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Re^5: high speed checksum for video finger printing?

by BrowserUk (Patriarch)
on Feb 05, 2012 at 13:55 UTC ( [id://951947]=note: print w/replies, xml ) Need Help??


in reply to Re^4: high speed checksum for video finger printing?
in thread high speed checksum for video finger printing?

I think I would sort the chunk positions first, then you would read the file in only one direction.

Agreed. That would be a simple and effective optimisation. I'll add it above.


With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
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.

The start of some sanity?

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