Atalasoft
Welcome to Atalasoft Community Sign in | Join | Help
in

Saving tiff images in stripped format (waste compression)

Last post 04 Aug 2008, 10:56 AM by ltdeta. 2 replies.
Sort Posts: Previous Next
  •  01 Aug 2008, 7:22 AM 15117

    Saving tiff images in stripped format (waste compression)

    ImgX does not give us the ability to specify strip size

    Our problem is that the images are bigger as nessesary

    two images;
    - the first one (empty.tif) was created with irvanview
    - the second one (empty_imgX.tif) was created by imgX using the following code (vb6):

                ImgXAdd.Import.FromFile "leer.tif"
                ImgXAdd.TIFCompression = ixtcGroup4FAXEncoding
                ImgXAdd.Export.ToFile App.Path & "\Belege\leer_neu.tif", ixfsTIF, 1, False

    the following data are identical:
    -  Image Width: 1680 Image Length: 2369
    -  Resolution: 200, 200 pixels/inch
    -  Bits/Sample: 1
    -  Compression Scheme: CCITT Group 4
    -  Photometric Interpretation: min-is-white
    -  FillOrder: msb-to-lsb
    -  Orientation: row 0 top, col 0 lhs
    -  Samples/Pixel: 1
    -  Planar Configuration: single image plane
     
    the following parameters are different:

    empty.tif:
    - Rows/Strip: 2369
    - Software: IrfanView
    - Size 535 Bytes

    empty_imgX.tif:
    - Rows/Strip: 39
    - Software: Atalasoft ImgX v6.4.0.13
    - Size 1211 Bytes

    how can we change this behaviour?

  •  02 Aug 2008, 7:20 PM 15133 in reply to 15117

    Re: Saving tiff images in stripped format (waste compression)

    There is no way to create a single strip TIFF using ImgX.  If you are developing with .NET, I would suggest our DotImage product which does allows you to set the strip size.

    Glenn Chittenden Jr.
    Atalasoft Development Team
  •  04 Aug 2008, 10:56 AM 15149 in reply to 15133

    Re: Saving tiff images in stripped format (waste compression)

    we are not developing in Net .....

View as RSS news feed in XML