Image processing server and ultra-high resolution display system having same

Abstract

The present invention provides an image processing server, which is used to generate ultra-high-resolution images, including: a main board, which has a graphics card slot; a graphics card, which is connected to the main board through the graphics card slot; The output port of the graphics card is connected to the graphics card, and a preset target resolution is stored in the load of the graphics card; a video memory, which is used to store images generated by the graphics card, wherein the graphics card can pass through the output port Reading the target resolution stored in the graphics card load, generating an image matching the target resolution according to the target resolution, and storing the image in the video memory. The present invention also provides an ultra-high resolution display system having the above-mentioned image processing server. The present invention has a higher refresh frame rate while realizing super high resolution image generation and display.

Description

technical field [0001] The invention relates to the field of splicing screen display, in particular to an image processing server capable of generating ultra-high-resolution images and an ultra-high-resolution display system provided with the image processing server. Background technique [0002] In the prior art, to display an ultra-high resolution image on a large screen, the generation of the image has always been a technical difficulty. Currently there are two solutions: [0003] 1) Virtual display technology. That is, use software to create a virtual graphics card inside the computer, generate a large display screen in the virtual memory, and the resolution of the screen can be set very high, and then transmit it to the display device for display through the network. The disadvantage of this solution is that the display refresh frame rate is very low, such as the map zooming and moving time will be very long, up to several minutes, and the operator's experience is ver...

AI Technical Summary

Problems solved by technology

The disadvantage of this solution is that the display resolution cannot meet the requirements. For example, if the large-screen display device is composed of M*N display units, and the resolution of each display screen is 1920*1080, the large-screen display device The maximum resolution that can be displayed is 1920*1080*M*N; while the computer motherboard has only 4 PCI-E slots at most, and a graphics card has only 4 display output ports, and the resolution of each display output port is only 1920*1080. Therefore under this scheme, the maximum display resolution of the picture output by the computer is only 1920*1080*4*4, which cannot reach the maximum resolution 1920*1080*M*N that the large-screen display device can display (large-screen display device M*N is often greater than 4*4), resulting in a waste of display equipment

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