全数字全息术以光学原理为其理论基础，与计算机强大的处理能力相结合，应用于信息安全领域。
The all-digital holography is based on the optical theory, combined with the strong manipulated ability of the computer, which is applied to the information security fields.
提出了全数字全息术在计算机图像信息隐藏中的应用。
It is presented here that the holographic transform is applied to the digital image hiding.
作为当今信息光学研究领域中的一个热点，数字全息技术是光学全息术、计算机技术及电子成像技术相结合的产物。
As a highlight in the optical research today, digital holography is a mix of optical holography, computer technology and electronic imaging technology.
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