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Using the HoloLens, we explore freehand crossing for selection and compare it to the state-of-the-art \u201cgaze and commit\u201d (head gaze) method. We report on three studies investigating freehand crossing in multiple use cases. The first study shows that crossing outperforms head gaze in selection scenarios of varying target arrangements. The second explores crossing, head gaze, and hand pointing in radial menu and dynamic interface scenarios. The third explores crossing as a function carrier for a variety of basic interaction functions in a drawing application. This work builds on existing knowledge on the goal-crossing paradigm by demonstrating its potential as a useful interaction method in 3D AR HMD interfaces.<\/jats:p>","DOI":"10.1145\/3462546","type":"journal-article","created":{"date-parts":[[2021,8,21]],"date-time":"2021-08-21T04:53:51Z","timestamp":1629521631000},"page":"1-27","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":16,"title":["An Exploration of Freehand Crossing Selection in Head-Mounted Augmented Reality"],"prefix":"10.1145","volume":"28","author":[{"given":"Stephen","family":"Uzor","sequence":"first","affiliation":[{"name":"Department of Engineering, University of Cambridge, Cambridge, UK"}]},{"given":"Per Ola","family":"Kristensson","sequence":"additional","affiliation":[{"name":"Department of Engineering, University of Cambridge, Cambridge, UK"}]}],"member":"320","published-online":{"date-parts":[[2021,8,20]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1145\/258549.258760"},{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/503376.503390"},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1109\/TCYB.2015.2417053"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/1186822.1073286"},{"key":"e_1_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cag.2012.12.003"},{"key":"e_1_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/3290605.3300437"},{"key":"e_1_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1109\/VR.2019.8797975"},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1037\/0096-1523.27.6.1314"},{"key":"e_1_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/3206343.3206349"},{"key":"e_1_2_1_10_1","volume-title":"Proceedings of the 19th Triennial Congress of the IEA. 9\u201314","author":"B\u00fctzler Jennifer","year":"2015","unstructured":"Jennifer B\u00fctzler and Christopher Schlick . 2015 . 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