{"id":954,"date":"2019-08-28T10:25:51","date_gmt":"2019-08-28T10:25:51","guid":{"rendered":"https:\/\/conceptual-joining.com\/?p=954"},"modified":"2020-01-07T11:24:55","modified_gmt":"2020-01-07T11:24:55","slug":"branch-formations-ar-construction","status":"publish","type":"post","link":"https:\/\/conceptual-joining.com\/?p=954","title":{"rendered":"Branch Formations: AR-construction"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

We tested an augmented reality (AR) application programmed by
Ben James for a method of fabricating joints of another interation of a Branch Formations.<\/p>\n\n\n\n\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

A digital aggregation of 3D scanned branches is equipped with half lap joint details.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

In an AR app on an Android Smart Phone the digital branch models appear ghosted with white outlines, the device’s camera registers the physical geometry and automatically synchronizes digital and physical.
The edges of the joint geometries are highlighted as white curves allowing us to trace these lines.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

The joint connections were cut by hand tools using the traced linework as guides.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

While tracing it is necessary to carefully monitor the alignment of digital and physical object and simultaneously attempt to match the virtual curves with the drawing pen.
In some instances we were too much focused on the tracing part and didn’t realize the tracking has been interrupted caused by too much device\/camera movement around the object while tracing. <\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

As a result some connections are well off, in some instances the imprecisions in both parts to be connected were adding up to produce gaps of up to ~10mm.<\/p>\n\n\n\n

The AR tool could be improved by strengthening the visibility of the outlines as well as culling the backside lines for easier tracking.<\/p>\n\n\n\n

<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

This fabrication methodology allows for
handling and manufacturing of complex geometrical structures with simple and very accessible means of devices: a Smart Phone and woodworking handtools.<\/p>\n\n\n\n

