Display adjustment method and apparatus, system, and storage medium

A display adjustment apparatus comprising a processor and an interface circuit, wherein the interface circuit is configured to receive computer-executable instructions and transmit the computer-executable instructions to the processor, and the processor runs the computer-executable instructions to perform a display adjustment method, wherein the method is applied to a display system, and the method comprises:

• obtaining a reference position from an image displayed by the display system, wherein the reference position is related to a focal position, on the displayed image, of an eye of a user;
• adjusting display brightness of a pixel in the image based on a distance between the pixel in the image and the reference position, wherein the distance between the pixel and the reference position is positively correlated with the display brightness of the pixel;
• and
• displaying an adjusted image based on the display brightness of the pixel in the adjusted image,
• wherein adjusting the display brightness of the pixel in the image based on the distance between the pixel in the image and the reference position further comprises:
• obtaining a brightness weakening coefficient of the pixel based on the distance between the pixel in the image and the reference position;
• and
• adjusting the display brightness of the pixel in the image based on the brightness weakening coefficient of the pixel,
• wherein obtaining the brightness weakening coefficient of the pixel based on the distance between the pixel in the image and the reference position further comprises:
• obtaining an initial brightness weakening coefficient of the pixel based on the distance between the pixel in the image and the reference position;
• and
• obtaining the brightness weakening coefficient of the pixel based on the initial brightness weakening coefficient of the pixel, and
• wherein obtaining the brightness weakening coefficient of the pixel based on the initial brightness weakening coefficient of the pixel further comprises:
• when the pixel is located in a user focus area, using the initial brightness weakening coefficient of the pixel as the brightness weakening coefficient of the pixel, wherein the user focus area is related to the focal position or the reference position;
• or
• when the pixel is not located in the user focus area, setting the brightness weakening coefficient of the pixel to a second value.

A display system, comprising:

• a memory configured to store computer-executable instructions;
• a spatial light modulator configured to display an image, wherein the spatial light modulator comprises a first sub-spatial light modulator and a second sub-spatial light modulator, and an image pixel of the first sub-spatial light modulator is aligned with an image pixel of the second sub-spatial light modulator;
• and
• a processor configured to:
• execute the computer-executable instructions stored in the memory,
• obtain a focal position, on the image displayed by the display system, of an eye of a user, and
• enable the spatial light modulator to adjust display brightness of each pixel in the displayed image based on a distance between each pixel in the image and the focal position, by loading a brightness weakening coefficient of the pixel into the first sub-spatial light modulator, to obtain a brightness adjustment image;
• and loading the image into the second sub-spatial light modulator, wherein the brightness adjustment image is used to adjust brightness of a light source emitted to the second sub-spatial light modulator, to change display brightness of a pixel in the image loaded into the second sub-spatial light modulator.