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{
    "pk": 25732,
    "title": "Gaze is not Enough: Computational Analysis of Infant's Head\nMovement Measures the Developing Response to Social Interaction",
    "subtitle": null,
    "abstract": "Infant eye gaze is frequently studied because of its rel-\nevance as an indicator of early attention and learning.\nHowever, the coupling of eye gaze with an individual's\nhead motion is often overlooked. This paper analyzes\nhow head motion develops within a social interaction\ncontext. To measure this interaction, we developed an\napproach that can estimate infant head motion from\nego perspective recordings as they are typically provided\nby eye-tracking systems. Our method is able to quan-\ntify infant head motion from existing social interaction\nrecordings even if the head was not explicitly tracked.\nTherefore, data from longitudinal studies that has been\ncollected over the years can be reanalyzed in more detail.\nWe applied our method to an existing longitudinal study\nof parent infant interaction and found that infants' head\nmotion in response to social interaction shows a devel-\nopmental trend. Furthermore, our results indicate that\nthis trend is less visible within gaze data alone. This\nsuggests that head motion is an important element for\nunderstanding and measuring infants' behavior during\nparent-child interactions.",
    "language": "eng",
    "license": {
        "name": "",
        "short_name": "",
        "text": null,
        "url": ""
    },
    "keywords": [
        {
            "word": "head motion; gaze; computational analysis;\nparent infant interaction"
        }
    ],
    "section": "Papers",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/1mp0f2cb",
    "frozenauthors": [
        {
            "first_name": "Lars",
            "middle_name": "",
            "last_name": "Schillingmann",
            "name_suffix": "",
            "institution": "Osaka University,",
            "department": ""
        },
        {
            "first_name": "Joseph",
            "middle_name": "M",
            "last_name": "Burling",
            "name_suffix": "",
            "institution": "University of Houston,",
            "department": ""
        },
        {
            "first_name": "Hanako",
            "middle_name": "",
            "last_name": "Yoshida",
            "name_suffix": "",
            "institution": "University of Houston,",
            "department": ""
        },
        {
            "first_name": "Yukie",
            "middle_name": "",
            "last_name": "Nagai",
            "name_suffix": "",
            "institution": "Osaka University,",
            "department": ""
        }
    ],
    "date_submitted": null,
    "date_accepted": null,
    "date_published": "2015-01-01T18:00:00Z",
    "render_galley": null,
    "galleys": [
        {
            "label": "PDF",
            "type": "pdf",
            "path": "https://journalpub.escholarship.org/cognitivesciencesociety/article/25732/galley/15356/download/"
        }
    ]
}