{"id":25242,"date":"2026-04-30T22:59:47","date_gmt":"2026-04-30T21:59:47","guid":{"rendered":"https:\/\/www.arhns.uns.ac.rs\/givsf\/?p=25242"},"modified":"2026-04-30T23:21:57","modified_gmt":"2026-04-30T22:21:57","slug":"digitalna-rekonstrukcija-i-fizicka-reprodukcija-srednjevekovnog-dinara-faza-ii","status":"publish","type":"post","link":"https:\/\/www.arhns.uns.ac.rs\/givsf\/digitalna-rekonstrukcija-i-fizicka-reprodukcija-srednjevekovnog-dinara-faza-ii\/","title":{"rendered":"Digitalna rekonstrukcija i fizi\u010dka reprodukcija srednjevekovnog dinara &#8211; FAZA II"},"content":{"rendered":"\n<p><strong>1. Modelovanje kovanice sa reljefom:<br><br><\/strong>Na osnovu postavljenih metoda, potrebno je prostupiti prvom koraku u fazi istra\u017eivanja a to je modelovanje.<br>Modelovanje je ura\u0111eno iz dva dela. Prvi deo je gruba geometrija koja je ra\u0111ena u softveru Fusion 360. Drugi deo je nastavak modelovanja amorfnih formi u sotveru Blender.<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1.1 Modelovanje &#8211; Fusion 360<br>Izmodelovana je prvo baza &#8211; blanko nov\u010di\u0107, tj extrudovan krug na \u010diju ravan je postavljena skalirana fotografija nov\u010di\u0107a preko opcije Canvas. Sledeci korak su bili elipsoidni reljefi uz obod nov\u010di\u0107a, pa sferni reljefi i ostala jednostvnija geometrija pravilnog oblika koje Fusion 360 ima mogu\u0107nost da izmodeluje. Obe strane nov\u010di\u0107a su ura\u0111ena istim metodama po sli\u010dnom redosledu.<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-23.png\"><img loading=\"lazy\" decoding=\"async\" width=\"838\" height=\"503\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-23.png\" alt=\"\" class=\"wp-image-25243\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-23.png 838w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-23-300x180.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-23-768x461.png 768w\" sizes=\"auto, (max-width: 838px) 100vw, 838px\" \/><\/a><\/figure>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-24.png\"><img loading=\"lazy\" decoding=\"async\" width=\"838\" height=\"504\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-24.png\" alt=\"\" class=\"wp-image-25244\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-24.png 838w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-24-300x180.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-24-768x462.png 768w\" sizes=\"auto, (max-width: 838px) 100vw, 838px\" \/><\/a><\/figure>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1.2. Modelovanje &#8211; Blender<br>Usled dolaska do ograni\u010denja u samoj mogu\u0107nosti programa, potrebno je bilo pre\u0107i u Blender da bi izmodelovali sve ono \u0161to nije moglu u Fusion 360. Prvi korak je bio postavljanje jednostavnijih i pli\u0107ih reljefa koji su mogli da se modeluju po princupi iscrtavanja krivih &#8211; Curve na bazi pa extrudovanja. Nakon \u010dega ih je bilo potrebno prebaciti u Mesh, pa omek\u0161ati i zaobliti opcijom Bevel ili kori\u0161\u0107enjem modifiera za zaobljivanje. To je ura\u0111eno sa svim reljefima kao prvi sloj vajanja.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-25.png\"><img loading=\"lazy\" decoding=\"async\" width=\"833\" height=\"501\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-25.png\" alt=\"\" class=\"wp-image-25245\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-25.png 833w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-25-300x180.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-25-768x462.png 768w\" sizes=\"auto, (max-width: 833px) 100vw, 833px\" \/><\/a><\/figure>\n\n\n\n<p>Drugi korak je bio pravljenje slobodnig reljefa vajanjem odnosno zaobljavanjem u Sculpt modu, kori\u0161\u0107enjem \u010detkica Draw sharp i Clay strips i svih ostalih po potrebi. Bilo je neophodno pode\u0161avati Radius, Strenght, Hardnes da bi istom \u010detkicom mogli da zaoblimo odre\u0111ene reljefe. Tako\u0111e je ra\u0111eno istim sistemom i avers i revers.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-26.png\"><img loading=\"lazy\" decoding=\"async\" width=\"835\" height=\"502\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-26.png\" alt=\"\" class=\"wp-image-25246\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-26.png 835w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-26-300x180.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-26-768x462.png 768w\" sizes=\"auto, (max-width: 835px) 100vw, 835px\" \/><\/a><\/figure>\n\n\n\n<p>Fazu modelovanja zavr\u0161avamo tako \u0161to imamo dva odvojena modela, jedan za prednju stranu \u2013 avers, drugi za zadnju stranu- revers koje dalje koristimo za lasersko graviranje. Problemi kod modelovanja su se javili u vidu du\u017ee izrade modela od o\u010dekivanog roka, jer je izrada modela bila paralelna sa u\u010denjam softvera.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-27.png\"><img loading=\"lazy\" decoding=\"async\" width=\"819\" height=\"491\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-27.png\" alt=\"\" class=\"wp-image-25247\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-27.png 819w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-27-300x180.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-27-768x460.png 768w\" sizes=\"auto, (max-width: 819px) 100vw, 819px\" \/><\/a><\/figure>\n\n\n\n<p>Da bismo uradili verifikaciju i validaciju modelovanja, kao i daljeg proces izrade, krajnji rezultat je potrebno ispitati putem ankete. Gde \u0107e se porediti finalni reprodukt sa fotografijom originala. Prvi deo ankete bi bio op\u0161ti, u kom bi ispitanici naveli pol i starost. Kroz anketu bi trebalo profilisati ispitanike i po delatnosti kojm se bave, jer bi in\u017eenjerske, umetni\u010dke odnosno stvarala\u010dke delatnosti imale ve\u0107i udeo u analizi vizuelne verodostojnosti finalnog reprodukta. Drugi deo ankete bi bio upu\u0107en na validaciju, ocenjivanje i pore\u0111enje. Potrebno je paralelno vizelno posmatrati fotografije originala i reprodukta, da vidimo da li postoji razlika I u kojoj meri. Tako\u0111e bilo bi zanimljivo znati koju bi cenu proizvoda ispitanici bili spremni da izdvoje kada bi nov\u010di\u0107 bio suvenir.