At 6:17 PM +0000 7/1/05, Ying Zhang wrote:
Sounds like it is a difficult job. Is there a easy way to solve the problem?

        Not really.  It's just a matter of supporting all the possible options.

        OR using an existing tool/library that has already done the work.


 Such as write back the rawdata into a jpg file

You still have the same problems - JPEG only supports a subset of all possible PDF image formats...


Could you tell me the repsentation of rawdata in itext and let me see if I can do this work?

        It's an array of bytes - numComponents * columns * rows.


Leonard
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Leonard Rosenthol                            <mailto:[EMAIL PROTECTED]>
Chief Technical Officer                      <http://www.pdfsages.com>
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