the mean and covariance of the converted measurement errors in L. Mo et al. (ibid., vol.34, no.3, p.1023-7, 1998), and then present a modification to the computation of them, in which both the mean and the covariance are computed strictly conditioned on the measurements. |
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