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Display adjustment method, device and system and storage medium

A display adjustment and display brightness technology, applied in the field of head-up display, can solve the problems of driver's visual fatigue and HUD images easily distracting the driver's attention, and achieve the effect of reducing traffic accidents and reducing visual fatigue

Pending Publication Date: 2021-11-19
HUAWEI TECH CO LTD
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Problems solved by technology

[0005] The embodiment of the present application provides a display adjustment method, device, system and storage medium, which are used to solve the technical problem that the display mode of the HUD image of the HUD system easily distracts the driver's attention and easily causes the driver's visual fatigue

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  • Display adjustment method, device and system and storage medium
  • Display adjustment method, device and system and storage medium

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Embodiment Construction

[0072] figure 1 Schematic diagram of the HUD image displayed for an existing HUD system. Such as figure 1 As shown, the HUD image shows lane lines as an example. At present, when the existing HUD system displays the HUD image, each pixel of the HUD image is displayed with the same brightness. When the driver watches the HUD image, It can't make the driver's attention focus on the information that needs to be obtained in the HUD image, it is easy to distract the driver's attention, and it is easy to cause the driver's visual fatigue.

[0073]Although, currently some HUD systems can adjust the brightness of the HUD image according to the brightness of the surrounding environment detected by the photosensitive sensor, so that the driver can see a clear HUD image in various light environments. However, each pixel of the HUD image displayed in this way still has the same brightness, which cannot solve the aforementioned problems.

[0074] Considering that the driver's eyes pay d...

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Abstract

The embodiment of the invention provides a display adjustment method, device and system and a storage medium, wherein the method comprises the steps of obtaining a reference position on an image displayed by a head-up display (HUD) system, the reference position being related to the focus position of the eyes of a user on the image displayed by the HUD system; acquiring a brightness weakening coefficient of each pixel point according to the distance between each pixel point of the image and the reference position; adjusting the display brightness of each pixel point in the image according to the brightness weakening coefficient of each pixel point; and displaying the adjusted image according to the display brightness of each pixel point in the adjusted image. According to the display adjustment method, device and system and the storage medium provided by the embodiment of the invention, the situation that a driver is distracted by irrelevant information when watching the HUD image can be avoided, the visual fatigue of the driver can be reduced, and an important role is played in reducing traffic accidents.

Description

technical field [0001] The embodiments of the present application relate to a head up display (head up display, HUD) technology, and in particular, to a display adjustment method, device, system, and storage medium. Background technique [0002] With the continuous improvement of living standards, automobiles have become an indispensable means of transportation in people's lives. In order to ensure safer and more convenient driving, various assisted driving systems have emerged as the times require, such as lane keeping assist systems, automatic parking assist systems, and brake assist systems. [0003] At present, with the development of assisted driving systems, HUD systems are also widely used in practice. The HUD system can also be called a parallel display system. It is a system that projects images containing important driving information (such as speed, navigation, etc.) of the vehicle (referred to as HUD images) onto the windshield in front of the driver for display...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G5/10G06K9/00G06T5/00
CPCG09G5/10G06T5/94G09G2380/10G06V20/597G06V40/18G06T5/00G06V40/161G02B27/0101G02B2027/014G06F3/013G09G3/003G09G2320/0686G09G2354/00
Inventor 谢月飞宋碧薇陈纾悦
Owner HUAWEI TECH CO LTD
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