{"id":10842,"date":"2019-04-05T07:54:43","date_gmt":"2019-04-05T06:54:43","guid":{"rendered":"http:\/\/www.keris-studio.fr\/blog\/?p=10842"},"modified":"2019-04-05T07:55:59","modified_gmt":"2019-04-05T06:55:59","slug":"photogrammetry-vase-top-down-reconstruction","status":"publish","type":"post","link":"https:\/\/www.keris-studio.fr\/blog\/?p=10842","title":{"rendered":"Photogrammetry &#8211; Vase &#8211; top down reconstruction"},"content":{"rendered":"<p>Photogrammetry \u2013 reconstruction \u2013 3Dpdf export<\/p>\n<h1>Set-up<\/h1>\n<p>The photogrammetry has been done with a very small setup. The Sony DSC QX10 has been used for its very small size which made the process easier.<\/p>\n<div class=\"sketchfab-embed-wrapper\"><iframe loading=\"lazy\" src=\"https:\/\/sketchfab.com\/models\/e07626cc9bf24c47ba3e89c52d663536\/embed?autospin=0.2\" width=\"800\" height=\"600\" frameborder=\"0\"><\/iframe><\/p>\n<p style=\"font-size: 13px; font-weight: normal; margin: 5px; color: #4a4a4a;\"><a style=\"font-weight: bold; color: #1caad9;\" href=\"https:\/\/sketchfab.com\/3d-models\/vase-e07626cc9bf24c47ba3e89c52d663536?utm_medium=embed&amp;utm_source=website&amp;utm_campaign=share-popup\" target=\"_blank\" rel=\"noopener\">VASE<\/a><br \/>\nby <a style=\"font-weight: bold; color: #1caad9;\" href=\"https:\/\/sketchfab.com\/archinantes?utm_medium=embed&amp;utm_source=website&amp;utm_campaign=share-popup\" target=\"_blank\" rel=\"noopener\">Laurent Lescop<\/a><br \/>\non <a style=\"font-weight: bold; color: #1caad9;\" href=\"https:\/\/sketchfab.com?utm_medium=embed&amp;utm_source=website&amp;utm_campaign=share-popup\" target=\"_blank\" rel=\"noopener\">Sketchfab<\/a><\/p>\n<\/div>\n<p><!--more--><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"400\" class=\"wp-image-10843\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/sony-dsc-qx10-1.jpeg\" alt=\"Sony DSC-QX10\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/sony-dsc-qx10-1.jpeg 450w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/sony-dsc-qx10-1-300x267.jpeg 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/> <img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"400\" class=\"wp-image-10844\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/https-dyw7ncnq1en5l-cloudfront-net-optim-produit-1.jpeg\" alt=\"https:\/\/dyw7ncnq1en5l.cloudfront.net\/optim\/produits\/16\/17125\/QX10_with_XperiaZ_2-1200-5226f5d11e322__450_400.jpg\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/https-dyw7ncnq1en5l-cloudfront-net-optim-produit-1.jpeg 450w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/https-dyw7ncnq1en5l-cloudfront-net-optim-produit-1-300x267.jpeg 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>This camera is connected to a smartphone via Wi-Fi, it is then possible to shoot from a distance.<\/p>\n<p>The camera has been fixed on a small tripod for the lateral views and on a Smatree SmaPole Q3S Extensible for the upper views.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"474\" height=\"474\" class=\"wp-image-10845\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/resultat-dimages-pour-smatree-smapole-1.jpeg\" alt=\"R\u00e9sultat d\u2019images pour Smatree SmaPole\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/resultat-dimages-pour-smatree-smapole-1.jpeg 474w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/resultat-dimages-pour-smatree-smapole-1-150x150.jpeg 150w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/resultat-dimages-pour-smatree-smapole-1-300x300.jpeg 300w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/p>\n<p>Two rulers for archaeology have been at a 90\u00b0 angle to indicate the <strong>horizontal plane<\/strong> and the <strong>scale. This is one of the most important part of the preparation.<\/strong><\/p>\n<p>The light has to be diffused, natural if possible. It\u2019s important to have a very homogeneous light inside the model.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"905\" height=\"679\" class=\"wp-image-10846\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-97.jpeg\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-97.jpeg 905w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-97-300x225.jpeg 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-97-768x576.jpeg 768w\" sizes=\"auto, (max-width: 905px) 100vw, 905px\" \/><\/p>\n<h1>Capturing process<\/h1>\n<p>It\u2019s important to start with a view that shows the model in total with the scale. There, the upper view has been chosen.<\/p>\n<p>Then process as usual with a shape of globe around the model<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1011\" height=\"564\" class=\"wp-image-10847\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-669.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-669.png 1011w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-669-300x167.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-669-768x428.png 768w\" sizes=\"auto, (max-width: 1011px) 100vw, 1011px\" \/><\/p>\n<p>It\u2019s important to be very low to get information inside the model and at the base of it. If possible the Depth of field (DOF) has to be set at 16 or more, depending to the light. The more it is the more the image is focused everywhere. <strong>Important never zoom, move the camera instead<\/strong>. That\u2019s why this small camera is useful as it can be very close even inside the model.<\/p>\n<p>Put the model upside down and process again.