Thanks again  Leonard and Bruno . Actually we get pdf with searchable text
, already ocr by third party tool .Now  from Itext api ,  how will i get
the image or content text . I  was able to get the pdfStream using ,
contents key from page dictionary . But couldn't get content from the
stream .  i cehekcd the size of content from stream , its always same
regarless of whether  its blank or not blank page.





Internet
[EMAIL PROTECTED] - 01/25/2006 11:07 AM



To:    Ritesh MODI

cc:    itext-questions


Subject:    Re: [iText-questions] Help With reading blank page


At 10:48 AM 1/25/2006, [EMAIL PROTECTED] wrote:
>Thanks .  What we are looking for is something which  seems blank to users
>when they open it.

         OK.


>Actually , there is no question of annoataion or field ,
>as these are converted to pdf file from scanned image. So is there any way
>, we can determine  that a page  is white image with no standard content .

         Sure.

         First look at the content stream and see if it represents
only a single image.  If so, then you'll need to decode the image and
check each pixel value to see if it is "white".


LDR

---------------------------------------------------------------------------
Leonard Rosenthol                            <mailto:[EMAIL PROTECTED]>
Chief Technical Officer                      <http://www.pdfsages.com>
PDF Sages, Inc.                              215-938-7080 (voice)
                                              215-938-0880 (fax)





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