[{"data":1,"prerenderedAt":320},["ShallowReactive",2],{"project-8679466":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":29,"sentiment":30,"stance_mix":31,"scored_comments":36,"aspects":37,"strip":44,"post_text":46,"what":47,"said":56,"maker_in_thread":157,"shape":165,"grid":169,"attempts":283,"same_week":284,"maker_shows":39,"maker_hidden":312,"reader_version":313,"card":314},"8679466","MagicEye.js","Generate Magic Eye in Your Browser","title","Show HN: MagicEye.js – Generate Magic Eye in Your Browser","http:\u002F\u002Fpeeinears.github.io\u002FMagicEye.js\u002F","peeinears.github.io","peeinears",1417407006,2014,111,45,252,2272,12,"notable","creative","stereogram generator","library",[24,25,26,27,28],"magic eye","stereogram","autostereogram","javascript","random dot","curious",-0.115,{"positive":32,"neutral":33,"mixed":34,"critical":35},3,22,0,8,33,{"design":38,"execution":41,"idea":42,"docs":43},{"positive":39,"critical":40},1,2,{"positive":34,"critical":40},{"positive":39,"critical":40},{"positive":34,"critical":39},[32,34,34,32,32,32,32,39,32,34,32,45,34,34,34,32,32,39,34,34,32,39,32,32,34,34,32,34,32,39,32,39,39,32,39,32,32,45,39,45],5,null,{"problem":46,"audience":46,"pricing":46,"motivation":46,"time_to_build":46,"stack":48,"openness":55,"stage":55,"team_size":55},[49],{"value":50,"source":51,"evidence":52},"JavaScript","inferred",[53],{"id":54},"post","unknown",{"praise":57,"objections":74,"requests":115,"questions":136,"alternatives":152},[58],{"value":59,"source":60,"evidence":61},"Fun idea and cool to see stereograms generated in the browser","commenter",[62,66,70],{"id":63,"by":64,"text":65},"8679750","prezjordan","What a fantastic idea! Just drew my name, love it.",{"id":67,"by":68,"text":69},"8682218","calebm","Wow, this is awesome! Have an upvote.",{"id":71,"by":72,"text":73},"8679686","zachrose","Relax your eyes! I've never been able to see one of these things on a screen until now. Now that I have, I really want too see an animated one. The coolest thing so far is that…",[75,94,105],{"value":76,"source":60,"evidence":77},"Many people cannot see Magic Eye images, so they fail as a captcha or for everyone",[78,82,86,90],{"id":79,"by":80,"text":81},"8679918","zbowling","they don't work on a significant portion of the population. edit: like myself.",{"id":83,"by":84,"text":85},"8679916","ivanceras","I wonder if we could use Magic eye as a replacement for captcha.",{"id":87,"by":88,"text":89},"8680008","kyriakos","never in my life i managed to see this things. even back then when they were in fashion. no matter how hard i tried. I'm starting to get worried something is wrong with me.",{"id":91,"by":92,"text":93},"8679851","thomasfl","It's actually quite hard to see the 3D images. I remember giving my mom a book full of this 3D stereoscopic images as a present some years ago. She still hasn't been able to see…",{"value":95,"source":60,"evidence":96},"The demo image is hard to read and needs an explanation",[97,101],{"id":98,"by":99,"text":100},"8679872","mkoryak","It would have been better if the demo image was not a random generated shape thing. I spent a few minutes trying to figure out what the hell I was looking at in there. Is it a…",{"id":102,"by":103,"text":104},"8680957","tokenizerrr","Some explanation of what this is supposed to be would be helpful I think. Just looks like a strange grainy image to me.",{"value":106,"source":60,"evidence":107},"Letters drawn twice or repeat period causes multiple images to appear",[108,112],{"id":109,"by":110,"text":111},"8680176","sika_grr","Wait, did it get your name right? It's kinda buggy for me, it draws every letter twice for me (twice in 3D, of course it has to draw it twice in 2D).",{"id":113,"by":110,"text":114},"8680193","Nevermind, I managed to squint enough to get the letters to combine into a perfect image. It should not be possible to get more than 1 correct 3D image, the period of the…",[116,128],{"value":117,"source":60,"evidence":118},"Animated stereograms",[119,120,124],{"id":71,"by":72,"text":73},{"id":121,"by":122,"text":123},"8682584","runeks","Would be nice to make animations with this. And with textures that aren't dots.",{"id":125,"by":126,"text":127},"8680917","jasonkostempski","Really cool! I've wanted to see a dynamic animated MagicEye in action ever since I saw an Oculus Rift demo video with side by side left\u002Fright views and was able to get a 3D…",{"value":129,"source":60,"evidence":130},"Textures other than random dots",[131,132],{"id":121,"by":122,"text":123},{"id":133,"by":134,"text":135},"8680305","jrapdx3","That's