XnView 1.50: save as TIF CCITT Group 4 compression

[Pascal]

desperate with TIF compressions: how can I convert a file into TIF with CCITT Group 4 compression ??

The option offered in the save-options "binary options" CCITT G4 doesn't really get the result I wish.
For a single page I expect a 1 Bit file with about 100kB size.
All my trials lead to either a LZW-compressed or jpg-compressed 24 Bit file.

Thanks for your help!

Pascal

[xnview]

desperate with TIF compressions: how can I convert a file into TIF with CCITT Group 4 compression ??

The option offered in the save-options "binary options" CCITT G4 doesn't really get the result I wish.
For a single page I expect a 1 Bit file with about 100kB size.
All my trials lead to either a LZW-compressed or jpg-compressed 24 Bit file.

First, use the 1.68.1.
Your original file is in 24bits?? Use Image/convert binary, before to save it.
Pierre.

[David_T]

I have a similar problem

I try to convert a TIFF in CCITT g4 format without result.

Open in photoshop my TIFF original image is in gray 8 bits
But with Xnview i read TIFF couleur 256

[xnview]

I have a similar problem
I try to convert a TIFF in CCITT g4 format without result.
Open in photoshop my TIFF original image is in gray 8 bits
But with Xnview i read TIFF couleur 256

You must convert your picture in binary.
Pierre.