To detect the relative positional relation of the pupil position of a viewer with respect to a virtual image.SOLUTION: A projection control device includes a projection control part 45 which controls the projection of a display video, so that the virtual image is visually recognized ahead by the projection unit 30 of an HUD device 10, a video data acquisition part 42 which acquires a photographed video photographed by a camera 20 capable of photographing the viewer, and a detection part 43 which detects the relative positional relation of the pupil position of the viewer with respect to the virtual image. The projection control part 45 controls the projection of a video for reference position determination projected toward the viewer by the projection unit 30. The detection part 43 detects the relative positional relation of the pupil position of the viewer with respect to the virtual image on the basis of the photographed video in which the video for reference position determination projected to the viewer is photographed, acquired by the video data acquisition part 42.SELECTED DRAWING: Figure 1

    【課題】虚像に対する視認者の瞳孔位置の相対的な位置関係を検出すること。【解決手段】HUD装置10の投影ユニット30によって、前方に虚像が視認されるように表示映像の投影を制御する投影制御部45と、視認者を撮影可能なカメラ20が撮影した撮影映像を取得する映像データ取得部42と、虚像に対する視認者の瞳孔位置の相対的な位置関係を検出する検出部43と、を備え、投影制御部45は、投影ユニット30によって、視認者に向けて投射する基準位置判定用映像の投影を制御し、検出部43は、映像データ取得部42が取得した、視認者に投射された基準位置判定用映像を撮影した撮影映像に基づいて、虚像に対する視認者の瞳孔位置の相対的な位置関係を検出する。【選択図】図1


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    Title :

    PROJECTION CONTROL DEVICE, HEAD-UP DISPLAY DEVICE, PROJECTION CONTROL METHOD, AND PROGRAM


    Additional title:

    投影制御装置、ヘッドアップディスプレイ装置、投影制御方法およびプログラム


    Contributors:

    Publication date :

    2019-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G09G Anordnungen oder Schaltungen zur Steuerung oder Regelung von Anzeigevorrichtungen mit statischen Mitteln zur Darstellung veränderlicher Informationen , ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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