adaptmaptest.c is hard to use since suggested example file wet-day.jpg is missing

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Run adaptmaptest.exe

What is the expected output? What do you see instead?
Certain #defines seem customized for wet-day.jpg, so I'm not sure what I'm
supposed to see.
In addition, adaptmaptest.exe (and many other prog programs) assumes the
presence of gthumb which won't work under Windows. I'll file a separate
issue for this since fix is somewhat complicated.

What version of the product are you using? On what operating system?
leptonlib-1.63.
Microsoft Visual Studio 2008 SP1 with latest updates also applied.
Windows XP Pro SP3.

Please provide any additional information below.

Original issue reported on code.google.com by tomp2...@gmail.com on 4 Dec 2009 at 10:18

[GoogleCodeExporter]

Thanks.  This will be included in 1.64.
I've attached the image here for you.

Original comment by dan.bloo...@gmail.com on 4 Dec 2009 at 10:41

• Changed state: Accepted

Attachments:

• wet-day.jpg

[GoogleCodeExporter]

Wow works nicely. But it seems a little like cheating to have to specify the
"Location of image region" as XS, YS, WS, HS.

Does some example exist that shows cleanup of wet-day.jpg but using an
auto-determined image region? Would pageseg.c's pixGetRegionsBinary() do this 
somehow?

Original comment by tomp2...@gmail.com on 5 Dec 2009 at 12:21

[GoogleCodeExporter]

Fixed in 1.64.

Yes, the demonstration is cheating to the extent that it doesn't
show how to find the image region.  That's another story, and
the approach to auto-determining the image regions depends on the
characteristics of the scan -- particularly on the expected variation
in illumination.  

One approach is to do region growing outside the image, and hope
that you don't grow into the image.

Original comment by dan.bloo...@gmail.com on 3 Jan 2010 at 11:39

• Changed state: Fixed