Comparing images [WAS: Re: Comparing pictures]
Eduardo Gutierrez de O <[email protected]> Sat, 17 Mar 2018 12:39:02 +0100
| Newsgroups | gmane.comp.lang.realbasic.user |
|---|---|
| Message-ID | <[email protected]> |
Hi, Jean-Luc This is not what you're asking, but I'm intrigued. When you say you're comparing pictures you mean actually comparing the images themselves? If so, are you using some sort of p-hash or the images are identical? Eduo > On 16 Mar 2018, at 17:42, Jean-Luc Arnaud <jean-luc-E/[email protected]> wrote: > > Hi all, > > I'm used to drawing icons in Listbox cells. > > I need to compare these icons with pictures, in order to determine what action should fire when clicked. > > I know coordinates of each icon in the cell. > > 1) Is the RGBSurface and Pixel comparison a good way? > > 2) How to get an RGBSurface of a cell area in the CellClick event? I can't figure out how to get a Graphics object of the area and then a RGBSurface. > > All suggestion welcome, including MBS plugins use. > > TIA for your help. > > -- > Jean-Luc Arnaud >