A virtual visor system mounted to a vehicle with an optimized barrier pattern is provided. A virtual visor system is disclosed that includes a visor having a plurality of independently operable pixels that selectively operate with a variable opacity. The camera captures a face image of the driver or other passenger, and based on the captured image, the controller operates the visor to automatically and selectively darken a limited portion thereof to block the sun or other illumination source from entering the driver's eyes while keeping the remainder of the visor transparent. The virtual visor system advantageously updates the optical state with a barrier pattern that includes more than a filling that is strictly necessary for blocking sunlight. This filling advantageously provides robustness against errors, allows for a more relaxed response time, and minimizes frequent small changes in barrier position in the optical state of the visor.

    提供了具有优化阻隔图案的安装到交通工具的虚拟遮阳板系统。公开了虚拟遮阳板系统,其包括具有多个可独立操作的像素的遮阳板,这些像素以可变的不透明度选择性地操作。相机捕获驾驶员或其他乘客的脸部图像,并且基于所捕获的图像,控制器操作遮阳板以自动和选择性地使其有限部分变暗,从而阻挡太阳或其他照明源射入驾驶员的眼睛,同时保持遮阳板的其余部分透明。虚拟遮阳板系统有利地用阻隔图案更新光学状态,该阻隔图案包括超过对于阻挡阳光所严格必要的填充。这种填充有利地提供了抵抗误差的鲁棒性,允许更宽松的响应时间,并且最小化在遮阳板的光学状态下阻隔位置的频繁小改变。


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    Title :

    Virtual visor system mounted to vehicle with optimized barrier pattern


    Additional title:

    具有优化阻隔图案的安装到交通工具的虚拟遮阳板系统


    Contributors:

    Publication date :

    2023-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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