Search found 21 matches

by petermeach
Mon Oct 24, 2011 10:59 am
Forum: Image Processing & Document Imaging
Topic: Problem with ResizeWidthRatio
Replies: 1
Views: 3808

Re: Problem with ResizeWidthRatio

Is there any resolution to this? It's a bit of a problem. Save as pdf does compress the file down nicely, a 4Mb image to an 800k pdf, but i still have more pixels than i need. if i resize it it halves it again and is still perfectly readable
by petermeach
Wed Oct 19, 2011 12:57 pm
Forum: Image Processing & Document Imaging
Topic: Problem with ResizeWidthRatio
Replies: 1
Views: 3808

Problem with ResizeWidthRatio

I seem to have a problem with the following code when the original image was a jpg from an iPhone Imaging.CreateImageFromFile("c:\overdrive\page" & jImageCounter & ".tif") If Imaging.ResizeWidthRatio(maxWidth, 3) = 0 Then Imaging.SaveAsTIFF("c:\overdrive\resize.tif&q...
by petermeach
Wed Aug 17, 2011 4:54 pm
Forum: Image Processing & Document Imaging
Topic: Joining and compressing multi jpg's
Replies: 2
Views: 2477

Re: Joining and compressing multi jpg's

I'll use SaveAsPdf, that seems to compress beautifully, simplest way out too. Thanks for the quick reply
by petermeach
Tue Aug 16, 2011 4:02 pm
Forum: Image Processing & Document Imaging
Topic: Joining and compressing multi jpg's
Replies: 2
Views: 2477

Joining and compressing multi jpg's

We have a requirement to join several jpg's and store them efficiently. I've been trying to do this as multipage tifs but with no success. Using a 1/2 Mb test picture, if I save it as a tif it is 3Mb, if i use jpg compression it is 1/4 Mb but not visible in Windows picture viewer (no preview availab...
by petermeach
Wed Jul 01, 2009 5:04 pm
Forum: Example requests & Code samples
Topic: Converting multipage PDF to CCITT4 TIFF
Replies: 2
Views: 18990

Converting multipage PDF to CCITT4 TIFF

Sorry to ask more probably silly questions but I've tried to sort this out for some considerable time and am getting nowhere. Shown below is the original code. I am splitting pdfs and image files into pages of Tifs and users then select the ones they want. These are then combined into a single file....
by petermeach
Fri Jun 26, 2009 5:14 pm
Forum: Image Processing & Document Imaging
Topic: MouseDownControl for Freehand Draw
Replies: 3
Views: 2028

Re: MouseDownControl for Freehand Draw

Also, if I try to add another gdviewer control i get a message
Failed to create component Axhost, full message attached, don't know if this is connected
by petermeach
Fri Jun 26, 2009 3:23 pm
Forum: Image Processing & Document Imaging
Topic: MouseDownControl for Freehand Draw
Replies: 3
Views: 2028

Re: MouseDownControl for Freehand Draw

I've no idea, I just wondered if you had come over this behaviour before
by petermeach
Fri Jun 26, 2009 12:55 pm
Forum: Image Processing & Document Imaging
Topic: MouseDownControl for Freehand Draw
Replies: 3
Views: 2028

MouseDownControl for Freehand Draw

I'm adding the functionality of Freehand Draw to my project. The sample works fine, but in my project the MouseDownControl event doesn't fire. I can't see why. Can you help me out again please?
by petermeach
Thu May 28, 2009 1:57 pm
Forum: Image Processing & Document Imaging
Topic: Splitting pdf to multipage tif gives blank pages.
Replies: 6
Views: 3422

Re: Splitting pdf to multipage tif gives blank pages.

Ah I didn't get the mail. Thanks for fixing it, works beautifully

peter
by petermeach
Thu May 28, 2009 11:58 am
Forum: Image Processing & Document Imaging
Topic: Splitting pdf to multipage tif gives blank pages.
Replies: 6
Views: 3422

Re: Splitting pdf to multipage tif gives blank pages.

This is still causing us a problem. What we are having to do as a workaround is to open the pdf in acrobat and print it using pdf995. That splits ok.
When will this be resolved please?
by petermeach
Fri May 22, 2009 3:33 pm
Forum: Image Processing & Document Imaging
Topic: Cannot save images
Replies: 2
Views: 1891

Re: Cannot save images

Found it. I was using Image to find the dimensions of the selected file and forgot to call dispose. This has now fixed the problem. I don't understand why it used to work all the time and even with this missing worked sometimes.
Thanks
by petermeach
Thu May 21, 2009 3:16 pm
Forum: Image Processing & Document Imaging
Topic: Cannot save images
Replies: 2
Views: 1891

Cannot save images

This is weird. This has been working fine for ages and now doesn't, suspiciously after a windows update that has caused numerous problems to all sorts of programmes. What I am doing is to select an image for display from a thumbnail. I then have a button that rotates the file by 90deg. And this to s...
by petermeach
Thu May 21, 2009 2:58 pm
Forum: Image Processing & Document Imaging
Topic: PrintImageDialog Page Numbers
Replies: 2
Views: 1819

Re: PrintImageDialog Page Numbers

Thanks, I'll try that, sorry not to have replied earlier
by petermeach
Wed Apr 29, 2009 12:52 pm
Forum: Image Processing & Document Imaging
Topic: PrintImageDialog Page Numbers
Replies: 2
Views: 1819

PrintImageDialog Page Numbers

is it possible to get the page numbers that the user has selected after calling this function?