Search found 102 matches

by Tom Moran
Tue Sep 23, 2008 1:57 am
Forum: Image Processing & Document Imaging
Topic: Adding text without overwriting image
Replies: 7
Views: 2883

Re: Adding text without overwriting image

Hey Senior: Should not be a problem. You could convert the PDF to TIFF: For nPage = 1 To oGdViewer.PageCount oGdViewer.DisplayFrame (nPage) If nPage = 1 Then oImaging.SetNativeImage (oImaging.CreateClonedImage(oGdViewer.GetNativeImage)) Call oImaging.SetHorizontalResolution(PDFDPI) Call oImaging.Set...
by Tom Moran
Sat Sep 20, 2008 12:03 am
Forum: Image Processing & Document Imaging
Topic: Adding text without overwriting image
Replies: 7
Views: 2883

Re: Adding text without overwriting image

Hey Senior:

Glad that helped.

My suggestion would be to first scan the entire document as a TIFF file. Then open the multipage TIFF for editing and loop through each page stamping each page in the loop.

When the loop is finished then save the modified TIFF as a PDF file.

Tom
by Tom Moran
Fri Sep 19, 2008 10:05 am
Forum: Image Processing & Document Imaging
Topic: Adding text without overwriting image
Replies: 7
Views: 2883

Re: Adding text without overwriting image

Hi Senior: I had a need to do something very similar, recently. The method I used was a three step process. 1. Create a new blank image: Here you use the CreateNewImage method. The size properties would be the same as the original image plus the height and width needed to display your new text or ba...
by Tom Moran
Thu Sep 18, 2008 4:16 am
Forum: Image Processing & Document Imaging
Topic: Converting PDF to TIFF & back again
Replies: 3
Views: 2637

Re: Converting PDF to TIFF & back again

Hi Varcarme: Actually you are going to reduce the colour depth of the TIFF Native Image. You will need to do this for each page of the image. Let's say you want to reduce each page to 16 colours (4bitperpixel) which is usually a good trade off for documents that are largely text with few colours. In...
by Tom Moran
Wed Sep 17, 2008 7:21 am
Forum: Image Processing & Document Imaging
Topic: Converting PDF to TIFF & back again
Replies: 3
Views: 2637

Re: Converting PDF to TIFF & back again

Hi Varcarme: Remember, once you've converted the file to TIFF or back to PDF your pages are now basically image files. The result is these will almost always be significantly larger than native PDF files. The only real way to control the size that I found would be the colour depth of the image page....
by Tom Moran
Sun Sep 07, 2008 7:12 am
Forum: Feature Requests
Topic: Scrolling Multipage Documents (PDF/TIFF)
Replies: 2
Views: 3392

Re: Scrolling Multipage Documents (PDF/TIFF)

That's great, Loic. Many thanks!

Tom :D
by Tom Moran
Sat Sep 06, 2008 4:31 pm
Forum: Feature Requests
Topic: Scrolling Multipage Documents (PDF/TIFF)
Replies: 2
Views: 3392

Scrolling Multipage Documents (PDF/TIFF)

Good Morning Loic: I notice that with the latest version of GdPicture you can scroll pages of a multiple page image using the scroll bar and mouse wheel. This is terrific! Thank you for adding that feature. There are times when I would like the user to be able to only scroll to the top and bottom of...
by Tom Moran
Tue Aug 19, 2008 10:04 am
Forum: Image Processing & Document Imaging
Topic: Losing MouseWheel Scroll/Zoom
Replies: 1
Views: 1402

Losing MouseWheel Scroll/Zoom

Hi Loic: I've run into the problem of losing the mousewheel function (scroll or zoom) in VB6. This happens when you call another form with a gdviewer or gdviewercnt control and then unload that form with a keypress or keyup or keydown event. You can duplicate the problem in your global demo sample c...
by Tom Moran
Fri Aug 15, 2008 5:16 am
Forum: Image Processing & Document Imaging
Topic: Printing a ROI or rect.
Replies: 1
Views: 1261

Re: Printing a ROI or rect.

Hi Leo: I had need for a similar technique. The way I ended up doing it was to create a temporary area imaging object using the clone image array function, (ImagingTemp.CreateClonedImageArea (nimageID, nSrcLeft, nSrcTop, nWidth, nHeight)). 1. Create the temporary image using the ROI properties. 2. P...
by Tom Moran
Thu Aug 14, 2008 4:21 am
Forum: Feature Requests
Topic: Undraw Method for GIF Animation
Replies: 2
Views: 3824

Re: Undraw Method for GIF Animation

Thank you, Loic. I appreciate that.

Tom
by Tom Moran
Mon Aug 11, 2008 8:50 am
Forum: Feature Requests
Topic: Undraw Method for GIF Animation
Replies: 2
Views: 3824

Undraw Method for GIF Animation

Hi Loic: I've been working with the gif animation features you added. They are great! Thank you for adding them so quickly. There is one gif animated feature that is missing. This is the "Undraw Method" also called the "Remove Method". This setting tells the browser how to dispos...
by Tom Moran
Wed Aug 06, 2008 5:07 am
Forum: Image Processing & Document Imaging
Topic: Animated GIF and GetPixelFormatString
Replies: 3
Views: 1831

Re: Animated GIF and GetPixelFormatString

Hi Loic: Thanks for the info. That makes sense regarding the 32bpp for working on images. Regarding EXIF... gif89a format can contain a comment block. I thought this may be a user comment exif tag and it must be pretty close. I loaded your gateau.gif file and then wrote a comment block using an old ...
by Tom Moran
Mon Aug 04, 2008 2:54 pm
Forum: Image Processing & Document Imaging
Topic: Animated GIF and GetPixelFormatString
Replies: 3
Views: 1831

Animated GIF and GetPixelFormatString

Hi Loic: A couple of things with animated GIF files: 1. The GetPixelFormatString returns 32bpp for animated GIF''s even though they are 8bpp. A single GIF image does return the correct format it is only with animated GIF's. You can see this by loading any of your animated GIF's in your global demo p...
by Tom Moran
Sun Jul 27, 2008 11:09 pm
Forum: Feature Requests
Topic: Animated GIF
Replies: 3
Views: 3511

Re: Animated GIF

Hi Loic:

WOW! :P As always, your response is terrific. I'm looking forward to the next release.

Best regards,

Tom
by Tom Moran
Sat Jul 26, 2008 5:23 am
Forum: Feature Requests
Topic: Animated GIF
Replies: 3
Views: 3511

Animated GIF

Hi Loic:

I know we can display animated gif images... any chance you can add the ability to create, edit and save image pages/frames (like you can with tiff files) to an animated gif file?

Thanks, Loic!

Best regards,

Tom