publications([{
   "lang": "en",
   "publisher": "IEEE",
   "doi": "https://doi.org/10.1109/ISMAR59233.2023.00095",
   "title": "3D Selection in Mixed Reality: Designing a Two-Phase Technique To Reduce Fatigue",
   "url": "https://hal.science/hal-04297966",
   "abstract": "Mid-air pointing is widely used for 3D selection in Mixed Reality but leads to arm fatigue. In a first exploratory experiment we study a two-phase design and compare modalities for each phase: mid-air gestures, eye-gaze and microgestures. Results suggest that eye-gaze and microgestures are good candidates to reduce fatigue and improve interaction speed. We therefore propose two 3D selection techniques: Look&MidAir and Look&Micro. Both techniques include a first phase during which users control a cone directed along their eye-gaze. Using the flexion of their non-dominant hand index finger, users pre-select the objects intersecting this cone. If several objects are pre-selected, a disambiguation phase is performed using direct mid-air touch for Look&MidAir or thumb to finger microgestures for Look&Micro. In a second study, we compare both techniques to the standard raycasting technique. Results show that Look&MidAir and Look&Micro perform similarly. However they are 55% faster, perceived easier to use and are less tiring than the baseline. We discuss how the two techniques could be combined for greater flexibility and for object manipulation after selection.",
   "authors": {
      "1": {
         "first_name": "Adrien",
         "last_name": "Chaffangeon Caillet"
      },
      "2": {
         "first_name": "Alix",
         "last_name": "Goguey"
      },
      "3": {
         "first_name": "Laurence",
         "last_name": "Nigay"
      }
   },
   "year": 2023,
   "uri": "http://iihm.imag.fr/publication/CGN23b/",
   "pages": "800-809",
   "bibtype": "inproceedings",
   "id": 955,
   "abbr": "CGN23b",
   "address": "Sydney (Australia), Australia",
   "date": "2023-10-16",
   "type": "Conférences internationales de large diffusion avec comité de lecture sur texte complet",
   "booktitle": "2023 IEEE International Symposium on Mixed and Augmented Reality (ISMAR)",
   "type_publi": "icolcomlec"
}]);