https://wiki.hoku.emelibrary.org/ 2026-06-19T03:20:43+00:00 https://wiki.hoku.emelibrary.org/ https://wiki.hoku.emelibrary.org/_media/wiki:logo.png text/html 2025-06-26T07:53:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.hoku.emelibrary.org/advanced_level:advanced_algorithms?rev=1750924430&do=diff Advance Algorithms Read, Write, Display Change Size, Orientation Change Values Image Analysis Enhance Appearance Flowcharts text/html 2025-06-25T16:36:34+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.hoku.emelibrary.org/advanced_level:bug_report?rev=1750869394&do=diff Bug Report Although, we have done our best to keep this from happening, it may happen to you. If it does, it means that there is a problem within Hoku that needs to be fixed. As a result of this kind of problem, when you click the “OK” button, Hoku will quit and you will need to restart. Do not despair, text/html 2025-06-25T21:36:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.hoku.emelibrary.org/advanced_level:histogram?rev=1750887383&do=diff Histogram Create a histogram plot of the input image. A histogram is a plot of the number of occurrences of individual pixel values. The higher the curve, the more pixels have that value. If a window is specified, only the pixels within the window are included in the calculation of the histogram.