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>2. Lasersko graviranje reljefa u kalupu za kovanje:<\/strong><\/p>\n\n\n\n<p><strong><br><\/strong>Model je trebalo pripremiti za lasersko graviranje, pravljenjem Depth mape za obe strane nov\u010di\u0107a.<br>Depth mapu je potrebno izrenderovati iz softvera Blender, postavljaju\u0107i kameru u frontalni Ortographic polo\u017eaj ispred modela nov\u010di\u0107a. Podesiti odgovaraju\u0107u dubinu da obuhvati ceo reljef do baze nov\u010di\u0107a. U Compositing tabu dodati novi Node u kome se prespoji \u010ditanje Deptha umesto slike &#8211; Image, doda se Invert color, podesi ve\u0107i kontrast i pomo\u0107u opcije Render Image izveze .png sslika odnosno &#8211; Depth mapa.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/depth-avers.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"25248\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/depth-avers-1024x1024.jpg\" alt=\"\" class=\"wp-image-25248\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/depth-avers-1024x1024.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/depth-avers-300x300.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/depth-avers-150x150.jpg 150w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/depth-avers-768x768.jpg 768w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/depth-avers.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Depth mapa aversa nov\u010di\u0107a&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/depth-revers.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"25249\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/depth-revers-1024x1024.jpg\" alt=\"\" class=\"wp-image-25249\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/depth-revers-1024x1024.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/depth-revers-300x300.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/depth-revers-150x150.jpg 150w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/depth-revers-768x768.jpg 768w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/depth-revers.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Depth mapareversa nov\u010di\u0107a<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p>Lasersko graviranje je ra\u0111eno fiber laserom na \u010deli\u010dnom kalupu u koji \u0107e konveksni reljef sa modela biti izgraviran inverzno tako da on bude konkavan. Ovaj proces uraditi i za avers i za revers jer \u0107e se koristiti dva kalupa izme\u0111u kojih \u0107e biti postavljen nov\u010di\u0107 u nosa\u010du.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-28.png\"><img loading=\"lazy\" decoding=\"async\" width=\"311\" height=\"359\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-28.png\" alt=\"\" class=\"wp-image-25250\" style=\"width:313px;height:auto\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-28.png 311w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-28-260x300.png 260w\" sizes=\"auto, (max-width: 311px) 100vw, 311px\" \/><\/a><figcaption class=\"wp-element-caption\">Proces graviranja<\/figcaption><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-29.png\"><img loading=\"lazy\" decoding=\"async\" width=\"651\" height=\"366\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-29.png\" alt=\"\" class=\"wp-image-25251\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-29.png 651w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/image-29-300x169.png 300w\" sizes=\"auto, (max-width: 651px) 100vw, 651px\" \/><\/a><figcaption class=\"wp-element-caption\">Izgravirani kalupi. Ni\u017ei se postavlju ispod nov\u010di\u0107a (revers) i vi\u0161i idu preko nov\u010di\u0107a (avers)<\/figcaption><\/figure><\/div>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. Modelovanje kovanice sa reljefom: Na osnovu postavljenih metoda, potrebno je prostupiti prvom koraku u fazi istra\u017eivanja a to je modelovanje.Modelovanje je ura\u0111eno iz dva dela. Prvi deo je gruba geometrija koja je ra\u0111ena u softveru Fusion 360. Drugi deo je nastavak modelovanja amorfnih formi u sotveru Blender. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1.1 Modelovanje &#8211; Fusion 360Izmodelovana je&hellip; <a class=\"more-link\" href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/digitalna-rekonstrukcija-i-fizicka-reprodukcija-srednjevekovnog-dinara-faza-ii\/\">Continue reading <span class=\"screen-reader-text\">Digitalna rekonstrukcija i fizi\u010dka reprodukcija srednjevekovnog dinara &#8211; FAZA II<\/span><\/a><\/p>\n","protected":false},"author":758,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[296,756,757,762,763,760,761,758,759],"coauthors":[755],"class_list":["post-25242","post","type-post","status-publish","format-standard","hentry","category-radovi","tag-3d-modeling","tag-digitalna-rekonstrukcija","tag-dinar","tag-fabrikovanje","tag-kovanje","tag-kulturno-naslede","tag-modelovanje","tag-reprodukcija","tag-srednjevekovni-novac","entry"],"_links":{"self":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/25242","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/users\/758"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/comments?post=25242"}],"version-history":[{"count":2,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/25242\/revisions"}],"predecessor-version":[{"id":25272,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/25242\/revisions\/25272"}],"wp:attachment":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/media?parent=25242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/categories?post=25242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/tags?post=25242"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/coauthors?post=25242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}