Image processing method, device and system based on background splicing wall

An image processing device and image processing technology, which are applied in the directions of image communication, TV system parts, color TV parts, etc. Sex, affecting the visual effect of TV audiences, etc.
CN102427504AActive Publication Date: 2012-04-25RUGAO TIANAN ELECTRIC TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
RUGAO TIANAN ELECTRIC TECH
Publication Date
2012-04-25

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Abstract

The invention relates to an image processing method, a device and a system based on a background splicing wall. The method comprises the steps of recognizing the background splicing wall in photographed images; and processing the background splicing wall in the photographed images and eliminating the splicing joints of the background splicing wall in the photographed images. By adopting the technical scheme, since the display edge of the splicing wall in the images photographed by a camera is recognized and the splicing wall in the photographed images is processed to eliminate the splicing joints of the splicing wall in the photographed images, not only can the splicing joints of displayed and output pictures be effectively eliminated, but also no processing is required to be conducted to the splicing display wall, the hardware cost is not increased, the consistency of the images at different observation points can be realized and the limits caused by the change of the visual angles of the camera can be avoided.
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Description

technical field

[0001] The invention relates to an image processing method based on a background mosaic wall, an image processing device based on a background mosaic wall, and an image processing system based on a background mosaic wall. Background technique

[0002] With the continuous development and update of LED light source DLP display technology, splicing wall display technology has been widely used. The characteristics of LED light source wide color gamut and bright colors have further deepened the application and development of DLP display technology. At present, it is more popular in the broadcasting industry. It has been used more and more, and the DLP display background wall based on LED light source is mostly used. The host can easily interact with the display background wall. After displaying the content and foreground content such as the host, it is directly output to the user for viewing.

[0003] However, in the current application of the background display ...

Claims

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