High-resolution display method and system

Abstract

The invention discloses a high-resolution display method and system. The method comprises the steps that a high-resolution display panel is divided into a plurality of sub-regions, wherein each sub-region corresponds to a unique partition number; human eye images of viewers are collected; first positions where human eye pupils are located are recognized; second positions, corresponding to the first positions, on the high-resolution display panel are determined; the area, needing to be finely processed, on the high-resolution display panel is determined according to the second positions and the human eye focus radius R, and the corresponding partition numbers are output to serve as area parameters; selective stretching processing is performed on input first resolution ratio image signals according to the area parameters, and second resolution ratio image signals with the high resolution ratio are obtained and are displayed through the high-resolution display panel. The invention further discloses the high-resolution display system. Compared with the overall stretching technique in an existing display system, the high-resolution display method and system can obviously lower the requirements for image data processing speed and hardware, and is low in cost of high-definition display.

Description

technical field [0001] The invention belongs to the technical field of image display, in particular to a high-resolution display method and system for improving the picture definition of a display device. Background technique [0002] With the development of science and technology and the improvement of living standards, people have higher and higher requirements for image display quality. At present, LCD panels have reached the level of high resolution (such as 4K×2K). If it is considered that 720P (resolution 1280×720) is still used as the high-definition standard in the market, the ultra-high-definition resolution can reach 3840×2160 , The total number of pixels of the corresponding display device has reached more than 8 million, which is four times that of Full HD (resolution 1920×1080) and eight times that of High Definition. [0003] However, due to the shortage of ultra-high-definition and above film sources, when watching high-resolution (such as 4K×2K) TV, it is ne...

AI Technical Summary

Problems solved by technology

If you want to ensure high-quality image stretching effect, the stretching algorithm used will inevitably be complex

Under such circumstances, the TV system needs to process a large amount of image data, which not only increases the technical difficulty of image stretching processing, but also puts forward higher requirements for the image processing hardware platform, thus increasing the cost

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