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Method and system for displaying ultra-high-resolution images

A technology of ultra-high resolution and display method, applied in the field of image display

Inactive Publication Date: 2016-04-13
GUANGDONG VTRON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In summary, the current high-resolution image display methods have great limitations.

Method used

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  • Method and system for displaying ultra-high-resolution images
  • Method and system for displaying ultra-high-resolution images
  • Method and system for displaying ultra-high-resolution images

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Embodiment Construction

[0020] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.

[0021] An embodiment of the display method of the ultra-high resolution image of the present invention, such as figure 1 shown, including the following steps:

[0022] Step S101: at the signal source server, send the super-large resolution image to the processor receiving client.

[0023] Step S102: determine the size of the resolution of the signal source at the image display client, marked as MxN

[0024] Step S103: Obtain the maximum unit resolution value that can be displayed by the graphics card, marked as mxn. Compare the size of these two resolutions, and c...

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Abstract

The invention discloses a method and system for displaying ultra-high-resolution images. After receiving ultra-high-resolution images, instead of directly performing CPU decoding, the Direct3d display technology is used to store image data as texture data. The rasterization stage of the rendering pipeline obtains the color value of each pixel, and completes the decoding process of the entire texture data according to the guidance of the encoding algorithm. The decoding process makes full use of the advantages of GPU's strong floating-point computing ability, which greatly improves the decoding rate and can significantly increase the display frame rate, making ultra-high-resolution images under high-definition display media, which greatly satisfies people's search for massive image data urgent need.

Description

technical field [0001] The invention relates to the technical field of image display, in particular to a method and system for displaying ultra-high resolution images. Background technique [0002] The ultra-high resolution signal image (26kx4k) cannot be displayed in one image due to the limitation of the display capability of the graphics card. If the traditional GDI method is used for drawing, for such an ultra-high resolution image, without hardware acceleration, the frame rate of image display is very low, and the synchronization is very poor. There are some other methods, by dividing the image at the data sending end, and then transmitting each divided sub-image with a corresponding number of hardware channels. If this method is aimed at ultra-high resolution images of 26kx4k, many hardware channels will be added. , will greatly increase the hardware cost. Therefore, it is only suitable for the display of smaller resolution images, such as 4kx2k. [0003] To sum up,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G5/00
Inventor 徐亮胜
Owner GUANGDONG VTRON TECH CO LTD
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