\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

We tested an augmented reality (AR) application programmed by Ben James for a method of fabricating joints of another interation of a Branch Formations.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_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}},"categories":[59],"tags":[],"class_list":["post-954","post","type-post","status-publish","format-standard","hentry","category-branch-formations"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9LXD5-fo","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":621,"url":"https:\/\/conceptual-joining.com\/?p=621","url_meta":{"origin":954,"position":0},"title":"Branch Formations – tetrahedral aggregation sample","author":"Lukas Allner","date":"February 27, 2019","format":"link","excerpt":"","rel":"","context":"In "PROJECT: BRANCH FORMATIONS"","block_context":{"text":"PROJECT: BRANCH FORMATIONS","link":"https:\/\/conceptual-joining.com\/?cat=59"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2019\/02\/screenshot_box-volume-video00-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2019\/02\/screenshot_box-volume-video00-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2019\/02\/screenshot_box-volume-video00-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2019\/02\/screenshot_box-volume-video00-1.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2019\/02\/screenshot_box-volume-video00-1.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":1391,"url":"https:\/\/conceptual-joining.com\/?p=1391","url_meta":{"origin":954,"position":1},"title":"Octahedron sample","author":"Lukas Allner","date":"March 4, 2021","format":"video","excerpt":"https:\/\/youtu.be\/ja6Zd5nzkF4 Building of a first sample as part of the latest iteration of the Branch Formations project.","rel":"","context":"In "PROJECT: BRANCH FORMATIONS"","block_context":{"text":"PROJECT: BRANCH FORMATIONS","link":"https:\/\/conceptual-joining.com\/?cat=59"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/ja6Zd5nzkF4\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":979,"url":"https:\/\/conceptual-joining.com\/?p=979","url_meta":{"origin":954,"position":2},"title":"Branch Formations: robotic joint Demonstrator","author":"Lukas Allner","date":"September 9, 2019","format":false,"excerpt":"https:\/\/youtu.be\/742lEWIQe34 Robotic Fabrication of a joint demonstrator as part of the development of Branch Formations towards a full scale installation at the exhibition \"Innovation+Tradition\" in St Aegidi, Austria, hosted by MHC, ARGE's Hoiz. This performance is the result of a collaboration with Philipp Hornung of the Angewandte Robotics Lab and\u2026","rel":"","context":"In "EVENTS"","block_context":{"text":"EVENTS","link":"https:\/\/conceptual-joining.com\/?cat=5"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2019\/09\/IMG_20190830_1447151.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2019\/09\/IMG_20190830_1447151.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2019\/09\/IMG_20190830_1447151.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2019\/09\/IMG_20190830_1447151.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2019\/09\/IMG_20190830_1447151.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":692,"url":"https:\/\/conceptual-joining.com\/?p=692","url_meta":{"origin":954,"position":3},"title":"Branch Formations – branch 3D-Scanning","author":"Daniela Kr\u00f6hnert","date":"March 6, 2019","format":"link","excerpt":"","rel":"","context":"In "EXCURSIONS"","block_context":{"text":"EXCURSIONS","link":"https:\/\/conceptual-joining.com\/?cat=4"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2019\/03\/color-xray.gif?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2019\/03\/color-xray.gif?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2019\/03\/color-xray.gif?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2019\/03\/color-xray.gif?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2019\/03\/color-xray.gif?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":41,"url":"https:\/\/conceptual-joining.com\/?p=41","url_meta":{"origin":954,"position":4},"title":"Branch Formations – Intro","author":"admin","date":"March 23, 2018","format":false,"excerpt":"In a series of studies we create a digitized catalogue of naturally grown branch nodes that are used as components for the design of spatial frameworks. The emerging configurations utilize the tectonics of fiber patterns as a generative parameter for constructs with continuous grain. The resulting formations are tested with\u2026","rel":"","context":"In "PROJECT: BRANCH FORMATIONS"","block_context":{"text":"PROJECT: BRANCH FORMATIONS","link":"https:\/\/conceptual-joining.com\/?cat=59"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2018\/03\/branch_formations_03.jpg?fit=1092%2C500&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2018\/03\/branch_formations_03.jpg?fit=1092%2C500&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2018\/03\/branch_formations_03.jpg?fit=1092%2C500&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2018\/03\/branch_formations_03.jpg?fit=1092%2C500&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2018\/03\/branch_formations_03.jpg?fit=1092%2C500&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":1399,"url":"https:\/\/conceptual-joining.com\/?p=1399","url_meta":{"origin":954,"position":5},"title":"Full-scale prototype – assembly","author":"Lukas Allner","date":"April 21, 2021","format":false,"excerpt":"work continues to assemble another prototypical branch construction. Many thanks to Daniel Prost for the help. updates coming soon...","rel":"","context":"In "PROJECT: BRANCH FORMATIONS"","block_context":{"text":"PROJECT: BRANCH FORMATIONS","link":"https:\/\/conceptual-joining.com\/?cat=59"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2021\/04\/6EAC3402-CFE7-4C9F-AA26-008E1CC6F907-scaled.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2021\/04\/6EAC3402-CFE7-4C9F-AA26-008E1CC6F907-scaled.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2021\/04\/6EAC3402-CFE7-4C9F-AA26-008E1CC6F907-scaled.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2021\/04\/6EAC3402-CFE7-4C9F-AA26-008E1CC6F907-scaled.jpeg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2021\/04\/6EAC3402-CFE7-4C9F-AA26-008E1CC6F907-scaled.jpeg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/conceptual-joining.com\/wp-content\/uploads\/2021\/04\/6EAC3402-CFE7-4C9F-AA26-008E1CC6F907-scaled.jpeg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/conceptual-joining.com\/index.php?rest_route=\/wp\/v2\/posts\/954","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/conceptual-joining.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/conceptual-joining.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/conceptual-joining.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/conceptual-joining.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=954"}],"version-history":[{"count":3,"href":"https:\/\/conceptual-joining.com\/index.php?rest_route=\/wp\/v2\/posts\/954\/revisions"}],"predecessor-version":[{"id":970,"href":"https:\/\/conceptual-joining.com\/index.php?rest_route=\/wp\/v2\/posts\/954\/revisions\/970"}],"wp:attachment":[{"href":"https:\/\/conceptual-joining.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/conceptual-joining.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/conceptual-joining.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}