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"996\" height=\"431\" class=\"wp-image-10848\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-670.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-670.png 996w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-670-300x130.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-670-768x332.png 768w\" sizes=\"auto, (max-width: 996px) 100vw, 996px\" \/><\/p>\n<p>The photos can be sent to RECAP in order to get a complete model with online power resources.<\/p>\n<p>Recap is an Autodesk service that changes a lot. Right now, there is Recap and Recap Photo. <a href=\"https:\/\/www.autodesk.com\/products\/recap\/overview\">https:\/\/www.autodesk.com\/products\/recap\/overview<\/a><\/p>\n<p>The benefit of recap is to have an online process and a complete model with texture within a short time. Les options are let for tweaking or adapting the quality to the final needs. Anyway, it\u2019s often a good choice mainly with less powerful computers.<\/p>\n<p>Problem is, the reconstruction of the whole model has to be done manually.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1517\" height=\"949\" class=\"wp-image-10849\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-671.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-671.png 1517w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-671-300x188.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-671-768x480.png 768w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-671-1024x641.png 1024w\" sizes=\"auto, (max-width: 1517px) 100vw, 1517px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1527\" height=\"956\" class=\"wp-image-10850\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-672.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-672.png 1527w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-672-300x188.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-672-768x481.png 768w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-672-1024x641.png 1024w\" sizes=\"auto, (max-width: 1527px) 100vw, 1527px\" \/><\/p>\n<h1>Photoscan<\/h1>\n<p>In Photoscan, the process is roughly straightforward.<\/p>\n<h2>Step 1 aligning<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1911\" height=\"1092\" class=\"wp-image-10851\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-673.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-673.png 1911w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-673-300x171.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-673-768x439.png 768w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-673-1024x585.png 1024w\" sizes=\"auto, (max-width: 1911px) 100vw, 1911px\" \/><\/p>\n<p>Then<\/p>\n<h2>Getting a dense cloud<\/h2>\n<p>All parameters are set to High<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1503\" height=\"751\" class=\"wp-image-10852\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-674.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-674.png 1503w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-674-300x150.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-674-768x384.png 768w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-674-1024x512.png 1024w\" sizes=\"auto, (max-width: 1503px) 100vw, 1503px\" \/><\/p>\n<p>It is possible at the stage to scale and fix the horizontal plane.<\/p>\n<h2>Scaling<\/h2>\n<p>For that click Right Mouse Button and Create a first Marker<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1200\" class=\"wp-image-10853\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-675.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-675.png 1920w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-675-300x188.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-675-768x480.png 768w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-675-1024x640.png 1024w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<p>On the photographs it is necessary to check if the marker is at a correct position, if not move it.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"902\" height=\"444\" class=\"wp-image-10854\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-676.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-676.png 902w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-676-300x148.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-676-768x378.png 768w\" sizes=\"auto, (max-width: 902px) 100vw, 902px\" \/><\/p>\n<p>3 markers are needed in order to have a correct scales model and a correct horizontal plane;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"991\" height=\"623\" class=\"wp-image-10855\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-677.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-677.png 991w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-677-300x189.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-677-768x483.png 768w\" sizes=\"auto, (max-width: 991px) 100vw, 991px\" \/><\/p>\n<p>Once done, assign the correct values to the points.<\/p>\n<p>In reference<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"414\" height=\"166\" class=\"wp-image-10856\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-678.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-678.png 414w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-678-300x120.png 300w\" sizes=\"auto, (max-width: 414px) 100vw, 414px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"570\" height=\"145\" class=\"wp-image-10857\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-679.