[{"data":1,"prerenderedAt":160},["ShallowReactive",2],{"project-37393215":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":33,"aspects":34,"strip":36,"post_text":29,"what":38,"said":62,"maker_in_thread":108,"shape":113,"grid":116,"attempts":124,"same_week":125,"maker_shows":33,"maker_hidden":153,"reader_version":154,"card":155},"37393215","Stray Scanner","collect raw Lidar scans on iOS devices","title","Show HN: Stray Scanner – collect raw Lidar scans on iOS devices","https:\u002F\u002Fgithub.com\u002Fstrayrobots\u002Fscanner","github.com","kekeblom",1693928375,2023,6,5,2778,3109,90,"shown","creative","3d scanning app","mobile_app",[24,25,26,27],"lidar scanner","rgb-d dataset","ios app","computer vision","quiet",null,{"positive":31,"neutral":31,"mixed":32,"critical":32},1,0,2,{"idea":35},{"positive":31,"critical":32},[32,15,32,37,32],3,{"problem":39,"audience":46,"pricing":50,"motivation":54,"time_to_build":29,"stack":58,"openness":59,"stage":60,"team_size":61},{"value":40,"source":41,"evidence":42},"Collecting RGB-D scans for research without buying a separate depth camera","maker",[43],{"id":44,"by":11,"text":45},"37393360","Hey everyone! Here is an app I've been working on over the past couple years for my own purposes. The original idea came from me wanting to collect RGB-D scans for research and…",{"value":47,"source":41,"evidence":48},"Computer vision researchers and engineers at universities, research labs and companies",[49],{"id":44,"by":11,"text":45},{"value":51,"source":41,"evidence":52},"Free app on the App Store; source code released",[53],{"id":44,"by":11,"text":45},{"value":55,"source":41,"evidence":56},"Maker wanted RGB-D scans for R&D and got tired of handling user requests for changes",[57],{"id":44,"by":11,"text":45},[],"open_source","launched","solo",{"praise":63,"objections":75,"requests":85,"questions":94,"alternatives":99},[64],{"value":65,"source":66,"evidence":67},"Useful project for mapping and scanning ideas, such as lidar on a mountain bike","commenter",[68,72],{"id":69,"by":70,"text":71},"37393638","samstave","This is wonderful. What I have been mulling about of late - is LIDAR drones and LIDAR accessories to bicycles - it would be great to have a lidar mapper on my MTB Here is my MTB…",{"id":73,"by":70,"text":74},"37397755","If you could have an accelerometer read, like from the phone running the app, mitigate vibration offsets in measurements that would be cool. This is all beyond my capabilities,…",[76],{"value":77,"source":41,"evidence":78},"Vibration on a mountain bike would make SLAM hard",[79,82],{"id":80,"by":11,"text":81},"37393708","That sounds awesome. I do some mountain biking myself and have sometimes thought that it would be cool if you could replay your rides in 3D through a sparse SLAM point cloud. 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