It could be done, but here are a couple of reasons why you won't want to.

  1. It would require you to find, read and understand the jpg file format, plus all it's many variations.
  2. It would be horribly slow. (I mean it. Really, really, really slow!)

So now the standard question: why would you want to not use the available modules?

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
"Too many [] have been sedated by an oppressive environment of political correctness and risk aversion."

In reply to Re: image processing using perl by BrowserUk
in thread image processing using perl by user2000

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