With the principle of colour printing plate-making, combined with rainbow holographic technique, we can prepare embossed hologram which produces artistic and commercial value.
利用彩色印刷制版原理，结合彩虹全息技术制备出具有艺术及商业价值的模压全息图。
In this paper, pseudocolor encoding of 2-d holographic images with a one-step rainbow holographic technique is described.
介绍使用一步彩虹全息法进行二维图象的假彩色编码。
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