606
submitted 1 month ago by [email protected] to c/[email protected]
you are viewing a single comment's thread
view the rest of the comments
[-] [email protected] 12 points 1 month ago

The problem with (good) hashes is that when you change the input even slightly (maybe a different compression algorithm is used), the hash changes drastically

[-] [email protected] 7 points 1 month ago

Yes, that's why I'm proposing it as opposed to just one pixel to differentiate between ad and video. Youtube videos are already separated in sections, just add some metadata with a hash to every one.

[-] [email protected] 14 points 1 month ago

I think that downsizing the scene to like 8x8 pixels (so basically taking the average color of multiple sections of the scene) would mostly work. In order to be undetected, the ad would have to match (at least be close to) the average color of each section, which would be difficult in my opinion: you would need to alter each ad for each video timestamp individually.

[-] [email protected] 8 points 1 month ago

Yes, that could be an alternative to computing hashes, I don't know what option would be less resource intensive

this post was submitted on 13 Jun 2024
606 points (96.5% liked)

Technology

55960 readers
3019 users here now

This is a most excellent place for technology news and articles.


Our Rules


  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots


founded 1 year ago
MODERATORS