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-679.png 570w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-679-300x76.png 300w\" sizes=\"auto, (max-width: 570px) 100vw, 570px\" \/><\/p>\n<p><strong>Then click update !!!!<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"282\" height=\"63\" class=\"wp-image-10858\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-680.png\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"572\" height=\"116\" class=\"wp-image-10859\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-681.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-681.png 572w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-681-300x61.png 300w\" sizes=\"auto, (max-width: 572px) 100vw, 572px\" \/><\/p>\n<h2>Meshing<\/h2>\n<p>Next step is Meshing<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1329\" height=\"717\" class=\"wp-image-10860\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-682.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-682.png 1329w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-682-300x162.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-682-768x414.png 768w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-682-1024x552.png 1024w\" sizes=\"auto, (max-width: 1329px) 100vw, 1329px\" \/><\/p>\n<h2>Then texturing<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1293\" height=\"713\" class=\"wp-image-10861\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-683.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-683.png 1293w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-683-300x165.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-683-768x423.png 768w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-683-1024x565.png 1024w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-683-672x372.png 672w\" sizes=\"auto, (max-width: 1293px) 100vw, 1293px\" \/><\/p>\n<p>Everything is perfect, even inside the model<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1306\" height=\"718\" class=\"wp-image-10862\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-684.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-684.png 1306w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-684-300x165.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-684-768x422.png 768w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-684-1024x563.png 1024w\" sizes=\"auto, (max-width: 1306px) 100vw, 1306px\" \/><\/p>\n<p>The same process has to be repeated for the model upside down<\/p>\n<h2>Processing the other side<\/h2>\n<p>The best is to create a new chunk, rename and repeat the process<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"573\" height=\"161\" class=\"wp-image-10863\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-685.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-685.png 573w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-685-300x84.png 300w\" sizes=\"auto, (max-width: 573px) 100vw, 573px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1897\" height=\"1086\" class=\"wp-image-10864\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-686.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-686.png 1897w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-686-300x172.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-686-768x440.png 768w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-686-1024x586.png 1024w\" sizes=\"auto, (max-width: 1897px) 100vw, 1897px\" \/><\/p>\n<h2>Assembling<\/h2>\n<p>The 2 chunks are duplicated<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"579\" height=\"140\" class=\"wp-image-10865\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-687.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-687.png 579w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-687-300x73.png 300w\" sizes=\"auto, (max-width: 579px) 100vw, 579px\" \/><\/p>\n<p>Then the ground and ruler are erased.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1305\" height=\"585\" class=\"wp-image-10866\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-688.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-688.png 1305w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-688-300x134.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-688-768x344.png 768w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-688-1024x459.png 1024w\" sizes=\"auto, (max-width: 1305px) 100vw, 1305px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1294\" height=\"670\" class=\"wp-image-10867\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-689.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-689.png 1294w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-689-300x155.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-689-768x398.png 768w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-689-1024x530.png 1024w\" sizes=\"auto, (max-width: 1294px) 100vw, 1294px\" \/><\/p>\n<p>The two models are perfectly scaled but now they have to be aligned.<\/p>\n<h2>Alignment<\/h2>\n<p>Erase the previous markers and add some at specific location that can be found similar between the top view and bottom view.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"605\" height=\"572\" class=\"wp-image-10868\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-690.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-690.png 605w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-690-300x284.png 300w\" sizes=\"auto, (max-width: 605px) 100vw, 605px\" \/> <img loading=\"lazy\" decoding=\"async\" width=\"559\" height=\"559\" class=\"wp-image-10869\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-691.