PROBLEM TO BE SOLVED: To provide a gesture recognition device capable of improving the recognition accuracy of a gesture made by a recognition object.SOLUTION: A gesture recognition device 1 includes: an illumination part 12 for lighting an imaging area; an illumination drive part 14 for driving the illumination part 12 and moving the illumination area of the illumination part 12; a position measuring part 16 for measuring a position of a hand imaged in a three-dimensional space, based upon an imaging part 10; a brightness measuring part 18 for measuring the brightness of the imaged hand; and a control part 20 having a brightness table 200 in which a position based upon the imaging part 10, and brightness previously set in each position suitable for recognition of a gesture are associated each other, extracting brightness in accordance with the position of the measured hand from the brightness table 200, controlling the illumination part 12 and the illumination drive part 14 so as to bring the measured brightness of the hand to brightness according to the position of the hand, and recognizing a gesture from the motion of the hand imaged with previously set brightness.SELECTED DRAWING: Figure 2

    【課題】認識対象によってなされたジェスチャの認識精度を向上させることができるジェスチャ認識装置を提供する。【解決手段】ジェスチャ認識装置1は、撮像領域を照明する照明部12と、照明部12を駆動して照明部12の照明領域を移動させる照明駆動部14と、撮像部10を基準とした三次元空間における撮像された手の位置を測定する位置測定部16と、撮像された手の輝度を測定する輝度測定部18と、撮像部10を基準とした位置とジェスチャの認識に適した当該位置ごとに予め定められた輝度とを関連付けた輝度テーブル200を有し、測定された手の位置に応じた輝度を輝度テーブル200から抽出し、測定された手の輝度が手の位置に応じた輝度となるように照明部12及び照明駆動部14を制御し、予め定められた輝度を有して撮像された手の動きからジェスチャを認識する制御部20と、を備えている。【選択図】図2


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    Title :

    GESTURE RECOGNITION DEVICE


    Additional title:

    ジェスチャ認識装置


    Contributors:

    Publication date :

    2017-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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