"Extreme" Despeckling?

[ibr4him]

.. and this too please: http://diybookscanner.org/forum/viewtopic.php?f=8&t=697

[Anonymous1]

With no C++ experience, have fun waiting. I'm still hacking around

[Anonymous1]

Wow, that was amazingly simple!

Okay, so the "Bounding Box" picture zone option is actually working!

This is the image mask (white = don't make bitonal):

Screenshot.png

Screenshot-1.png

I'll post a working patch soon (I'm still integrating it with the GUI).

[Anonymous1]

@Tulon, how would I check for the state of a checkbox from within OutputGenerator.cpp? I saw there was a render params variable, but it was a bit hard to understand...

[Tulon]

@Tulon, how would I check for the state of a checkbox from within OutputGenerator.cpp? I saw there was a render params variable, but it was a bit hard to understand...

You can't access it directly, as OutputGenerator runs in a different thread. The way to go is to represent the checkbox in output::Settings, read it from output::Task::process() and pass it to OutputGenerator from there.

[Anonymous1]

You can't access it directly, as OutputGenerator runs in a different thread. The way to go is to represent the checkbox in output::Settings, read it from output::Task::process() and pass it to OutputGenerator from there.

Hmm, my lack of C++ knowledge is taking it's toll. I can't seem to get it to work. I'll probably play with it more tomorrow...

[jimboh]

Is that Bounding Box automatic, or manually created with mouse clicks on the corners?

[Anonymous1]

It's automatic. That's what I was trying to do, but now I have to let the user turn it off

[jimboh]

It's automatic. ... but now I have to let the user turn it off

Cool!

[Anonymous1]

Aargh, I am still stuck with the UI stuff... Time to attempt to segment the image mask to allow multiple bounding boxes to be generated.