{"id":9946,"date":"2023-12-09T15:51:12","date_gmt":"2023-12-09T22:51:12","guid":{"rendered":"https:\/\/mattfife.com\/?p=9946"},"modified":"2023-11-12T16:00:14","modified_gmt":"2023-11-12T23:00:14","slug":"photogrammetry-nerf-gaussian-splatting-compared","status":"publish","type":"post","link":"https:\/\/mattfife.com\/?p=9946","title":{"rendered":"Photogrammetry\/NeRF\/Gaussian splatting compared"},"content":{"rendered":"\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/KFOy354zf9E?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en-US&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><br><a href=\"https:\/\/www.youtube.com\/@MatthewBrennan\" data-type=\"link\" data-id=\"https:\/\/www.youtube.com\/@MatthewBrennan\">Matthew Brennan<\/a> is not a computer scientist, but he takes 335 frames from a video and then processes them 3 different ways to compare the results. He creates a 3D mesh out of it for Photogrammetry, the processes it into a NeRF, and finally Gaussian Splatting. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">What&#8217;s cool is that he shows how each works and how to process the data yourself. He also gives you access to the data to try it yourself.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here&#8217;s the software he uses:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Photogrammetry model on sketchfab: <a href=\"https:\/\/www.youtube.com\/redirect?event=video_description&amp;redir_token=QUFFLUhqbTJzVk9Cbnkya3VBYzJTT0Fqc3IxaDhyTmY2Z3xBQ3Jtc0tsNk02MkpsaFM3dmpPR0N0UnlnakhJV0lRVVBVX3VEeEZzb2FXUGNXbEtfTmxmYXVtaWJXUkhocllGdjkwTmMwOU0tdDhpelZkbzBSaGVpeTZYNHBCbmxrZUVkRjEzcVhCNWp6QXExakdRNTBEalFXUQ&amp;q=https%3A%2F%2Fskfb.ly%2FoLOQw&amp;v=KFOy354zf9E\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/skfb.ly\/oLOQw<\/a> <\/li>\n\n\n\n<li>Church Rock dataset ZIP: <a href=\"https:\/\/www.youtube.com\/redirect?event=video_description&amp;redir_token=QUFFLUhqbmJ6TDZIdmoxWHBhcVRYakRwLTdJTzlPXzh0d3xBQ3Jtc0tsTWtjckY3ejNXTnAtSkFUcjVES0dLRG5VUy1ITlBDUXI1eHBTcFhhdVVSbnFPM0dGOENNelliaUNHN0FtclAyNVUzSFVRY1JaT3g0RnRnWk1ETEx6M1dtaEtSS1NLZGV5bVBmaTc2VnBfS3NMWmtOQQ&amp;q=https%3A%2F%2Fdrive.google.com%2Ffile%2Fd%2F1ttkljzKtCZYiWEgLdfvE-tY1LvX6ufDo%2Fview%3Fusp%3Dsharing&amp;v=KFOy354zf9E\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/drive.google.com\/file\/d\/1ttkl&#8230;<\/a> <\/li>\n\n\n\n<li>Agisoft Metashape: <a href=\"https:\/\/www.youtube.com\/redirect?event=video_description&amp;redir_token=QUFFLUhqa3hvYTcxa0MtRjE5Wkx2WEVNT05TRUhwRWcxUXxBQ3Jtc0tscjNidU5fcjQ4ZW5sMmRrMEtnNUZMSkppN25JejJxcUkybVVLTDk4UndaNnNnQ3lGRVBTMWYzX3hCN1M4d3htanJoLWZVOEhlNzI1MjhvY29MakU0Nzd5X1gxZEJJOW9NZGpDS3FLNkJ0OHcyX2JXWQ&amp;q=https%3A%2F%2Fwww.agisoft.com%2F&amp;v=KFOy354zf9E\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.agisoft.com\/<\/a> <\/li>\n\n\n\n<li>NerfStudio: <a