publications([{
   "lang": "en",
   "type_publi": "icolcomlec",
   "doi": "http://dx.doi.org/10.1007/978-3-642-40483-2_20",
   "title": "Understanding hand degrees of freedom and natural gestures for 3D interaction on tabletop",
   "url": "http://hal.inria.fr/hal-00814014",
   "abstract": "Interactively creating and editing 3D content requires the manipulation of many degrees of freedom (DoF). For instance, docking a virtual object involves 6 DoF (position and orientation). Multi-touch surfaces are good candidates as input devices for those interactions: they provide a direct manipulation where each finger contact on the table controls 2 DoF. This leads to a theoretical upper bound of 10 DoF for a single-handed interaction.\r\n\r\nWith a new hand parameterization, we investigate the number of DoF that one hand can effectively control on a multi-touch surface. A first experiment shows that the dominant hand is able to perform movements that can be parameterized by 4 to 6 DoF, and no more (i.e., at most 3 fingers can be controlled independently). Through another experiment, we analyze how gestures and tasks are associated, which enable us to discover some principles for designing 3D interactions on tabletop.",
   "authors": {
      "1": {
         "first_name": "Rémi",
         "last_name": "Brouet"
      },
      "2": {
         "first_name": "Renaud",
         "last_name": "Blanch"
      },
      "3": {
         "first_name": "Marie-Paule",
         "last_name": "Cani"
      }
   },
   "year": 2013,
   "uri": "http://iihm.imag.fr/publication/BBC13a/",
   "pages": "297-314",
   "bibtype": "inproceedings",
   "id": 622,
   "abbr": "BBC13a",
   "address": "Cape Town, South Africa",
   "date": "2013-09-02",
   "document": "http://iihm.imag.fr/publs/2013/Interact13-understanding_hand_DoF-brouet.pdf",
   "type": "Conférences internationales de large diffusion avec comité de lecture sur texte complet",
   "booktitle": "Proceedings of the 14th IFIP TC13 Conference on Human-Computer Interaction (Interact 2013)"
},
{
   "lang": "en",
   "type_publi": "icolcomlec",
   "doi": "http://doi.acm.org/10.1145/2021164.2021176",
   "title": "Gesture-based design of 2D contours: an alternative to sketching?",
   "url": "http://hal.inria.fr/inria-00606353/fr/",
   "abstract": "In addition to being a very expressive media, 2D sketches representing the contour of a shape are commonly used as a basis for 3D sketch-based modeling.\r\nThis paper investigates an alternative to the standard way of creating such sketches: instead of carefully following the contour with a pen and erasing or over-sketching, the user progressively shapes the contour from a simple input curve, only through intuitive deformation gestures.\r\nNo menus or sliders are used.\r\nThis is achieved by providing an automatic selection mechanism between a minimal set of deformation operators, inspired from Michael Leyton's perceptual theory of shapes.\r\nThe shape representation and the active operator parameters are kept transparent to the user.\r\nThis enables user to focus on the design and makes the system immediately usable by anybody.\r\nWe validate this new paradigm through a user study that includes a comparison with standard sketching.\r\n",
   "authors": {
      "1": {
         "first_name": "Thomas",
         "last_name": "Delamé"
      },
      "2": {
         "first_name": "Jean-Claude",
         "last_name": "Léon"
      },
      "3": {
         "first_name": "Marie-Paule",
         "last_name": "Cani"
      },
      "4": {
         "first_name": "Renaud",
         "last_name": "Blanch"
      }
   },
   "year": 2011,
   "uri": "http://iihm.imag.fr/publication/DLC+11a/",
   "pages": "63-70",
   "bibtype": "inproceedings",
   "id": 565,
   "abbr": "DLC+11a",
   "address": "Vancouver, Canada",
   "date": "2011-08-05",
   "type": "Conférences internationales de large diffusion avec comité de lecture sur texte complet",
   "booktitle": "Proceedings of the eighth Eurographics symposium on Sketch-Based Interface and Modeling (SBIM 2011)"
},
{
   "publisher": "INRIA",
   "type_publi": "rapport",
   "bibtype": "techreport",
   "title": "Non-realistic haptic feedback for virtual sculpture.",
   "url": "http://hal.inria.fr/inria-00071493/fr/",
   "year": 2001,
   "uri": "http://iihm.imag.fr/publication/BFC+01a/",
   "note": "INRIA Research Report 5090, 15 pages",
   "abbr": "BFC+01a",
   "authors": {
      "1": {
         "first_name": "Renaud",
         "last_name": "Blanch"
      },
      "2": {
         "first_name": "Éric",
         "last_name": "Ferley"
      },
      "3": {
         "first_name": "Marie-Paule",
         "last_name": "Cani"
      },
      "4": {
         "first_name": "Jean-Dominique",
         "last_name": "Gascuel"
      }
   },
   "date": "2001-01-01",
   "type": "Rapports internes non publiés par ailleurs, rapports de fin de contrat",
   "id": 477
}]);