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LED light source image matting set system and method

A technology of LED light strips and backgrounds, which is applied in the field of keying and backgrounds, can solve problems such as poor keying effect and affect the final effect, and achieve the effect of adjustable brightness, elimination of influence and interference, and uniform color.

Inactive Publication Date: 2016-09-07
BEIJING HULIAN YIDA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a system and method for using LED light source in the matting scene to solve the problem that the background of the matting is blue paint box or blue cloth in the prior art. , if the lighting is uneven, it will lead to poor keying effect, which will affect the final effect after keying synthesis

Method used

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  • LED light source image matting set system and method
  • LED light source image matting set system and method
  • LED light source image matting set system and method

Examples

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Embodiment 1

[0014] figure 2 It shows an image-matching scenery system, the LED scenery screen is connected with the control server, wherein the LED scenery screen has a light source substrate, an LED light source is arranged on the light source substrate, and a flexible light-transmitting board is added in front of the LED. In this embodiment, a three-color LED light source is used, and a flexible light-transmitting plate is added in front of the LED light source to make the light source more uniform, and it is arranged into different shapes according to different environments to achieve the "blue box" shape that customers want. Due to the use of self-illuminating LEDs, we can adjust the color of the keying set according to the requirements of the scene, such as blue, green, red, etc., and also adjust the brightness of the keying set to achieve better keying with the camera settings. Effect.

[0015] Specifically, such as image 3 As shown, the keying system includes an image processor...

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Abstract

The invention discloses an image matting set system. The image matting set system comprises an image processor and a control server, and further comprises an LED set screen formed by fully distributing LED lamp strips in a background frame by transverse rows; and the LED set screen is connected with the image processor and the control server through signal wires. The image matting set system adopts an LED light source as an image matting background color; and as the image matting set uses a self-lighting mode for setting, the influence and the disturbance of external light on an image matting background can be weakened or eliminated, a special image matting set system with uniform color, adjustable brightness and adjustable color is created, and an image matting color needed by a camera can be randomly adjusted.

Description

technical field [0001] The invention relates to the technical field of matting scenery, in particular to a system and method for matting scenery with LED light sources. Background technique [0002] In the radio, film and television industry, most of the keying backgrounds are blue paint boxes or blue cloth. The blue cloth will have creases, reflect light, absorb dust, and the color will not be correct after a long time and will fade. The color of the blue paint method cannot be changed arbitrarily. Both methods have relatively high requirements on lighting. If the lighting is not uniform, the keying effect will be poor, which will affect the final effect of the keying synthesis. [0003] The so-called "blue box" is a digital studio. The ceiling, floor and walls of the filming area are all painted with blue paint. The actors in it seem to be packed into a big blue box. In the post-production, all the blue in the image can be masked, and the actors seem to perform in a "vacu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S4/00G03B15/00F21Y115/10F21Y105/10G03B15/02G03B15/10
CPCG03B15/00F21S4/00
Inventor 刘耀孙兴
Owner BEIJING HULIAN YIDA TECH