Forcing a specific respolution to tiff

[mp33487]

I receive tiffs from many DPIs including fax resolutions and 400 dpi. How can I force my tiff to 200 dpi to reduce file size? I am already doing deskew on my tiffs and want to add the conversion during my clean-up process. Thanks.

[Loïc]

Hi,

Code: Select all

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim oGdPictureImaging As New GdPicture.GdPictureImaging
        Dim ImageID As Integer

        oGdPictureImaging.SetLicenseNumber("XXX")
        ImageID = oGdPictureImaging.CreateGdPictureImageFromFile("")
        oGdPictureImaging.Scale(ImageID, 50)
        oGdPictureImaging.SaveAsTIFF(ImageID, "c:\test.tif", TiffCompression.TiffCompressionCCITT4)
        oGdPictureImaging.ReleaseGdPictureImage(ImageID)
    End Sub

PS: The reference guide should be useful for you! https://www.gdpicture.com/guides/gdpicture/v6/html/content

Kind regards,

Loïc