{"id":164,"date":"2020-05-01T11:49:00","date_gmt":"2020-05-01T10:49:00","guid":{"rendered":"https:\/\/jasoninerlangen.myqnapcloud.com:8081\/WordPress\/?p=164"},"modified":"2021-07-30T07:35:46","modified_gmt":"2021-07-30T06:35:46","slug":"project-flat-panel-ct-reconstruction","status":"publish","type":"post","link":"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/project-flat-panel-ct-reconstruction\/","title":{"rendered":"Project Flat-panel CT Reconstruction"},"content":{"rendered":"\n<h5 class=\"wp-block-heading\">First part: Basic idea of Flat-Panel CT Reconstruction<\/h5>\n\n\n\n<p><\/p>\n\n\n\n<p>Parallel Beam CT Reconstruction<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2020\/05\/ScheppLogan.png\" alt=\"\" data-id=\"882\" data-full-url=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2020\/05\/ScheppLogan.png\" data-link=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/project-flat-panel-ct-reconstruction\/schepplogan\/\" class=\"wp-image-882\" srcset=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2020\/05\/ScheppLogan.png 640w, https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2020\/05\/ScheppLogan-300x225.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"blocks-gallery-item__caption\">Schepp-Logan phantom<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2020\/05\/Sinogram.png\" alt=\"\" data-id=\"881\" data-full-url=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2020\/05\/Sinogram.png\" data-link=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/project-flat-panel-ct-reconstruction\/sinogram\/\" class=\"wp-image-881\" srcset=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2020\/05\/Sinogram.png 640w, https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2020\/05\/Sinogram-300x225.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"blocks-gallery-item__caption\">Sinogram<\/figcaption><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>CT Reconstruction with filtered Backprojection<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"379\" src=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/The-image-reconstruction-process-of-the-FBP-algorithm-Each-set-of-projection-data-taken.png\" alt=\"\" class=\"wp-image-894\" srcset=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/The-image-reconstruction-process-of-the-FBP-algorithm-Each-set-of-projection-data-taken.png 590w, https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/The-image-reconstruction-process-of-the-FBP-algorithm-Each-set-of-projection-data-taken-300x193.png 300w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/Figure_1.png\" alt=\"\" data-id=\"880\" data-full-url=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/Figure_1.png\" data-link=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/figure_1-2\/\" class=\"wp-image-880\" srcset=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/Figure_1.png 640w, https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/Figure_1-300x225.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"blocks-gallery-item__caption\">Backprojection<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/Figure_2.png\" alt=\"\" data-id=\"879\" data-full-url=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/Figure_2.png\" data-link=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/figure_2\/\" class=\"wp-image-879\" srcset=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/Figure_2.png 640w, https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/Figure_2-300x225.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"blocks-gallery-item__caption\">Filtered BP in FD<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/Figure_3.png\" alt=\"\" data-id=\"878\" data-full-url=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/Figure_3.png\" data-link=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/figure_3\/\" class=\"wp-image-878\" srcset=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/Figure_3.png 640w, https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/Figure_3-300x225.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"blocks-gallery-item__caption\">Filtered BP in TD w\/ Ram-Lak filter<\/figcaption><\/figure><\/li><\/ul><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\">OpenCL Framework for CT Reconstruction<\/h5>\n\n\n\n<p>Host\/Device information<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>CPU: 8700K OC@4.3GHz<\/li><li>RAM: 16GB @3000MHz<\/li><li>GPU: GTX 1070Ti<\/li><li>Software\/Firmware: Numpy 1.16.4(w\/ MKL) \/ Nvidia driver 418.67<\/li><\/ol>\n\n\n\n<table id=\"tablepress-3\" class=\"tablepress tablepress-id-3\">\n<thead>\n<tr class=\"row-1\">\n\t<td class=\"column-1\"><\/td><th class=\"column-2\">128 x 128<\/th><th class=\"column-3\">256 by 256<\/th><th class=\"column-4\">512 x 512<\/th><th class=\"column-5\">1024 by 1024<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Numpy<\/td><td class=\"column-2\">0.086<\/td><td class=\"column-3\">0.363<\/td><td class=\"column-4\">1.221<\/td><td class=\"column-5\">5.544<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">PyOpenCL<\/td><td class=\"column-2\">0.163<\/td><td class=\"column-3\">0.164<\/td><td class=\"column-4\">0.169<\/td><td class=\"column-5\">0.203<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-3 from cache -->\n\n\n\n<h5 class=\"wp-block-heading\">Second part: Advanced topic for CT Reconstruction<\/h5>\n\n\n\n<p><a href=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/result.pdf\">CNN-based CT Reconstruction<\/a><\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/trainset-1.gif\" alt=\"\" data-id=\"743\" data-full-url=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/trainset-1.gif\" data-link=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/project-flat-panel-ct-reconstruction\/trainset-1\/\" class=\"wp-image-743\"\/><figcaption class=\"blocks-gallery-item__caption\">Training set<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/result.gif\" alt=\"\" data-id=\"742\" data-full-url=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-content\/uploads\/2021\/07\/result.gif\" data-link=\"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/project-flat-panel-ct-reconstruction\/result\/\" class=\"wp-image-742\"\/><figcaption class=\"blocks-gallery-item__caption\">Result<\/figcaption><\/figure><\/li><\/ul><\/figure>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>First part: Basic idea of Flat-Panel CT Reconstruction Parallel Beam CT Reconstruction CT Reconstruction with filtered Backprojection OpenCL Framework for [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":304,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[2],"tags":[7,8,15],"class_list":["post-164","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-coding","tag-computer-vision","tag-deep-learning","tag-medical-image-processing"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-json\/wp\/v2\/posts\/164","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-json\/wp\/v2\/comments?post=164"}],"version-history":[{"count":28,"href":"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-json\/wp\/v2\/posts\/164\/revisions"}],"predecessor-version":[{"id":903,"href":"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-json\/wp\/v2\/posts\/164\/revisions\/903"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-json\/wp\/v2\/media\/304"}],"wp:attachment":[{"href":"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-json\/wp\/v2\/media?parent=164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-json\/wp\/v2\/categories?post=164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jasoninerlangen.myqnapcloud.com\/WordPress\/wp-json\/wp\/v2\/tags?post=164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}