convert multipage tif image into seperate files


    Sponsored Links


  • 1. pls see the code.
    Hi, there THere is a problem in my code. I used the drawstring method, and was told no drawstring is accessible with the argument I input. Can someone tell me why ? Protected Overloads Overrides Sub Paint(ByVal g As System.Drawing.Graphics, ByVal bounds As System.Drawing.Rectangle, ByVal source As System.Windows.Forms.CurrencyManager, ByVal rowNum As Integer, ByVal alignToRight As Boolean) Dim text As String Dim drawFont As New Font("Microsoft Sans Serif", 10) text = Me.GetColumnValueAtRow(source, rowNum).ToString() Dim bgBrush As New SolidBrush (Me.DataGridTableStyle.BackColor) Dim fgBrush As New SolidBrush (Me.DataGridTableStyle.ForeColor) g.FillRectangle(bgBrush, bounds) 'I got an error infor here(blue line). 'no DrawString accessible with arguments below. g.DrawString(text, drawFont, fgBrush, bounds) End Sub
  • 2. Saving and restoring DC with SetWindowExtEx
    If I have multiple calls to SetWindowExtEx (and associated scaling functions); should each set of scaling calls be wrapped by a SaveDC() and RestoreDC(), or can I have a single SaveDC() followed by multiple scaling commands, then a RestoreDC() at the end? i.e. SavedDC() Perform Loop N times SetViewportOrgEx() SetViewportExtEx() SetWindowOrgEx() SetWindowExtEx() DrawGraphics EndLoop RestoreDC() or: Perform Loop N times SavedDC() SetViewportOrgEx() SetViewportExtEx() SetWindowOrgEx() SetWindowExtEx() DrawGraphics RestoreDC() EndLoop Stephen J Whiteley
  • 3. Help me to correct my setWorldTransform function?
    Hi, there, I wrote the following VB code to draw an ellipse with a rotated angle and then change the coordinate system back to the original one. But there is a compile error "ByRef argument type mismatch" on "tmp" in the sentence "retrunVal = SetWorldTransform(Form1.hdc, tmp)". Who can help me to correct it? TKs. Dim returnVal As Long Dim tmp, origin As XFORM With tmp .eM11 = 0.866 .eM12 = 0.5 .eM21 = -0.5 .eM22 = 0.866 .eDx = 0 .eDy = 0 End With pt(0) = getPoint(strArr(1)) pt(1) = getPoint(strArr(2)) returnVal = SetGraphicsMode(Form1.hdc, GM_ADVANCED) retrunVal = GetWorldTransform(Form1.hdc, origin) retrunVal = SetWorldTransform(Form1.hdc, tmp) returnVal = Ellipse(Form1.hdc, pt(0).x, pt(0).y, pt (1).x, pt(1).y) retrunVal = SetWorldTransform(Form1.hdc, origin)
  • 4. Create 2-color fading bitmap
    Hi, I'd like to be able to create a bitmap at run time to be used as a graphic element on a report that will be printed/previewed. I want to allow the user to select 2 colors to create a fading effect from color 1 to color 2. I mean like the fading caption areas in pre-win XP versions. Does anybody know a way to achieve this? Thanks in advance, -- Andy, XXXX@XXXXX.COM
  • 5. ExtEscape more detailed description
    I'm looking for more detailed description+samples of ExtEscape function. Especially with POSTSCRIPT_PASSTHROUGH and POSTSCRIPT_DATA parameters. Article found in MSDN has a little of information for me. Best regards, (tom)

convert multipage tif image into seperate files

Postby VG9tIEY » Wed, 12 Jan 2005 09:33:02 GMT

I am looking to scan a large amout of documents. I believe I will end up with 
a bunch of documents that contain 30-50 pages. They will come from the 
scanner as  large tif files. I would like to break them up into a tif file 
for each page. I'm pretty good with VB and would like to use it to automate 
this task if possible. I looked on google and can't find anything. I'm sure 
it's out there but I think I'm not picking good key words. Can someone give 
me a hint on that?