href=\"https:\/\/www.youtube.com\/redirect?event=video_description&amp;redir_token=QUFFLUhqbTFqQW5iTmJEazc5UkNZdVZjbXVJWVBSclRfZ3xBQ3Jtc0ttdTlyNXYtVVhMVURiRnh6XzFVWDJ6cEItdThPTjJXQWNBWU1OVUR4M08yTGRmLWV1Z1pBYjJqMWN6Y1Vkc1JEbl8tQ2RLSy1ZSnlSN2NPTnJyWDFKQnI2bHJ6SmlsV0xfaEtwUWhLajNqdnpoa0pCVQ&amp;q=https%3A%2F%2Fdocs.nerf.studio%2F&amp;v=KFOy354zf9E\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/docs.nerf.studio\/<\/a> <\/li>\n\n\n\n<li>3D Gaussian Splatting for Real-Time Radiance Field Rendering: <a href=\"https:\/\/www.youtube.com\/redirect?event=video_description&amp;redir_token=QUFFLUhqblF4QTBMNFAwZGpZN3hZNmF2d2VXc3N6azQ0QXxBQ3Jtc0tuY2ZGSVJLdTFiVFFiMWJ4dVI0ODNCRGtQbW1LekJ2V0tnVWppSFhvMTNlZkYtbXE3QVdaajBDMzNWTjM3cHdRWllObTRWS1gxbVljajN0a3lBSWJpdnFQSWdjTmtYaFp5NVpPQm9jT0VfaEZhWlgzSQ&amp;q=https%3A%2F%2Fgithub.com%2Fgraphdeco-inria%2Fgaussian-splatting&amp;v=KFOy354zf9E\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/github.com\/graphdeco-inria\/ga&#8230;<\/a> <\/li>\n\n\n\n<li>Aras-p\u2019s Unity Project: <a href=\"https:\/\/www.youtube.com\/redirect?event=video_description&amp;redir_token=QUFFLUhqbWx2TWxuWkdhd0NRUTBrSjhVTGJZOGpBTmNYZ3xBQ3Jtc0tsNk1JamVOdmk4VU8zVDhXZkZ4SXpaT0ZVNU5HYmFHd09MV2JyY1BjdFV2c1Y1ZnJaQ3BRcjFsWENZQ3NsM2F6ZkdHMS1OU2JzemswaDJzNkxoa1pZdzZQdEZpXzdjb2lrY1JCVU9laXlueUlGcVRvOA&amp;q=https%3A%2F%2Fgithub.com%2Faras-p%2FUnityGaussianSplatting&amp;v=KFOy354zf9E\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/github.com\/aras-p\/UnityGaussi&#8230;<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Matthew Brennan is not a computer scientist, but he takes 335 frames from a video and then processes them 3 different ways to compare the results. He creates a 3D mesh out of it for Photogrammetry, the processes it into a NeRF, and finally Gaussian Splatting. What&#8217;s cool is that he shows how each works and how to process the data yourself. He also gives you access to the data to try it yourself. Here&#8217;s the software he uses:<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[9,5],"tags":[],"class_list":["post-9946","post","type-post","status-publish","format-standard","hentry","category-cool","category-technical"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4WECr-2Aq","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/mattfife.com\/index.php?rest_route=\/wp\/v2\/posts\/9946","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mattfife.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mattfife.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mattfife.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mattfife.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9946"}],"version-history":[{"count":2,"href":"https:\/\/mattfife.com\/index.php?rest_route=\/wp\/v2\/posts\/9946\/revisions"}],"predecessor-version":[{"id":9949,"href":"https:\/\/mattfife.com\/index.php?rest_route=\/wp\/v2\/posts\/9946\/revisions\/9949"}],"wp:attachment":[{"href":"https:\/\/mattfife.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9946"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mattfife.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9946"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mattfife.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}