Yandex好像可以根据视频截图搜索原视频来源
AI VIDEO SEARCH ENGINE (self hosted):
Jina
search video by subtitle or generated subtitle:
https://github.com/antiboredom/videogrep
From search Engine journal:
https://www.searchenginejournal.com/best-video-search-engines/360822/
Google Youtube Bing
DailyMotion
DuckduckGo Yahoo
Metacafe
find fun unusual videos
Ask Yandex Swisscows
https://kinsta.com/blog/video-search-engine/
Facebook Dogpile
Veoh
video share platform, search by language of subtitles
berify
reverse video search by screenshot inside the video
vimeo
social searcher
search multiple social media platform at once
ecosia
shutterstock
need purchase? Royalty-free?
chinese local video platforms:
baidu sogou 360 tencent zhihu …