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Image processing device and image processing method based on three primary colors of RGB (red, green and blue)

An image processing device and image processing technology, applied in the field of image processing, can solve problems such as inability to accurately reflect the real color of objects or scenes, and poor image layering, and achieve the effect of obvious image layering, small mutual interference, and optimized image quality

Inactive Publication Date: 2012-07-11
王锦峰
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention proposes an image processing device and a corresponding processing method based on the mutual interference principle of RGB three primary colors to solve defects such as poor image layering and inability to accurately reflect the true colors of objects or scenes due to the mutual interference of the three primary colors in current images. technical issues

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  • Image processing device and image processing method based on three primary colors of RGB (red, green and blue)
  • Image processing device and image processing method based on three primary colors of RGB (red, green and blue)
  • Image processing device and image processing method based on three primary colors of RGB (red, green and blue)

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Embodiment Construction

[0022] like figure 1 As shown, the practical shooting device of the present invention includes a color camera (generally an industrial camera), an RGB three-color light source (the RGB three-color light source is a light source composed of red, green and blue LEDs, and there is no special requirement, for example, an automatic Ring light sources arranged in R, G, and B from top to bottom, or flat light sources arranged in B, G, and R from outside to inside), and a light source control system for controlling RGB three-color light sources.

[0023] Place the object to be photographed on the shooting platform, control the RGB three-color light source to emit background light in the light source control system, and take images of the object to be photographed by the color camera.

[0024] combine figure 2 As shown, the present invention includes the following implementation steps in order to obtain images with more obvious layering and optimize image quality:

[0025] Step S11 ...

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Abstract

The invention discloses an image processing device and an image processing method based on three primary colors of RGB (red, green and blue). The processing method comprises the steps that the same color camera is used to respectively shoot the same position of the same object under light rays in two primary colors of RB and light rays in a primary color of G, so as to respectively obtain a first image and a second image; and the first and the second images are synthesized to form a synthesized image. The image processing method has the advantages that according to a mutual interference principle of the light in the three colors of RGB, the same regional position is shot twice, and the images obtained through twice shooting are utilized to be synthesized to form the objective color image, so that mutual interference among the light in the three colors of RGB in the finally synthesized image is small and the image has an obvious layered feeling, thereby optimizing the image quality.

Description

technical field [0001] The invention relates to image processing technology, in particular to an image processing device and a corresponding processing method realized by utilizing the principle of mutual interference of RGB three primary colors. Background technique [0002] RGB is the color mode of color light, R stands for red, G stands for green, and B stands for blue. Because each of the three colors has 256 brightness levels, the superposition of the three colors can form 16.7 million colors (commonly known as "true color"). [0003] The RGB mode is also called the additive color mode because the three colors of red, green and blue are superimposed to form other colors. In this color mode, each primary color will form a separate color channel (Channel), and the brightness of the color on each channel is 256 steps, ranging from 0-255. Then the three monochrome channels are combined into a composite channel, the RGB channel. Therefore, the color of each part of the im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N9/04
Inventor 王锦峰刘涛
Owner 王锦峰