Olav Borgli, BLAB, ifi, UiO Image processing lab, Department of Informatics, University of Oslo \endverbatim * Returns the used level. * * \verbatim im.ProcessUniformErrThreshold(src_image: imImage, dst_image: imImage) -> level: number [in Lua 5] \endverbatim * \verbatim im.ProcessUniformErrThresholdNew(src_image: imImage) -> level: number, new_image: imImage [in Lua 5] \endverbatim * \ingroup threshold
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Calculates the threshold level for manual threshold using an uniform error approach. \n * Supports only IM_BYTE images. * Extracted from XITE, Copyright 1991, Blab, UiO \n * http://www.ifi.uio.no/~blab/Software/Xite/ \verbatim Reference: S. M. Dunn & D. Harwood & L. S. Davis: "Local Estimation of the Uniform Error Threshold" IEEE Trans. on PAMI, Vol PAMI-6, No 6, Nov 1984. Comments: It only works well on images whith large objects.