Video source display method, system, microdisplay chip and storage medium

Abstract

The present application relates to a video source display method, system, microdisplay chip and storage medium. The method includes: performing format conversion on the input video source data stream according to the display mode to obtain the converted data stream; performing pixel sampling on the converted data stream by using a pre-configured sampling mode to obtain each sub-data frame; through data reorganization The fusion algorithm processes each sub-data frame, fuses part of the pixel information of a pixel to the adjacent or similar physical pixels for reorganization, and obtains the processed data stream; caches and analyzes the processed data stream After that, output the pixel value of the physical pixel for display. It can make the micro-display chip not limited by physical pixels when displaying the video source, and the low-resolution micro-display chip can be used to display the video source higher than its own resolution, and can also be used to display special resolution occasions, which improves the Microdisplay chip versatility.

Description

technical field [0001] The present application relates to the field of micro-display technology, in particular to a video source display method, system, micro-display chip and storage medium. Background technique [0002] With the rapid development of AR, VR and MR, micro-display has become one of the key technologies. In the field of micro-display, there are two display modes: spatial color and sequential color. Compared with traditional displays, micro-displays have the advantages of small size and high resolution. However, with the increasing resolution of video sources and the comprehensive consideration of technology, pixel physical size, and cost, it is difficult for micro-display chips to achieve a larger area. Small. [0003] Among them, the most commonly used display method of LCoS chips is RGB space color display, that is, any resolution pixel in the RGB color space can represent a color, and the sequential color is to use the short-term vision of the human eye t...

AI Technical Summary

Problems solved by technology

Compared with traditional displays, micro-displays have the advantages of small size and high resolution. However, with the increasing resolution of video sources and the comprehensive consideration of technology, pixel physical size, and cost, it is difficult for micro-display chips to achieve a larger area. Small

[0003] Among them, the most commonly used display method of LCoS chips is RGB space color display, that is, any resolution pixel in the RGB color space can represent a color, and the sequential color is to use the short-term vision of the human eye to combine the three primary colors Fast time-sharing display of light gives people the impression of a stable color image, but the current micro-display chips basically only support the display of video sources with corresponding resolutions, although there are some that can support display of multiple resolutions The method of the video source, such as a video display system for improving the display resolution disclosed in the patent application CN110136644A on August 16, 2019, although the pixel information of the video source is retained, but only for some pixels with a certain spatial color structure. Display in 4-sampling mode on the set of physical pixels; another patent application CN111402781A published on July 10, 2020 discloses a display system for sampling the pixel space to reduce the area of ​​the display screen. Part of the pixel information of the video source is lost during sampling. The effect is not good; but for time-series color, pixels correspond to physical pixels one-to-one, and one pixel corresponds to one physical pixel. It needs to break through physical pixels for processing, and there is no related method

[0004] Therefore, the resolution video source supported by the current micro-display chip is relatively fixed, resulting in low versatility

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