{"page":"<link rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-572d6a42.css\" />\n<link rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-f4d0de30.css\" media=\"all\" />\n<div data-title='How TikTok dances trained an AI to see' data-url='/boclips/videos/6448270315b92e5b8ded0f3e' data-video-url='/boclips/videos/6448270315b92e5b8ded0f3e' id='bo_player_modal'>\n<div class='boclips-resource-page modal-dialog panel-container'>\n<div class='react-notifications-root'></div>\n<div class='rp-header'>\n<div class='rp-type'>\n<i aria-hidden='true' class='fai fa-regular fa-circle-play'></i>\nVideo\n</div>\n<h1 class='rp-title' id='video-title'>\nHow TikTok dances trained an AI to see\n</h1>\n<div class='rp-actions'>\n<div class='mr-1'>\n<a class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"><span><span>Get Free Access</span><span class=\"\"> for 10 Days</span><span>!</span></span></a>\n</div>\n</div>\n</div>\n<div class='rp-body'>\n<div class='rp-info'>\n<div aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'>&times;</div>\n<i aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'></i>\n<i aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'></i>\n<div class='rp-rating'>\n<span class='resource-pool'>\n<span class='pool-label'>Publisher:</span>\n<span class='pool-name'>\n<span class='text'><a data-publisher-id=\"30356011\" href=\"/search?publisher_ids%5B%5D=30356011\">Curated Video</a></span>\n</span>\n</span>\n</div>\n<div class='rp-description'>\n<span class='short-description'>And remember the Mannequin Challenge? Yep, they used that too. Subscribe and turn on notifications 🔔 so you don't miss any videos The quest for computer vision requires lots of data — including real world images. But that can be hard to...</span>\n<span class='full-description hide'>And remember the Mannequin Challenge? Yep, they used that too. Subscribe and turn on notifications 🔔 so you don't miss any <a href='http://goo.gl/0bsAjO' target='_blank' rel='nofollow'>videos</a> The quest for computer vision requires lots of data — including real world images. But that can be hard to find, which has led researchers to look in some pretty creative places. The above video shows how researchers used Tik Tok dances and the Mannequin Challenge to train AI. The quest is for “ground truth” — real world examples that can be used to train or grade an AI on its guesses. Tik Tok datasets provide this by showing lots of movement, clothing types, backgrounds, and people. That diversity is key to train a model that can handle the randomness of the real world. The same thing happens with the Mannequin Challenge — all those people pretending to stand still gave researchers — and their models — more real world data to train with than they ever could have hoped for. Watch the above video to learn more. Further Reading: Here’s the original project pages for each researcher in the video: Tik Tok aided <a href='https://www.yasamin.page/hdnet_tiktok' target='_blank' rel='nofollow'>depth</a> Mannequin <a href='https://google.github.io/mannequinchallenge/www/index.html' target='_blank' rel='nofollow'>Challenge</a> Geofill and Reference-Based <a href='https://paperswithcode.com/paper/geofill-reference-based-image-inpainting-of' target='_blank' rel='nofollow'>Inpainting</a> Virtual <a href='https://virtual-correspondence.github.io/' target='_blank' rel='nofollow'>Correspondence</a> <a href='http://densepose.org/' target='_blank' rel='nofollow'>Densepose</a> Make sure you never miss behind the scenes content in the Vox Video newsletter, sign up <a href='http://vox.com/video-newsletter' target='_blank' rel='nofollow'>here</a> Vox.com is a news website that helps you cut through the noise and understand what's really driving the events in the headlines. 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