RE: convert multipage tif image into seperate files

Postby VG9tIEY » Thu, 13 Jan 2005 06:37:01 GMT

I figured it out. It isn't very elegent though. I basically open the tif 
using the MODICtl that is available if you have office 2003 installed. Then I 
systemitacally delete every image on the page except for one and then save 
that as that page#.tif. In case you hadn't figured it out, all the pages I've 
scanned have the page # listed on the bottom. That makes them be the last 
word on the document. Below is a snippet of code that may be useful to 

Set miDoc = New MODICtl.Document
 Dim breakUp, m, n, pre, post
 numberofPagesButton = True
 For n = 0 To numberofPages - 1
     miDoc.Create "C:\01.tif"
          For pre = 0 To n - 1
          miDoc.Images.Remove miDoc.Images(0)
          Next pre
          numberofPages = miDoc.Images.Count
          For post = 1 To numberofPages - 1
          miDoc.Images.Remove miDoc.Images(1)
          Next post
          ' miLayout.NumWords  miLayout.Words(0).Text
        Set miLayout = miDoc.Images(0).Layout
        miDoc.SaveAs "C:\" & miLayout.Words(miLayout.NumWords - 1).Text & 

    Next n
Set miDoc = Nothing

Similar Threads:

1.GDI+ Imaging: multipage TIF

Is there a way to page through a multipage TIF when using 
the bmp.fromfile() and gr.drawimage() techniques?

2.Setting the compression when creating the multipage Tif files in

I was successful in creating the multipage Tif files in using
the following the following code:

   Public Sub SaveSeveralOnePageFilesInADir(ByVal DrNm As String, ByVal

resultFl As String)

        Dim pages As Bitmap = Nothing
        Dim PgCnt As Integer
        Dim ix As Integer

        Dim fl As String

        If Dir$(resultFl) <> "" Then
        End If


        Dim enc As System.Drawing.Imaging.Encoder =

                Dim info As System.Drawing.Imaging.ImageCodecInfo =

        For Each ice As System.Drawing.Imaging.ImageCodecInfo In

            If ice.MimeType = "image/tiff" Then

                info = ice

            End If


                Dim ep As System.Drawing.Imaging.EncoderParameters =
New System.Drawing.Imaging.EncoderParameters(1)

        fl = Dir$(DrNm + "\*.*", FileAttribute.Normal +
        ix = 0
        Do While fl <> ""
            fl = UCase$(fl)
            If InStr(fl, ".JPG") <> 0 Or InStr(fl, ".GIF") <> 0 Then
                ix = ix + 1
                fl = DrNm + "\" + fl
                If ix = 1 Then

                    ep.Param(0) = New
CType(System.Drawing.Imaging.EncoderValue.MultiFrame, Long))

                    pages = Image.FromFile(fl)
                    pages.Save(resultFl, info, ep)
                                        ep.Param(0) = New
CType(System.Drawing.Imaging.EncoderValue.FrameDimensionPage, Long))

                    Dim bm As Bitmap = Image.FromFile(fl)
                    pages.SaveAdd(bm, ep)
                End If
            End If
            fl = Dir$()

               ep.Param(0) = New
CType(System.Drawing.Imaging.EncoderValue.Flush, Long))


    End Sub

My big problem now is that I was not able to find information on how I
also set the compression that I need for the pages of those multipage
files. For example, for the black and white images in a multipage Tiff
the compression should be CCITT4, and, for the color images in a
Tif file, the compression should be JPEG medium compression with the
resolution. How can it be accomplished?

Thank you very much. 

Irene S.

3.Convert image tif to bmp

4.Using MODI to convert multi-page tif to single page tif

I have thousands of multipage tif images in many subdirectories that I need 
to convert into single page tifs.  I have vba code to do this (written in MS 
Access) that loops thru the directory tree and I can access info about the 
tifs using MODI.  What I'm looking to do now is convert/save the existing 
multiple page tif to a series of single page tifs so they can be imported 
into our image repository.  Anyone know how to do this?  For example, if the 
current multiple page tif is six pages is would create six single page tifs 
(e.g. sample1_page1.tif,sample1_page2.tif,...


5.Convert multiple .rtf files to .tif files

I have a whole bunch of .rtf files that I want to convert to .tif
files for archiving purposes.

Is it possible to "convert" each of the .rtf files to .tif files using
the Microsoft Office Document Image Writer without opening up an
instance of MS Word? I'd like to do a "background" conversion (because
there are so many files).

The user would launch the application and select the source directory
where all the .rtf files are stored. Then the user clicks a "Convert"
button and the files in the directory that the user specifies are
converted to .tiff in the background.

Can this be done, or do I have to use an instance of MS Word in the

6. join two tif files to one tif file

7. using Xsane to convert multipage document to single pdf file

8. Problem with ImageMigick Convert and a multipage pdf file

Return to graphics


Who is online

Users browsing this forum: No registered users and 16 guest