[{"data":1,"prerenderedAt":325},["ShallowReactive",2],{"project-10162121":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":5,"maker":10,"posted_at":11,"year":12,"points":13,"comments":14,"rank_in_year":15,"shown_in_year":16,"top":17,"tier":18,"category":19,"subcategory":20,"format":21,"keywords":22,"reception":26,"sentiment":27,"stance_mix":28,"scored_comments":17,"aspects":33,"strip":38,"post_text":41,"what":42,"said":90,"maker_in_thread":184,"shape":195,"grid":199,"attempts":287,"same_week":288,"maker_shows":264,"maker_hidden":317,"reader_version":318,"card":319},"10162121","instapainting.com","Neural network turns photos into a specific style of painting","title","Show HN: Neural network turns photos into a specific style of painting","https:\u002F\u002Fwww.instapainting.com\u002Fai-painter","chrischen",1441230464,2015,75,41,357,2565,14,"notable","ai","neural style transfer","web_app",[20,23,24,25],"image style","deep learning painting","artistic style","curious",0.027,{"positive":29,"neutral":30,"mixed":31,"critical":32},4,8,0,2,{"idea":34,"execution":36,"pricing":37},{"positive":35,"critical":31},1,{"positive":31,"critical":32},{"positive":35,"critical":31},[39,31,31,31,31,31,39,31,40,31,31,31,39,31,40,40,39,31,31,39,31,31,31,31,31,31,31,39,31,40,31,35,39,31,39,31,31,31,31,35],3,5,null,{"problem":43,"audience":41,"pricing":52,"motivation":41,"time_to_build":59,"stack":63,"openness":88,"stage":89,"team_size":88},{"value":44,"source":45,"evidence":46},"Turning a photo into a painting in the style of a reference artwork","inferred",[47,49],{"id":48},"post",{"id":50,"by":10,"text":51},"10162208","I hacked this in one day using some UI for existing stuff, so the UI will be a bit weird. After uploading your source + reference, you don't have to do anything. The Submit…",{"value":53,"source":54,"evidence":55},"Results generated for free; a human artist paints the result if ordered","maker",[56],{"id":57,"by":10,"text":58},"10165849","Am I using it commercially? The results are given away for free. If you want s human artist to paint it (what instapainting does) you have to upload your result as a reference…",{"value":60,"source":54,"evidence":61},"Hacked together in one day",[62],{"id":50,"by":10,"text":51},[64,76,81],{"value":65,"source":66,"evidence":67},"Caffe","commenter",[68,72],{"id":69,"by":70,"text":71},"10163523","sherjilozair","Why do you need a CUDA account? You don't need one to install CUDA.",{"id":73,"by":74,"text":75},"10163620","danieldk","But you do need one for cuDNN, which is not required for Caffe, but speeds it up.",{"value":77,"source":66,"evidence":78},"CUDA and cuDNN",[79,80],{"id":69,"by":70,"text":71},{"id":73,"by":74,"text":75},{"value":82,"source":66,"evidence":83},"VGG model",[84],{"id":85,"by":86,"text":87},"10163820","Nanne","Might want to take a look at: https:\u002F\u002Fgithub.com\u002Fjcjohnson\u002Fneural-style\u002Fissues\u002F7 Oh, and since you're basically using this commercially you might also want to take a look at the…","unknown","launched",{"praise":91,"objections":110,"requests":133,"questions":146,"alternatives":162},[92,103],{"value":93,"source":66,"evidence":94},"Impressive quick build of a neural style transfer service",[95,99],{"id":96,"by":97,"text":98},"10162572","dutchbrit","Funny, I hacked something like this together too recently, although it did take me a bit longer. Nice job!",{"id":100,"by":101,"text":102},"10162579","arm55","I'd be really surprised if someone isn't already hard at work on an iOS app that uses this tech. The scalability is of course a problem, but I'd pay 50 cents per photo (assuming…",{"value":104,"source":66,"evidence":105},"Idea of audio style transfer is interesting",[106],{"id":107,"by":108,"text":109},"10163876","mappu","> I'd like to understand this algorithm well enough to generalize it to other media (mainly thinking about sound right now) A DeepDream for audio would be very interesting.",[111,118,125],{"value":112,"source":66,"evidence":113},"Output image is too small",[114],{"id":115,"by":116,"text":117},"10163883","zigggi","can we get a bigger version of the resulting image? The output is very small.",{"value":119,"source":66,"evidence":120},"Signup link after submit is confusing",[121],{"id":122,"by":123,"text":124},"10162152","benologist","Will there be an API for this for digital-only, high resolution pics? Some feedback too: 1) when submitting it was a bit weird that I have to upload pics in order vs explicitly…",{"value":126,"source":66,"evidence":127},"Upload flow is unclear and the form is hard to use",[128,129],{"id":122,"by":123,"text":124},{"id":130,"by":131,"text":132},"10168660","astrange","I accidentally submitted something four different times, since I thought the form wasn't loading. Does it just start as soon as you post two images, without a submit