A new class of digital image scrambling algorithm based on the method of queue transformation is proposed.
提出了一种基于队列变换的数字图像置乱新算法。
Presents a new technology for scrambling and restoring digital image Based on the hierarchical transformation under the control of secret key.
提出了一种新的密钥控制下的分层变换的数字图像置乱算法。
Using the magic generating algorithms, some image information will be revealed in a digital image encrypted with magic transformation during the transforming process.
幻方变换加密数字图像，在某些迭代次数时会泄露原图像的信息。
The definition of the transformation matrix for two frame digital image coding performed at the same time and the general structural mode are given.
给出了同时实现两幅数字图象编码变换矩阵的定义，一般构造模式。
Secondly, on the basis of morphological, with the principle of transformation between hit and miss, the digital image with thinned is carried out in eight direction frame.
其次，本文根据数学形态学的知识，利用击中击不中变换原理，采用八方向结构对实现了对数字图象的细化处理。
The application of a truncated baker transformation to digital image is proposed.
利用截断面包师变换对图像进行加解密。
When people enjoy the benefits brought by digital image devices, they are also puzzled by the distortion during the transformation between different devices.
但人们在享受数字图像设备带来好处的同时，也受到了不同设备间颜色传输失真的困扰。
The Method based on the DCT transformation has been the center technology for most of the digital image and video coding standards, since it features on good de-correlation and energy compression.
基于分块dct变换的编码方法，由于具有良好的去相关性和能量压缩特性，已经成为现有大多数图像和视频编码标准的核心技术。
With the development of digital technology, computer science, communication and network, image data transformation services are widely launched and applied.
随着数字技术、计算机、通信和网络的飞速发展，图像数据传输业务得到广泛地开展和应用。
With the development of digital technology, computer science, communication and network, image data transformation services are widely launched and applied.
随着数字技术、计算机、通信和网络的飞速发展，图像数据传输业务得到广泛地开展和应用。
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