The growth of small satellite communication technologies, demands for data transmission
and storage is rapidly increased. The advancements in computer technology and digital …

摘要为保证数字图像的安全性, 提出了一种压缩图像的三维混沌加密算法.
该算法是通过对已压缩的数据流进行加密而实现的. 首先采用基于小波的Contourlet …

At present, a hyperspectral image has a significant advantage in the aspect of application
because of its high spectral resolution. However, owing to the limit of communication …

摘要根据干涉多光谱图像的特点, 提出一种基于分布式信源编码的干涉多光谱图像压缩算法.
干涉多光谱图像序列的相邻图像之间具有明显的平移特性, 编码端通过块匹配算法检测出相邻帧 …

Existing manifold learning algorithms use Euclidean distance to measure the proximity of
data points. However, in high-dimensional space, Minkowski metrics are no longer stable …

Based on the property analysis of interferential multispectral images, a novel compression
algorithm of partial set partitioning in hierarchical trees (SPIHT) with classified weighted rate …

On the basis of the matrix theory, 2-D matrix concept is extended to 4-D matrix, and the
model of 4-D n order matrix is built up in this paper. Also, some related property is discussed …

The hyper-spectral image compression is one of the front technologies in the remote
sensing. The hyper-spectral image has enormous data quantity, so it is important to research …

A lossy to lossless three-dimensional (3D) compression of hyperspectral images is
presented. On the spectral dimension, a low complexity reversible integer Karhunen-Loève …