{"id":1508,"date":"2021-09-23T12:35:58","date_gmt":"2021-09-23T12:35:58","guid":{"rendered":"https:\/\/open-traffic.epfl.ch\/?p=1508"},"modified":"2021-09-23T12:38:29","modified_gmt":"2021-09-23T12:38:29","slug":"travia-a-traffic-data-visualization-and-annotation-tool-in-python","status":"publish","type":"post","link":"https:\/\/open-traffic.epfl.ch\/index.php\/2021\/09\/23\/travia-a-traffic-data-visualization-and-annotation-tool-in-python\/","title":{"rendered":"TraViA: a Traffic data Visualization and Annotation tool in Python"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"362\" src=\"https:\/\/open-traffic.epfl.ch\/wp-content\/uploads\/2021\/09\/Screenshot-2021-09-23-at-14.25.02-1024x362.png\" alt=\"\" class=\"wp-image-1509\" srcset=\"https:\/\/open-traffic.epfl.ch\/wp-content\/uploads\/2021\/09\/Screenshot-2021-09-23-at-14.25.02-1024x362.png 1024w, https:\/\/open-traffic.epfl.ch\/wp-content\/uploads\/2021\/09\/Screenshot-2021-09-23-at-14.25.02-300x106.png 300w, https:\/\/open-traffic.epfl.ch\/wp-content\/uploads\/2021\/09\/Screenshot-2021-09-23-at-14.25.02-768x271.png 768w, https:\/\/open-traffic.epfl.ch\/wp-content\/uploads\/2021\/09\/Screenshot-2021-09-23-at-14.25.02-370x131.png 370w, https:\/\/open-traffic.epfl.ch\/wp-content\/uploads\/2021\/09\/Screenshot-2021-09-23-at-14.25.02-760x268.png 760w, https:\/\/open-traffic.epfl.ch\/wp-content\/uploads\/2021\/09\/Screenshot-2021-09-23-at-14.25.02-740x261.png 740w, https:\/\/open-traffic.epfl.ch\/wp-content\/uploads\/2021\/09\/Screenshot-2021-09-23-at-14.25.02.png 1249w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><a href=\"https:\/\/joss.theoj.org\/papers\/10.21105\/joss.03607\">TraViA<\/a> is a new visualisation\/annotation tool that supports the pNEUMA dataset. <\/p>\n\n\n\n<p>Olger Siebinga, a PhD student from Delft University of Technology, developed <a href=\"https:\/\/joss.theoj.org\/papers\/10.21105\/joss.03607\">TraViA<\/a> in Python 3 to provide solutions for common problems when working with open datasets. As he reports, &#8220;<a href=\"https:\/\/joss.theoj.org\/papers\/10.21105\/joss.03607\">TraViA<\/a> can be used to visualize and annotate data from highD, pNEUMA, and NGSIM and uses generic vehicle objects to store the state of vehicles at a specific time. This makes it possible to validate and test models or controllers on multiple datasets in parallel, without having to cope with the different dataset formats.&#8221;<\/p>\n\n\n\n<p>Currently, Olger is using <a href=\"https:\/\/joss.theoj.org\/papers\/10.21105\/joss.03607\">TraViA<\/a> for model validation of an inverse-reinforcement- learning-based driver model &#8211; pending publication. Besides that, <a href=\"https:\/\/joss.theoj.org\/papers\/10.21105\/joss.03607\">TraViA<\/a> is used for educational purposes, allowing students at TU Delft to explore big naturalistic datasets by providing them with an accessible, GUI-based starting point.<\/p>\n\n\n\n<p>This work is licensed under a&nbsp;<a href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\">CC BY 4.0<\/a>.<\/p>\n\n\n\n<p>DOI: <a href=\"https:\/\/doi.org\/10.21105\/joss.03607\">https:\/\/doi.org\/10.21105\/joss.03607<\/a><\/p>\n\n\n\n<p>Software repository: <a href=\"https:\/\/github.com\/tud-hri\/travia\">https:\/\/github.com\/tud-hri\/travia<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>TraViA is a new visualisation\/annotation tool that supports the pNEUMA dataset. Olger Siebinga, a PhD student from Delft University of Technology, developed TraViA in Python 3 to provide solutions for&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[77,72],"tags":[78,74,73],"class_list":["post-1508","post","type-post","status-publish","format-standard","hentry","category-code","category-publications","tag-code","tag-journal","tag-publication"],"_links":{"self":[{"href":"https:\/\/open-traffic.epfl.ch\/index.php\/wp-json\/wp\/v2\/posts\/1508","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/open-traffic.epfl.ch\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/open-traffic.epfl.ch\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/open-traffic.epfl.ch\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/open-traffic.epfl.ch\/index.php\/wp-json\/wp\/v2\/comments?post=1508"}],"version-history":[{"count":3,"href":"https:\/\/open-traffic.epfl.ch\/index.php\/wp-json\/wp\/v2\/posts\/1508\/revisions"}],"predecessor-version":[{"id":1512,"href":"https:\/\/open-traffic.epfl.ch\/index.php\/wp-json\/wp\/v2\/posts\/1508\/revisions\/1512"}],"wp:attachment":[{"href":"https:\/\/open-traffic.epfl.ch\/index.php\/wp-json\/wp\/v2\/media?parent=1508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/open-traffic.epfl.ch\/index.php\/wp-json\/wp\/v2\/categories?post=1508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/open-traffic.epfl.ch\/index.php\/wp-json\/wp\/v2\/tags?post=1508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}