With a service like that, it helps to have scene detection capabilities as well - so you don't end up having to look at lots of very similar looking thumbnails. So - as opposed to extracting frames at pre-set intervals, extract them when things sufficiently change in the video. That also lets you vary extraction interval between fast action and static talking head-type scenes.
We've done a lot of similar work, will be happy to compare notes.
We've done a lot of similar work, will be happy to compare notes.
https://twitter.com/iTrendTV/status/814543110399229952