[{"data":1,"prerenderedAt":356},["ShallowReactive",2],{"project-42060856":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":35,"aspects":36,"strip":42,"post_text":43,"what":44,"said":64,"maker_in_thread":151,"shape":159,"grid":164,"attempts":319,"same_week":320,"maker_shows":38,"maker_hidden":348,"reader_version":349,"card":350},"42060856","SuperSplat","open-source 3D Gaussian Splat Editor","title","Show HN: SuperSplat – open-source 3D Gaussian Splat Editor","https:\u002F\u002Fplaycanvas.com\u002Fsupersplat\u002Feditor?load=https:\u002F\u002Fraw.githubusercontent.com\u002Fwilleastcott\u002Fassets\u002Fmain\u002Ftoy-cat.ply&camera.overlay=false&show.bound=false","playcanvas.com","ovenchips",1730894826,2024,271,59,254,3515,8,"legend","creative","3d gaussian splat editor","web_app",[24,25,26,27],"gaussian splatting","3d editor","point cloud editor","ply editor","curious",0.129,{"positive":31,"neutral":32,"mixed":33,"critical":34},5,11,1,3,20,{"idea":37,"execution":39,"design":41},{"positive":38,"critical":38},2,{"positive":40,"critical":33},0,{"positive":38,"critical":40},[33,40,34,40,34,33,40,40,31,34,40,40,31,33,40,31,40,31,40,40,31,34,34,40,40,40,40,40,40,34,40,40,40,40,40,34,34,34,40,34],null,{"problem":45,"audience":43,"pricing":43,"motivation":43,"time_to_build":43,"stack":60,"openness":61,"stage":62,"team_size":63},{"value":46,"source":47,"evidence":48},"Cleaning, cropping, transforming and compressing Gaussian splat PLY files","maker",[49,52,56],{"id":50,"by":11,"text":51},"42063649","Hi Ben! I would argue that it is very useful for splats to be edited in this way. I couldn't have built this application without SuperSplat for isolating, cleaning, transforming…",{"id":53,"by":54,"text":55},"42063712","bhouston","I 100% agree with: - cleaning up noisy GuassianSplats is useful. There are often stragglers floating around in space that need to get deleted. - compression\u002Foptimizing them is…",{"id":57,"by":58,"text":59},"42065413","bufferoverflow","That's a ridiculous take. Generated splats almost always have garbage parts that need to be truncated. An editor is absolutely needed for that.",[],"open_source","launched","unknown",{"praise":65,"objections":79,"requests":98,"questions":109,"alternatives":128},[66,72],{"value":67,"source":68,"evidence":69},"Useful for cleaning up noisy generated splats","commenter",[70,71],{"id":57,"by":58,"text":59},{"id":53,"by":54,"text":55},{"value":73,"source":68,"evidence":74},"Beautiful interface and interactive sample model",[75],{"id":76,"by":77,"text":78},"42066029","amegahed","I could imagine this as a clean-up tool for splats. In any case, beautiful interface and the sample model made me smile. Thanks for sharing.",[80,90],{"value":81,"source":68,"evidence":82},"Splats are hard to edit meaningfully because lighting and shadows are baked in",[83,86],{"id":84,"by":54,"text":85},"42062914","This is neat but Splats are not really mean to be edited in this way. Splats are sort of like byte code, they are the compiled and optimized representation of reflected light as…",{"id":87,"by":88,"text":89},"42064175","jobigoud","In theory if you delete something you have to recompute global illumination and remove cast shadows in the immediate environment of the removed object, but that information