my opinion too. I love 3D. I've made lots of 3D images, classic LR pairs, and SIS, but I'm not enamored of RSIS. One thing about the random stereograms commonly produced,…",[137],{"value":138,"source":60,"evidence":139},"How to get the 3D effect to appear",[140,144,148],{"id":141,"by":142,"text":143},"8679664","happyshadows","When Lord? When the hell do I get to see the goddamn sailboat?",{"id":145,"by":146,"text":147},"8680136","junto","I hate these things. Ever since I was a child I've never been able to see them, no matter how far away, how much I squint, nothing, nada. As a child I became convinced that…",{"id":149,"by":150,"text":151},"8679870","jdpage","This is how I do it. The problem is that this inverts the depth map, because your right eye sees the left eye image and vice-versa. To properly view them, you need to go…",[153],{"value":154,"source":60,"evidence":155},"SIRDS and bitmap stereograms by other tools",[156],{"id":133,"by":134,"text":135},{"comments":40,"answered":34,"key":158},[159,162],{"id":160,"text":161},"8679727","Look, it's a schooner! ;) There's pretty recent music video that's all autostereogram: https:\u002F\u002Fwww.youtube.com\u002Fwatch?v=2AKtp3XHn38 The dots at the beginning are helpful. I don't…",{"id":163,"text":164},"8679895","Sick!",{"commenters":166,"max_depth":45,"maker_replies":40,"first_comment_mins":167,"lifespan_hours":168},36,81,44,[170,172,176,178,181,184,187,190,193,195,197,201,203,205,207,210,212,214,217,218,222,226,229,231,234,237,239,242,244,246,247,250,252,254,256,259,262,266,267,270,272,276,278,279,280],[145,34,32,171,146,34],"project\u002Fneutral\u002Fnone",[173,34,34,174,175,34],"8680178","commenter\u002Fneutral\u002Fnone","Sarkie",[177,34,34,174,146,34],"8688094",[179,34,32,171,180,34],"8680191","wingerlang",[182,34,32,171,183,34],"8680213","thu",[185,34,32,171,186,34],"8680489","fla",[188,34,32,171,189,34],"8680806","rbobby",[191,34,32,171,192,34],"8680858","mtrimpe",[98,39,39,194,99,34],"project\u002Fcritical\u002Fdesign",[133,39,32,196,134,34],"project\u002Fneutral\u002Fdesign",[198,40,34,199,200,34],"8680226","other\u002Fneutral\u002Fnone","JelteF",[141,32,32,202,142,34],"project\u002Fneutral\u002Fexecution",[71,32,45,204,72,34],"project\u002Fpositive\u002Fdesign",[160,32,34,206,11,39],"maker\u002Fneutral\u002Fnone",[208,32,34,199,209,34],"8679880","phst",[163,32,34,211,11,39],"commenter\u002Fpositive\u002Fnone",[125,32,32,213,126,34],"project\u002Fneutral\u002Fidea",[215,32,32,171,216,34],"8679813","ollysb",[149,32,32,171,150,34],[219,32,39,220,221,34],"8680094","project\u002Fcritical\u002Fexecution","robert_tweed",[223,224,34,199,225,34],"8679846",4,"pontifier",[227,224,34,199,228,34],"8681619","vyrotek",[230,45,32,171,221,34],"8679838",[232,45,39,233,80,34],"8679930","project\u002Fcritical\u002Fnone",[235,45,32,171,236,34],"8680048","saurik",[238,45,32,171,221,34],"8680060",[240,45,32,171,241,34],"8680889","lukifer",[243,45,34,174,80,34],"8682305",[245,45,34,174,241,34],"8691064",[87,45,32,171,88,34],[248,45,34,199,249,34],"8682090","RobotCaleb",[83,251,32,213,84,34],6,[79,251,39,253,80,34],"project\u002Fcritical\u002Fidea",[255,251,32,213,84,34],"8680124",[257,251,34,174,258,34],"8681028","Raphmedia",[260,251,39,253,261,34],"8679942","rjaco31",[263,264,39,194,265,34],"8682022",7,"mark-r",[91,35,32,171,92,34],[102,268,39,269,103,34],9,"project\u002Fcritical\u002Fdocs",[121,271,32,213,122,34],10,[273,274,32,213,275,34],"8680339",11,"RichardZite",[63,18,45,277,64,34],"project\u002Fpositive\u002Fidea",[109,18,39,220,110,34],[113,18,32,202,110,34],[67,281,45,282,68,34],13,"project\u002Fpositive\u002Fnone",[],[285,290,295,300,304,308],{"id":286,"name":287,"points":288,"category":289},"8683405","PSequel",247,"dev_tools",{"id":291,"name":292,"points":293,"category":294},"8671277","Deal Roundup",141,"web_saas",{"id":296,"name":297,"points":298,"category":299},"8687168","HackerSurf",106,"productivity",{"id":301,"name":302,"points":298,"category":303},"8687740","Jason","languages",{"id":305,"name":306,"points":307,"category":299},"8675445","GitBook WebEditor",86,{"id":309,"name":310,"points":311,"category":289},"8694029","Angular-Gantt",77,false,"v2",{"id":315,"name":5,"line":6,"ai":312,"cat":20,"year":13,"points":14,"comments":15,"rec":29,"s":316,"top":18,"kw":317,"maker":11,"domain":10,"tier":19,"attempts":34,"strip":318,"url":9,"mix":319,"praise":59,"objection":76,"sub":21},8679466,-0.11,[24,25,26,27,28],"3003333130350003310031330030313113133515",[32,33,34,35],1794036525595]