{"id":998,"date":"2019-09-11T08:00:51","date_gmt":"2019-09-11T08:00:51","guid":{"rendered":"http:\/\/dev.leonardopavanatto.com\/3di\/?p=998"},"modified":"2021-03-10T22:24:58","modified_gmt":"2021-03-11T03:24:58","slug":"sui-2019-publication-point-marking-precision","status":"publish","type":"post","link":"https:\/\/wordpress.cs.vt.edu\/3digroup\/2019\/09\/11\/sui-2019-publication-point-marking-precision\/","title":{"rendered":"SUI 2019 Publication – Point Marking Precision"},"content":{"rendered":"\n
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The 3DI Group would like to congratulate Leonardo Soares<\/a>\u00a0for publishing his work on Situated Modeling of Large Structures<\/a> at SUI 2019 . His publication is entitled “Evaluating the Impact of Point Marking Precision on Situated Modeling Performance,” and was overseen by\u00a0Dr. Douglas Bowman<\/a>\u00a0and Dr. Marcio Sarroglia Pinho<\/a>.<\/p>\n\n\n\n

Three-dimensional modeling in augmented reality allows the user to create or modify the geometry of virtual content registered to the real world. One way of correctly placing the model is by creating points over real-world features and designing the model derived from those points. He investigated the impact of using point marking techniques with different levels of precision on the performance of situated modeling, considering accuracy, and ease of use. Results from a formal user study indicate that high-precision point marking techniques are needed to ensure the accuracy of the model, while ease of use is affected primarily by perceptual issues. In domains where correctness of the model is critical for user understanding and judgment, higher precision is needed to ensure the usefulness of the application.<\/p>\n\n\n\n

Leonardo Soares will present this work in New Orleans, USA at SUI 2019<\/a> (October 19-20, 2019).<\/p>\n","protected":false},"excerpt":{"rendered":"

The 3DI Group would like to congratulate Leonardo Soares\u00a0for publishing his work on Situated Modeling of Large Structures at SUI 2019 . His publication is entitled “Evaluating the Impact of Point Marking Precision on Situated Modeling Performance,” and was overseen by\u00a0Dr. Douglas Bowman\u00a0and Dr. Marcio Sarroglia Pinho. Three-dimensional modeling in augmented reality allows the user …<\/a><\/p>\n","protected":false},"author":331,"featured_media":999,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_ppma_block_editor_authors":""},"categories":[10],"tags":[63],"ppma_author":[391],"class_list":["post-998","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-publications"],"authors":[{"term_id":391,"user_id":331,"is_guest":0,"slug":"dbowman","display_name":"Doug Bowman","avatar_url":{"url":"https:\/\/wordpress.cs.vt.edu\/3digroup\/wp-content\/uploads\/sites\/141\/2021\/01\/professional_photo2_2019-cropped-square-smaller-scaled.jpg","url2x":"https:\/\/wordpress.cs.vt.edu\/3digroup\/wp-content\/uploads\/sites\/141\/2021\/01\/professional_photo2_2019-cropped-square-smaller-scaled.jpg"},"author_category":"1","user_url":"","last_name":"Bowman","first_name":"Doug","job_title":"","description":"Doug A. Bowman is the Frank J. Maher Professor of Computer Science<\/a> at Virginia Tech<\/a>. He is the principal investigator of the 3D Interaction Group<\/a>, focusing on the topics of three-dimensional user interfaces, VR\/AR user experience, and the benefits of immersion in virtual environments.\r\n\r\nDr. Bowman is one of the co-authors of 3D User Interfaces: Theory and Practice<\/a>. He has served in many roles for the IEEE Virtual Reality Conference<\/a>, including program chair, general chair, and steering committee chair. He also co-founded the IEEE Symposium on 3D User Interfaces (now part of IEEE VR). He received a CAREER award from the National Science Foundation for his work on 3D Interaction, and has been named an ACM Distinguished Scientist. He received the Technical Achievement award from the IEEE Visualization and Graphics Technical Committee in 2014 and the Career Impact Award from IEEE ISMAR in 2021.\r\n\r\nHis undergraduate degree in mathematics and computer science is from Emory University, and he received his M.S. and Ph.D. in computer science from the Georgia Institute of Technology.\r\n\r\nCurriculum vitae (PDF)<\/a>"}],"jetpack_featured_media_url":"https:\/\/wordpress.cs.vt.edu\/3digroup\/wp-content\/uploads\/sites\/141\/2020\/09\/teaser.png","_links":{"self":[{"href":"https:\/\/wordpress.cs.vt.edu\/3digroup\/wp-json\/wp\/v2\/posts\/998","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.cs.vt.edu\/3digroup\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wordpress.cs.vt.edu\/3digroup\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress.cs.vt.edu\/3digroup\/wp-json\/wp\/v2\/users\/331"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress.cs.vt.edu\/3digroup\/wp-json\/wp\/v2\/comments?post=998"}],"version-history":[{"count":2,"href":"https:\/\/wordpress.cs.vt.edu\/3digroup\/wp-json\/wp\/v2\/posts\/998\/revisions"}],"predecessor-version":[{"id":2505,"href":"https:\/\/wordpress.cs.vt.edu\/3digroup\/wp-json\/wp\/v2\/posts\/998\/revisions\/2505"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wordpress.cs.vt.edu\/3digroup\/wp-json\/wp\/v2\/media\/999"}],"wp:attachment":[{"href":"https:\/\/wordpress.cs.vt.edu\/3digroup\/wp-json\/wp\/v2\/media?parent=998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wordpress.cs.vt.edu\/3digroup\/wp-json\/wp\/v2\/categories?post=998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wordpress.cs.vt.edu\/3digroup\/wp-json\/wp\/v2\/tags?post=998"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/wordpress.cs.vt.edu\/3digroup\/wp-json\/wp\/v2\/ppma_author?post=998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}