button?",[134,138,142],{"value":135,"source":66,"evidence":136},"Bigger output image",[137],{"id":115,"by":116,"text":117},{"value":139,"source":66,"evidence":140},"API for high-resolution digital images",[141],{"id":122,"by":123,"text":124},{"value":143,"source":66,"evidence":144},"Sample reference images to choose from",[145],{"id":122,"by":123,"text":124},[147,151,155],{"value":148,"source":66,"evidence":149},"Is there an API?",[150],{"id":122,"by":123,"text":124},{"value":152,"source":66,"evidence":153},"Is commercial use of the VGG-based output permitted?",[154],{"id":85,"by":86,"text":87},{"value":156,"source":66,"evidence":157},"Could patents on the underlying technique affect this service?",[158],{"id":159,"by":160,"text":161},"10162990","gwern","I'm sure they're trying to patent it. (eg DeepMind has been patenting everything they can, even stuff like dropout and deep q-learning!) Which raises an interesting question:…",[163,170,177],{"value":164,"source":66,"evidence":165},"Kyle McDonald's implementation and comparison",[166],{"id":167,"by":168,"text":169},"10162723","nthitz","Another take on it from Kyle McDonald https:\u002F\u002Fmedium.com\u002F@kcimc\u002Fcomparing-artificial-artists-7d889428fce4",{"value":171,"source":66,"evidence":172},"Image analogies paper (NYU)",[173],{"id":174,"by":175,"text":176},"10162578","bithive123","See also: http:\u002F\u002Fwww.mrl.nyu.edu\u002Fprojects\u002Fimage-analogies\u002F",{"value":178,"source":66,"evidence":179},"Gatys et al. neural algorithm of artistic style",[180],{"id":181,"by":182,"text":183},"10164548","SomeDev15","What paper are you refering to? edit: Leon A. Gatys, Alexander S. Ecker, Matthias Bethge, A Neural Algorithm of Artistic Style",{"comments":17,"answered":29,"key":185},[186,189,192],{"id":187,"text":188},"10162765","In the process of switching to this implementation.",{"id":190,"text":191},"10163267","Can't switch until nvidia approves my CUDA account.",{"id":193,"text":194},"10163759","Yes getting out-of-memory issues without cudnn.",{"commenters":196,"max_depth":30,"maker_replies":17,"first_comment_mins":197,"lifespan_hours":198},22,7,62,[200,202,203,205,207,208,210,211,212,214,217,219,222,224,225,228,229,230,234,237,238,240,242,245,248,250,252,254,257,259,261,263,266,269,271,273,275,278,279,282,284],[167,31,39,201,168,31],"project\u002Fneutral\u002Fnone",[187,31,31,201,10,35],[190,31,31,204,10,35],"maker\u002Fneutral\u002Fnone",[69,31,31,206,70,31],"commenter\u002Fneutral\u002Fnone",[73,31,31,206,74,31],[193,31,31,209,10,35],"project\u002Fneutral\u002Fperformance",[85,31,39,201,86,31],[57,31,31,206,10,35],[107,31,40,213,108,31],"project\u002Fpositive\u002Fidea",[215,31,31,216,10,35],"10168412","project\u002Fneutral\u002Fidea",[218,31,31,209,10,35],"10168439",[220,31,31,221,10,35],"10171597","project\u002Fneutral\u002Fdocs",[122,35,39,223,123,31],"project\u002Fneutral\u002Fexecution",[50,35,31,223,10,35],[226,35,40,227,123,31],"10162255","maker\u002Fpositive\u002Fnone",[96,35,40,227,97,31],[174,32,39,216,175,31],[231,39,31,232,233,31],"10162626","other\u002Fneutral\u002Fnone","anjc",[235,39,31,232,236,31],"10162668","dr_zoidberg",[159,39,39,201,160,31],[239,39,31,201,10,35],"10163052",[241,39,31,232,74,31],"10163625",[243,39,31,232,244,31],"10163877","nekopa",[246,39,31,232,247,31],"10163818","duaneb",[249,39,31,232,233,31],"10164634",[251,39,31,232,247,31],"10166453",[253,39,31,232,233,31],"10174593",[255,39,39,201,256,31],"10163982","sudhirj",[258,39,31,201,10,35],"10166154",[100,29,40,260,101,31],"project\u002Fpositive\u002Fpricing",[262,40,31,201,10,35],"10162607",[130,264,35,265,131,31],6,"project\u002Fcritical\u002Fexecution",[267,197,39,216,268,31],"10163686","siegecraft",[270,197,31,201,10,35],"10168508",[272,197,39,201,268,31],"10171497",[274,197,31,223,10,35],"10172825",[276,30,31,232,277,31],"10162700","dharma1",[181,30,31,232,182,31],[280,30,31,232,281,31],"10165887","deepnet",[115,283,35,265,116,31],9,[285,283,31,286,10,35],"10168510","project\u002Fpositive\u002Fexecution",[],[289,294,299,304,309,313],{"id":290,"name":291,"points":292,"category":293},"10129137","Flarum",163,"web_saas",{"id":295,"name":296,"points":297,"category":298},"10143341","TubeNearYou",102,"consumer_social",{"id":300,"name":301,"points":302,"category":303},"10133832","Forms",82,"dev_tools",{"id":305,"name":306,"points":307,"category":308},"10159039","Javvy",77,"learning_science",{"id":310,"name":311,"points":312,"category":293},"10145992","Hitcount.me",67,{"id":314,"name":315,"points":316,"category":293},"10151854","Filesprout",63,false,"v2",{"id":320,"name":5,"line":6,"ai":317,"cat":19,"year":12,"points":13,"comments":14,"rec":26,"s":321,"top":17,"kw":322,"maker":10,"domain":5,"tier":18,"attempts":31,"strip":323,"url":9,"mix":324,"praise":93,"objection":112,"sub":20},10162121,0.03,[20,23,24,25],"3000003050003055300300000003050130300001",[29,30,31,32],1794036535113]