[{"data":1,"prerenderedAt":185},["ShallowReactive",2],{"project-12016850":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":22,"keywords":23,"reception":28,"sentiment":29,"stance_mix":30,"scored_comments":15,"aspects":34,"strip":40,"post_text":42,"what":43,"said":54,"maker_in_thread":117,"shape":119,"grid":123,"attempts":149,"same_week":150,"maker_shows":38,"maker_hidden":178,"reader_version":179,"card":180},"12016850","Affectiva YouTube demo","Realtime emotion tracking in JavaScript","title","Show HN: Realtime emotion tracking in JavaScript","https:\u002F\u002Faffectiva.github.io\u002Fyoutube-demo\u002F","affectiva.github.io","ahamino",1467386747,2016,69,12,553,2264,25,"notable","ai","emotion recognition","web_app",[21,24,25,26,27],"facial expression","computer vision","javascript","webcam","curious",0,{"positive":31,"neutral":32,"mixed":29,"critical":33},2,7,3,{"performance":35,"design":36,"execution":37,"idea":39},{"positive":31,"critical":31},{"positive":29,"critical":29},{"positive":29,"critical":38},1,{"positive":29,"critical":29},[41,38,38,33,38,33,41,33,33,33,33,33],5,null,{"problem":42,"audience":42,"pricing":42,"motivation":42,"time_to_build":42,"stack":44,"openness":53,"stage":53,"team_size":53},[45],{"value":46,"source":47,"evidence":48},"JavaScript","commenter",[49],{"id":50,"by":51,"text":52},"12019977","jeffreylu9","Yes, it's a demo of Affectiva's JS SDK, tracking your emotions in real-time as you watch a YouTube video.","unknown",{"praise":55,"objections":74,"requests":93,"questions":108,"alternatives":116},[56,67],{"value":57,"source":47,"evidence":58},"Impressive accuracy at recognising expressions",[59,63],{"id":60,"by":61,"text":62},"12020672","siddarthd2919","Really cool!The output had my emotions right 95% of the time. Looking forward to real life uses cases of this script.",{"id":64,"by":65,"text":66},"12018766","dvcc","Apparently when I laugh I show disgust, no wonder I'm no longer invited to dinner parties! I partly joke, but it did do a good job at distinguishing different expressions but…",{"value":68,"source":47,"evidence":69},"Fun to see how it rates your expressions",[70],{"id":71,"by":72,"text":73},"12018613","thoughtpalette","The interesting part for me was to see what it rated my expression when I believed to have a neutral emotion showing. It seems I look a little angry and contemptuous all the…",[75,83],{"value":76,"source":47,"evidence":77},"Misreads expressions, e.g. laughing as disgust and grimace as joy",[78,79],{"id":64,"by":65,"text":66},{"id":80,"by":81,"text":82},"12019955","Turing_Machine","For me, contorting my face into a horrible bared-tooth grimace was interpreted as \"joy\".",{"value":84,"source":47,"evidence":85},"Only works in Chrome, Firefox and Opera, not mobile Chrome",[86,90],{"id":87,"by":88,"text":89},"12019733","celticninja","Doesn't work on chrome mobile seems to think I'm Explorer as it advised me to download chrome, Firefox or Opera.",{"id":91,"by":51,"text":92},"12019988","Yes, only Chrome, Firefox, and Opera browsers are supported.",[94,101],{"value":95,"source":47,"evidence":96},"Allow testing without playing the YouTube video",[97],{"id":98,"by":99,"text":100},"12019073","otto_ortega","Very nice experiment. It will be nice to be able to test it without playing the youtube video.",{"value":102,"source":47,"evidence":103},"Better lighting or background handling",[104],{"id":105,"by":106,"text":107},"12019315","anotheryou","make the background white, much better lighting conditions :) if only i found a youtube video that is more than \"meh\" to me... :)",[109],{"value":110,"source":47,"evidence":111},"What is this and why does it need the camera?",[112],{"id":113,"by":114,"text":115},"12019637","darklajid","Can anyone explain that this is about? The website popped up with a request to use my camera (I declined - I don't know what this even is, wants to do etc). What is this trying…",[],{"comments":29,"answered":29,"key":118},[],{"commenters":120,"max_depth":33,"maker_replies":29,"first_comment_mins":121,"lifespan_hours":122},11,192,9,[124,126,128,129,131,133,135,136,139,142,143,146],[71,29,41,125,72,29],"project\u002Fpositive\u002Fperformance",[64,29,38,127,65,29],"project\u002Fcritical\u002Fperformance",[80,29,38,127,81,29],[98,38,33,130,99,29],"project\u002Fneutral\u002Fdesign",[87,31,38,132,88,29],"project\u002Fcritical\u002Fexecution",[91,31,33,134,51,29],"project\u002Fneutral\u002Fexecution",[60,33,41,125,61,29],[113,137,33,138,114,29],4,"project\u002Fneutral\u002Fidea",[140,137,33,138,141,29],"12019918","hartator",[50,137,33,138,51,29],[144,41,33,138,145,29],"12019024","grimmdude",[105,147,33,148,106,29],6,"project\u002Fneutral\u002Fperformance",[],[151,156,161,165,170,175],{"id":152,"name":153,"points":154,"category":155},"12030172","superslow",276,"learning_science",{"id":157,"name":158,"points":159,"category":160},"12014663","djent",275,"creative",{"id":162,"name":163,"points":164,"category":160},"12035058","codepen.io",149,{"id":166,"name":167,"points":168,"category":169},"12030423","Essential YouTube",110,"consumer_social",{"id":171,"name":172,"points":173,"category":174},"12018199","Readsure",104,"productivity",{"id":176,"name":177,"points":173,"category":169},"12033278","Maggie and Caleb wedding website",false,"v2",{"id":181,"name":5,"line":6,"ai":178,"cat":20,"year":13,"points":14,"comments":15,"rec":28,"s":29,"top":18,"kw":182,"maker":11,"domain":10,"tier":19,"attempts":29,"strip":183,"url":9,"mix":184,"praise":57,"objection":76,"sub":21},12016850,[21,24,25,26,27],"511313533333",[31,32,29,33],1793990944715]