Patent
Device and method for producing augmented reality image by using chroma key
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TLDR
In this article, a chroma key was used to generate an augmented reality content image including an alpha channel before synthesizing a content image, including a virtual object in a live image, and synthesizing the live image in the previously generated AR content image and outputs the synthesized image.Abstract:
A device and method for producing an augmented reality image by using a chroma key are disclosed. The device for producing an augmented reality image by using the chroma key generates an augmented reality content image including an alpha channel before synthesizing a content image including a virtual object in a live image, synthesizes the live image in the previously generated augmented reality content image, and outputs the synthesized image. Therefore, a synchronization problem due to alpha channel synthesis can be solved.read more
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Patent
Apparatus and method for chroma key synthesis
Kim Ah Hyeon,Oh Yu Chul +1 more
TL;DR: In this article, an apparatus and a method for chroma key synthesis is presented. But the chroma-key synthesizing apparatus consists of an image input unit for receiving an input of a raw image; an image processing unit for dividing the raw image into frames and then extracting color values from the edge of each of the frames; a storage unit for storing the color values extracted by the image processing units; a key configuration unit for configuring a chroma value by comparing the individual color values stored in the storage unit with an average value of the color value; and an image
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References
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Sang Guk Kim,Jeong Bong Son +1 more
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