Authors: Lokesh Taxali (firstname.lastname@example.org) and Dr. Jesse Jin (email@example.com) Date: 2000/6/27 Limitations: Only works with 8-bit images Source: Log_Filter.java Installation: Download Log_Filter.class to the plugins folder and restart ImageJ. Description: This plugin performs LoG Filtering on 8-bit grayscale images and stacks. The usefulness of this plugin is that the LoG Filtering is highly customisable. User input (via GUI) and suggested values: * Sigma (cfsize) : The width of filter centre (3,5,9,17,35) * FilterWidth 'w': The width of filter, aka support (2,3,4) * Threshold 'thr': The threshold for 1 D DoG Filtering * Delta : The delta level for adjusting zero crossings (-1 .. 1) * Mode of output : 0: Filtering results in intensity 0 .. 255 * 1: absolute value of filtering * 2: results representing values -1, 0 or 1 * 3: Zero crossings overlaid on original image * 4: Zero crossings only The code was developed in UNSW, Australia as part of Honours thesis.
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