Are we talking about two completely separate images (eg. A boat and a car?) or are we talking about masking and/or transparency?
In the case of the former, you will need to do your own compositing to "put them back together". In the case of the latter, you simply need to merge them into a single file format that supports what you are trying to achieve. This will probably require you to learn about image file formats, raster image compositing, blending, etc. -----Original Message----- From: Dmitriy Reznik [mailto:drez...@tantor.com] Sent: Monday, December 13, 2010 5:32 AM To: Post all your questions about iText here Subject: Re: [iText-questions] Images extract problem I still don't get what should be done in my particular case. If only one of two images (one of which is covering another) is extracted, how the original picture can be restored? Thanks, Dmitriy -----Original Message----- From: Mark Storer [mailto:msto...@autonomy.com] Sent: Friday, December 10, 2010 11:59 AM To: Post all your questions about iText here Subject: Re: [iText-questions] Images extract problem Read chapter 7 (basic object formats) and 8.9 (images) of the PDF Reference: http://www.adobe.com/content/dam/Adobe/en/devnet/pdf/pdfs/PDF32000_2008. pdf Chapter 13, section 2 of iText in Action (2nd Edition) covers how to do all that within iText, and there are numerous examples from that chapter available online. The relevant iText classes are PdfObject and its immediate subclasses (PdfDictionary, PdfArray, PdfIndirectRefeerence, etc). --Mark Storer Senior Software Engineer Cardiff.com import legalese.Disclaimer; Disclaimer<Cardiff> DisCard = null; > -----Original Message----- > From: dpreznik [mailto:drez...@tantor.com] > Sent: Thursday, December 09, 2010 10:07 AM > To: itext-questions@lists.sourceforge.net > Subject: Re: [iText-questions] Images extract problem > > > Thank you for your message. Could you please give me more > details how it can be done? Because I am ignorant in all this stuff. > > Thanks. > -- > View this message in context: > http://itext-general.2136553.n4.nabble.com/Images-extract-prob lem-tp3079140p3080663.html > Sent from the iText - General mailing list archive at Nabble.com. > > -------------------------------------------------------------- > ---------------- > _______________________________________________ > iText-questions mailing list > iText-questions@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/itext-questions > > Many questions posted to this list can (and will) be answered > with a reference to the iText book: > http://www.itextpdf.com/book/ Please check the keywords list > before you ask for examples: http://itextpdf.com/themes/keywords.php > > ------------------------------------------------------------------------ ------ Oracle to DB2 Conversion Guide: Learn learn about native support for PL/SQL, new data types, scalar functions, improved concurrency, built-in packages, OCI, SQL*Plus, data movement tools, best practices and more. http://p.sf.net/sfu/oracle-sfdev2dev _______________________________________________ iText-questions mailing list iText-questions@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/itext-questions Many questions posted to this list can (and will) be answered with a reference to the iText book: http://www.itextpdf.com/book/ Please check the keywords list before you ask for examples: http://itextpdf.com/themes/keywords.php ------------------------------------------------------------------------------ Oracle to DB2 Conversion Guide: Learn learn about native support for PL/SQL, new data types, scalar functions, improved concurrency, built-in packages, OCI, SQL*Plus, data movement tools, best practices and more. http://p.sf.net/sfu/oracle-sfdev2dev _______________________________________________ iText-questions mailing list iText-questions@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/itext-questions Many questions posted to this list can (and will) be answered with a reference to the iText book: http://www.itextpdf.com/book/ Please check the keywords list before you ask for examples: http://itextpdf.com/themes/keywords.php ------------------------------------------------------------------------------ Lotusphere 2011 Register now for Lotusphere 2011 and learn how to connect the dots, take your collaborative environment to the next level, and enter the era of Social Business. http://p.sf.net/sfu/lotusphere-d2d _______________________________________________ iText-questions mailing list iText-questions@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/itext-questions Many questions posted to this list can (and will) be answered with a reference to the iText book: http://www.itextpdf.com/book/ Please check the keywords list before you ask for examples: http://itextpdf.com/themes/keywords.php
