{"id":1577,"date":"2016-05-31T13:40:15","date_gmt":"2016-05-31T11:40:15","guid":{"rendered":"http:\/\/blogs.sun.ac.za\/ctscanner\/?p=1577"},"modified":"2017-10-18T14:01:02","modified_gmt":"2017-10-18T12:01:02","slug":"reverse-engineering-of-a-shoe","status":"publish","type":"post","link":"https:\/\/blogs.sun.ac.za\/ctscanner\/reverse-engineering-of-a-shoe\/","title":{"rendered":"Reverse engineering of a shoe"},"content":{"rendered":"<p>This demonstration shows how a shoe can be scanned and internal dimensions extracted in the form of a STL file, suitable for CAD programs. Engineers could use this to test their designs and to compare how a new and worn shoe differ, or how different shoes differ in internal geometry, which is where it counts. We had a few requests from shoe manufacturers in the past so we decided to demonstrate the capabilities here. Below are some images of the shoe and its internal cavity. Also below you will find STL files for download.<\/p>\n<p><a href=\"http:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1578\" src=\"http:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-1-300x204.jpg\" alt=\"18042016_01 shoe clamp3 1\" width=\"300\" height=\"204\" srcset=\"https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-1-300x204.jpg 300w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-1-768x521.jpg 768w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-1-1024x695.jpg 1024w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-1.jpg 1476w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1579\" src=\"http:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-2-300x204.jpg\" alt=\"18042016_01 shoe clamp3 2\" width=\"300\" height=\"204\" srcset=\"https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-2-300x204.jpg 300w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-2-768x521.jpg 768w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-2-1024x695.jpg 1024w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-2.jpg 1476w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1580\" src=\"http:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-5-300x204.jpg\" alt=\"18042016_01 shoe clamp3 5\" width=\"300\" height=\"204\" srcset=\"https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-5-300x204.jpg 300w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-5-768x521.jpg 768w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-5-1024x695.jpg 1024w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-5.jpg 1476w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-6.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1581\" src=\"http:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-6-300x204.jpg\" alt=\"18042016_01 shoe clamp3 6\" width=\"300\" height=\"204\" srcset=\"https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-6-300x204.jpg 300w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-6-768x521.jpg 768w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-6-1024x695.jpg 1024w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-6.jpg 1476w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-8.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1582\" src=\"http:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-8-300x204.jpg\" alt=\"18042016_01 shoe clamp3 8\" width=\"300\" height=\"204\" srcset=\"https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-8-300x204.jpg 300w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-8-768x521.jpg 768w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-8-1024x695.jpg 1024w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-8.jpg 1476w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-10.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1583\" src=\"http:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-10-300x204.jpg\" alt=\"18042016_01 shoe clamp3 10\" width=\"300\" height=\"204\" srcset=\"https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-10-300x204.jpg 300w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-10-768x521.jpg 768w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-10-1024x695.jpg 1024w, https:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-10.jpg 1476w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>STL files of shoe and internal cavity:<br \/>\n<a href=\"http:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/06\/shoe.stl\">shoe<\/a><br \/>\n<a href=\"http:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/shoe_cavity.stl\">shoe_cavity<\/a><\/p>\n<p>We have added some basic dimensional measurements, like width, height and inner circumference, see below:<br \/>\n<a href=\"http:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-3.tif\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-1616\" src=\"http:\/\/blogs.sun.ac.za\/ctscanner\/files\/2016\/05\/18042016_01-shoe-clamp3-3.tif\" alt=\"18042016_01 shoe clamp3 3\" width=\"1\" height=\"1\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This demonstration shows how a shoe can be scanned and internal dimensions extracted in the form of a STL file, suitable for CAD programs. Engineers could use this to test their designs and to compare how a new and worn shoe differ, or how different shoes differ in internal geometry, which is where it counts. &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/blogs.sun.ac.za\/ctscanner\/reverse-engineering-of-a-shoe\/\">Continue reading<\/a><\/p>\n","protected":false},"author":9533,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1577","post","type-post","status-publish","format-standard","hentry","category-uncategorized","item-wrap"],"_links":{"self":[{"href":"https:\/\/blogs.sun.ac.za\/ctscanner\/wp-json\/wp\/v2\/posts\/1577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.sun.ac.za\/ctscanner\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.sun.ac.za\/ctscanner\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.sun.ac.za\/ctscanner\/wp-json\/wp\/v2\/users\/9533"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.sun.ac.za\/ctscanner\/wp-json\/wp\/v2\/comments?post=1577"}],"version-history":[{"count":7,"href":"https:\/\/blogs.sun.ac.za\/ctscanner\/wp-json\/wp\/v2\/posts\/1577\/revisions"}],"predecessor-version":[{"id":1823,"href":"https:\/\/blogs.sun.ac.za\/ctscanner\/wp-json\/wp\/v2\/posts\/1577\/revisions\/1823"}],"wp:attachment":[{"href":"https:\/\/blogs.sun.ac.za\/ctscanner\/wp-json\/wp\/v2\/media?parent=1577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.sun.ac.za\/ctscanner\/wp-json\/wp\/v2\/categories?post=1577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.sun.ac.za\/ctscanner\/wp-json\/wp\/v2\/tags?post=1577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}