The invention relates to a method, a computer program and an apparatus for reducing virtual image obscuring of a head-up display of a vehicle. The invention further relates to a head-up display for a vehicle using such a method or such a device. In a first step, a horizon is determined (S1). Thereafter, the image to be displayed is subdivided (S2) into a plurality of partial regions. In this case, the partial regions are rectangular, and the vertical extent of the partial regions differs with the region of the image to be displayed. For each of the partial regions, an obscured region is determined (S3) and an inspection is performed (S4) to determine whether the determined obscured region exceeds an allowable size of at least one of the partial regions. If the allowable size is exceeded, a warning signal is output (S5). Finally, in response to the warning signal, at least one measure for reducing the obscuring is carried out (S6).
本发明涉及一种用于减少运输工具的平视显示器的虚像遮蔽的方法、包括指令的计算机程序和装置。本发明另外涉及一种使用了这种方法或这种装置的用于运输工具的平视显示器。在第一步骤中,确定(S1)地平线。之后,将要显示的图像细分(S2)成多个部分区。在这种情况下,这些部分区是矩形的,并且这些部分区的竖直范围随着要显示的图像的区而不同。对于各个部分区,确定遮蔽区(S3)并执行检查(S4),以判断所确定的遮蔽区是否超过这些部分区中的至少一个的允许尺寸。如果超过所述允许尺寸,则输出(S5)警告信号。最后,响应于警告信号,实施(S6)至少一个用于减少遮蔽的措施。
Reduced obscuring head-up display
减少遮蔽的平视显示器
19.04.2024
Patent
Elektronische Ressource
Chinesisch
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 / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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