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Background display device

專利號(hào)
US11991483B2
公開(kāi)日期
2024-05-21
申請(qǐng)人
Arnold & Richter Cine Technik GmbH & Co. Betriebs KG(DE Munich)
發(fā)明人
Hermann Popp
IPC分類
G09G3/00; G09G3/32; H04N5/222; H04N9/31; G09F9/33
技術(shù)領(lǐng)域
picture,virtual,in,regular,can,elements,grid,extent,display,be
地域: Munich

摘要

A background display device for a virtual image recording studio that is configured to display, behind a real subject, a representation of a virtual background for a camera recording comprises at least one panel having a plurality of actively illuminating picture elements. The picture elements form a two-dimensional arrangement that extends along a first direction of extent and a second direction of extent oriented perpendicular thereto, wherein a respective spacing, measured along the second direction of extent, of the picture elements from a first reference line that extends rectilinearly along the first direction of extent varies irregularly along the first direction of extent.

說(shuō)明書(shū)

Each of the picture element units 47 has an eccentric light-emitting areal region 49 that forms the picture element 35 and that is arranged eccentrically with respect to a geometric center 48 of the picture element unit 47 (cf. FIG. 8). The statistical distribution of the picture elements 35 with respect to the regular grid formed by the picture element units 47 can be achieved in that the orientation of the picture element units 47 varies along the first direction of extent E1 and the second direction of extent E2 so that the eccentric light-emitting areal regions 49 can be arranged with an irregularly varying spacing of connecting lines between the picture element units 47 or reference lines R1 and R2. For this purpose, the picture element units 47 can in particular be arranged rotated with respect to one another. Furthermore, the picture element units 47 can be mechanically coupled to one another and/or to a carrier to form the panel 41 and there can be a technical signal connection between the picture element units 47 to be able to display the representation 19 of the virtual background 21.

REFERENCE NUMERAL LIST

    • 10 recording system
    • 11 background display system
    • 13 image recording studio
    • 15 background display device
    • 17 real subject, actor
    • 19 representation

權(quán)利要求

1
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