发明名称 Image simplification using a robust reconstruction filter
摘要 A method simplifies a data structure representing physical measurements of a real-world phenomena, such as an image of a scene of an object. Input data are first acquired, sensed, or measured. If the data are acquired with a camera, then measurement errors for data points in the data structure are not normally distributed. Therefore, an error term for each data point is constructed according to a Lorentzian estimator. The error term can be determined by taking a difference between the value of the data point, and the value at the data point when a model is fitted to the data structure. The error term is then minimized using a downhill simplex minimization process. Finally, each data point is adjusted by the minimized error term to produce a simplified data structure of the real-world phenomena.
申请公布号 US7103229(B2) 申请公布日期 2006.09.05
申请号 US20010012915 申请日期 2001.11.19
申请人 MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC. 发明人 PORIKLI FATIH M.
分类号 G06K9/40;G06K9/36;G06T5/00 主分类号 G06K9/40
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