is…",{"value":91,"source":68,"evidence":92},"Better called a cleanup tool than an editor",[93,94],{"id":53,"by":54,"text":55},{"id":95,"by":96,"text":97},"42074351","otikik","Is it an “editor” at that point? Wouldn’t it more appropriate to call it “cleaning tool” or something similar? Given that you can’t really use it to create something from…",[99,105],{"value":100,"source":47,"evidence":101},"Copy and paste of splat regions",[102],{"id":103,"by":11,"text":104},"42063997","Coming very soon is: - Copy & Paste: e.g. delete a tree and fill the hole with a copied patch of grass - Color Adjustments: tinting, brightness, etc. If these aren't editing ops,…",{"value":106,"source":68,"evidence":107},"AI-driven relighting after edits",[108],{"id":84,"by":54,"text":85},[110,121],{"value":111,"source":68,"evidence":112},"Is it open source and can it run locally",[113,117],{"id":114,"by":115,"text":116},"42062344","infocollector","Impressive! Does anyone know if this is open source? Or perhaps can be run locally as a server?",{"id":118,"by":119,"text":120},"42062473","jonasdoesthings","Not sure if I'm missing something, but the submission title says \"open-source\" and in the tool's help menu there's a link to the repo (https:\u002F\u002Fgithub.com\u002Fplaycanvas\u002Fsupersplat),…",{"value":122,"source":68,"evidence":123},"Which mobile app can capture PLY data for splats",[124],{"id":125,"by":126,"text":127},"42062667","misterdata","This is cool! Any tips for an app to use on iOS to capture the necessary .ply data? Scaniverse is a great app by Niantic that can do this on-device, but it isn't very…",[129,139,144],{"value":130,"source":68,"evidence":131},"Polycam",[132,135],{"id":133,"by":54,"text":134},"42063457","PolyCam I think is the most popular?",{"id":136,"by":137,"text":138},"42071605","coolspot","Polycam or Scaniverse",{"value":140,"source":68,"evidence":141},"Scaniverse",[142,143],{"id":125,"by":126,"text":127},{"id":136,"by":137,"text":138},{"value":145,"source":68,"evidence":146},"Gracia on Quest 3",[147],{"id":148,"by":149,"text":150},"42062365","joch","There's an app for Quest 3 called Gracia, which allows you to see these in 3D space: - https:\u002F\u002Fwww.meta.com\u002Fen-gb\u002Fexperiences\u002Fgracia\u002F25784099001234165\u002F - https:\u002F\u002Fwww.gracia.ai",{"comments":152,"answered":40,"key":153},4,[154,155,156],{"id":50,"text":51},{"id":103,"text":104},{"id":157,"text":158},"42064453","To be as accurate as possible, yes, you need to consider lighting\u002Fshadows. But trust me, in many circumstances, you can copy+paste gaussians and it looks 'good enough'. It…",{"commenters":160,"max_depth":161,"maker_replies":152,"first_comment_mins":162,"lifespan_hours":163},43,7,78,45,[165,167,171,175,178,180,182,183,185,186,189,192,195,199,202,205,209,211,214,215,216,219,221,225,228,231,232,233,237,240,243,247,250,254,256,259,262,265,268,271,274,277,280,282,285,288,291,293,295,297,300,302,303,304,305,306,309,313,316],[84,40,33,166,54,40],"project\u002Fcritical\u002Fidea",[168,40,40,169,170,40],"42063059","commenter\u002Fneutral\u002Fnone","yorwba",[172,40,34,173,174,40],"42063136","project\u002Fneutral\u002Fidea","slimbuck",[176,40,40,169,177,40],"42063365","caycecan",[50,40,40,179,11,33],"project\u002Fpositive\u002Fidea",[53,40,34,181,54,40],"project\u002Fmixed\u002Fidea",[103