XnView Software

Try, via the -xall command to Tif format (it worked for me). It really didn't work in JPG format

In addition to what was presented earlier. A video on the difference between the two binarization methods can be viewed here.
https://workupload.com/file/H2Fz8RNPdB7
Willing to provide additional information.

If I understood your question correctly, the output file is in TIF black and white.

Спасибо, обязательно посмотрю и попробую данные программы. Давно использую nconvert и хотелось бы иметь в одном пакете все необходимые инструменты. :)

Thanks, I will definitely take a look and try these programs. I've been using nconvert for a long time and would love to have all the tools I need ...

Opened access for everyone.

Good afternoon!
I put the sample file in the new storage.
https://drive.google.com/file/d/1BLX7GO ... drive_link

I am sending you a link to an archive with sample files for adaptive binarization. The link is valid for 14 days. I am ready to provide additional information and explanations.
https://dropmefiles.com/u428h

Try this:
-truecolors -set_alpha -transpcolor 255 255 255 -out png -o temp2.png temp.jpg

First of all, I want to express my gratitude for your wonderful tool. nconvert has been around for a long time. It has become indispensable in my work due to its simplicity and powerful batch image processing capabilities.

However, I am faced with the need to perform adaptive image binarization ...

I finally understood why this team didn't work for me. The algorithm for working with the clipboard in different graphic editors differs. I consider this topic exhausted and closed.

xnview wrote: Thu Nov 21, 2024 3:22 pm-o clipboard

Unfortunately, paired with the "-clipboard" command, it doesn't work...

Please, tell me an example of a command for processing data inside the clipboard.
For example: a fragment of an image is copied to the clipboard (-clipboard), then converted to gray tones (-grey 256) and replaces the data in the clipboard.
Is it possible?

For example
-multi -out tiff -c 3 -c_bw 7 -c_grey 3 -o ...

Now everything works well. Thank you.

I sent all the necessary files to Pierre's email.