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-691.png 559w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-691-150x150.png 150w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-691-300x300.png 300w\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" \/><\/p>\n<p>The more Markers are positioned, the more accurate the model is.<\/p>\n<p>Then in the Workflow tab, choose Align Chunks<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"433\" height=\"457\" class=\"wp-image-10870\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-692.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-692.png 433w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-692-284x300.png 284w\" sizes=\"auto, (max-width: 433px) 100vw, 433px\" \/><\/p>\n<p>When done chunks could be merged<\/p>\n<p>Before doing that, it\u2019s better to clean up a little the points that are a little bit out of the model.<\/p>\n<h2>Merging<\/h2>\n<p>It\u2019s better to merge just Dense Clouds<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"442\" height=\"315\" class=\"wp-image-10871\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-693.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-693.png 442w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-693-300x214.png 300w\" sizes=\"auto, (max-width: 442px) 100vw, 442px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1221\" height=\"639\" class=\"wp-image-10872\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-694.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-694.png 1221w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-694-300x157.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-694-768x402.png 768w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-694-1024x536.png 1024w\" sizes=\"auto, (max-width: 1221px) 100vw, 1221px\" \/><\/p>\n<p>Then Build mesh again<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"991\" height=\"600\" class=\"wp-image-10873\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-695.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-695.png 991w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-695-300x182.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-695-768x465.png 768w\" sizes=\"auto, (max-width: 991px) 100vw, 991px\" \/><\/p>\n<p>And textures<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1081\" height=\"611\" class=\"wp-image-10874\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-696.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-696.png 1081w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-696-300x170.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-696-768x434.png 768w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-696-1024x579.png 1024w\" sizes=\"auto, (max-width: 1081px) 100vw, 1081px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1059\" height=\"603\" class=\"wp-image-10875\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-697.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-697.png 1059w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-697-300x171.png 300w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-697-768x437.png 768w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-697-1024x583.png 1024w\" sizes=\"auto, (max-width: 1059px) 100vw, 1059px\" \/><\/p>\n<p>Depending the texturing mode, textures could be slightly different. Here, the spherical mode has been chosen.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"395\" height=\"220\" class=\"wp-image-10876\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-698.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-698.png 395w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-698-300x167.png 300w\" sizes=\"auto, (max-width: 395px) 100vw, 395px\" \/><\/p>\n<h2>Exporting<\/h2>\n<p>Export model to OBJ file<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"435\" height=\"379\" class=\"wp-image-10877\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-699.png\" srcset=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-699.png 435w, https:\/\/www.keris-studio.fr\/blog\/wp-content\/word-image-699-300x261.png 300w\" sizes=\"auto, (max-width: 435px) 100vw, 435px\" \/><\/p>\n<p><em>End of part 1<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Photogrammetry \u2013 reconstruction \u2013 3Dpdf export Set-up The photogrammetry has been done with a very small setup. The Sony DSC QX10 has been used for its very small size which made the process easier. VASE by Laurent Lescop on Sketchfab<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,117,14,8,147],"tags":[244,386,276,80],"class_list":["post-10842","post","type-post","status-publish","format-standard","hentry","category-3d","category-archeologie","category-conception","category-methodologie","category-photomodelisation","tag-archeology","tag-methodology","tag-photogrammetry","tag-tutorial"],"_links":{"self":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/10842","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10842"}],"version-history":[{"count":2,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/10842\/revisions"}],"predecessor-version":[{"id":10879,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/10842\/revisions\/10879"}],"wp:attachment":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10842"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10842"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}