,40,40,173,11,33],[87,40,33,184,88,40],"project\u002Fcritical\u002Fexecution",[157,40,40,169,11,33],[187,40,40,169,188,40],"42079345","TaylorAlexander",[190,40,40,169,191,40],"42075457","ilkke",[193,40,40,169,194,40],"42076655","hombre_fatal",[196,40,31,197,198,40],"42065686","project\u002Fpositive\u002Fdesign","rsp1984",[200,40,34,201,174,40],"42085341","maker\u002Fneutral\u002Fexecution",[203,40,40,169,204,40],"42063772","yapyap",[206,40,40,207,208,40],"42067576","other\u002Fneutral\u002Fnone","pixelpoet",[210,40,40,207,54,40],"42072109",[212,40,31,179,213,40],"42065004","kfarr",[57,40,40,169,58,40],[95,40,33,166,96,40],[217,40,40,169,218,40],"42080031","viciousvoxel",[220,40,40,169,58,40],"42083891",[222,40,31,223,224,40],"42067195","project\u002Fpositive\u002Fnone","trebligdivad",[226,40,40,169,227,40],"42067403","neomantra",[229,40,40,169,230,40],"42068037","jtolmar",[76,33,31,197,77,40],[148,38,40,207,149,40],[234,38,40,235,236,40],"42065580","other\u002Fneutral\u002Fperformance","creativenolo",[238,38,40,239,149,40],"42067707","other\u002Fpositive\u002Fperformance",[241,34,31,179,242,40],"42076264","badmintonbaseba",[244,152,40,245,246,40],"42067118","other\u002Fneutral\u002Fidea","antoineMoPa",[248,152,34,173,249,40],"42067705","viraptor",[251,152,34,252,253,40],"42074667","project\u002Fneutral\u002Fnone","rallyforthesun",[255,152,40,207,253,40],"42074614",[257,31,40,207,258,40],"42062014","HexDecOctBin",[260,31,40,207,261,40],"42062177","dheera",[263,31,40,207,264,40],"42063028","akx",[266,31,40,207,267,40],"42063518","Sardtok",[269,31,40,207,270,40],"42065438","speps",[272,31,40,273,258,40],"42072112","other\u002Fneutral\u002Fdocs",[275,31,40,207,276,40],"42076975","akavel",[278,31,40,207,279,40],"42069541","yokto",[114,281,34,252,115,40],6,[283,281,40,207,284,40],"42062451","salviati",[286,281,40,207,287,40],"42062805","criddell",[289,281,40,207,290,40],"42063109","TeMPOraL",[292,281,40,207,249,40],"42067769",[294,281,40,207,287,40],"42077573",[296,281,40,207,249,40],"42082010",[298,281,40,207,299,40],"42078379","krisoft",[301,281,40,207,204,40],"42063790",[118,281,34,252,119,40],[125,161,34,252,126,40],[133,161,34,252,54,40],[136,161,34,252,137,40],[307,18,34,173,308,40],"42061916","Retr0id",[310,311,40,207,312,40],"42069070",9,"hasnain99",[314,315,34,252,312,40],"42069110",10,[317,315,40,318,11,33],"42075128","maker\u002Fneutral\u002Fnone",[],[321,326,331,335,339,344],{"id":322,"name":323,"points":324,"category":325},"42063709","YourHackerNews",564,"productivity",{"id":327,"name":328,"points":329,"category":330},"42043552","Magic Patterns (HTML to React extension)",326,"dev_tools",{"id":332,"name":333,"points":334,"category":325},"42027187","Someday",313,{"id":336,"name":337,"points":338,"category":325},"42027654","Lynx.boo",303,{"id":340,"name":341,"points":342,"category":343},"42036041","Meal Planner Dinner Ideas",266,"consumer_social",{"id":345,"name":346,"points":347,"category":330},"42063346","Aide",253,false,"v2",{"id":351,"name":5,"line":6,"ai":348,"cat":20,"year":13,"points":14,"comments":15,"rec":28,"s":352,"top":18,"kw":353,"maker":11,"domain":10,"tier":19,"attempts":40,"strip":354,"url":9,"mix":355,"praise":67,"objection":81,"sub":21},42060856,0.13,[24,25,26,27],"1030310053005105050053300000030000033303",[31,32,33,34],1793991104506]