Two Different Application of Chaotic Sensitivity in Image Encryption

This paper studies on chaotic technology and its application in digital image encryption.

本文围绕混沌技术在数字图像加密中的应用这一课题，进行了较为广泛而深入的研究。

Implementation of image encryption based on chaotic and wavelet theory

基于混沌和小波理论的图像加密技术实现

Design and Analysis of a Digital Image Encryption System Based on Spatiotemporal Chaos

一种基于时空混沌的数字图像加密系统设计与分析

Analysis and Design of Image Encryption Algorithms Based on Digitalized Chaos

数字混沌图像加密算法的分析与设计

An Image Encryption Algorithm Based on Chaotic System and Polarized Identity

基于混沌系统和极化恒等式的数字图像加密算法

Research on Image Encryption and Decryption Based on Two-dimensional Continuous Model

基于二维连续模型的图像加、解密技术研究

An Image Encryption Algorithm Based on Mixed Chaotic Dynamic Systems

一种新的基于复合混沌模型的图像加密算法

Research and Progress of Optical Image Encryption Using Random Phase Mask

随机相位编码光学图像加密研究进展

Image encryption algorithm based on improved chaotic sequences of Liu system

基于改进的Liu混沌系统序列的图像加密算法

Application of Digital Compressed Image Encryption Based on Chaotic Neural Network

混沌神经网络在数字压缩图像加密中的应用

Research and Implementation of Image Encryption Algorithm Based on Transformation

一种基于变换的图象加密算法研究及实现

Research of Computer Image Encryption Techniques Based on Chaotic Sequences Algorithm

基于混沌序列算法的计算机图像加密技术的研究

Image Encryption Technology Based on a Class of Discrete Chaos System

基于一类离散混沌系统的图像加密技术

WGS-84 geocentric geodetic coordinate system was adopted for GPS geodetic coordinate transformation based on Ozone algorithm.

基于Ozone算法的GPS大地坐标变换，采用WGS-84地心坐标系。

GPS Handset Coordinate System Conversion Parameters Derivation

手持GPS坐标系统转换参数求解方法的探讨

Transformation from GPS determined coordinate to local system

GPS测定坐标转换至地方坐标

It constructs noise autocorrelation function with the use of noise autocorrelation in the high-frequency GPS coordinate time series, puts forward the Kalman filtering denoising model based on the fractal algorithm, and fulfills GPS subsidence deformation extract and the reference point coordinates settlement corrections. 3.

利用高频GPS坐标时间序列中噪声的自相关性构建了噪声自相关函数，提出基于分形算法的Kalman滤波消噪模型，实现GPS沉降变形的提取与基准点坐标的沉降改正。

After the introduction of the system structure, the algorithm of computing mileage from the GPS coordinate was deduced. This algorithm interpolated the mileage of every video frame using the inputted mileages of the key video frames, and corrected the errors.

在论述了系统的体系结构后，推导了利用GPS坐标推算里程的算法，该算法通过录入关键帧对应的里程，内插出每帧的里程数，并对其进行修正。

By using the simplified BURSA-WOLF spatial model formula for GPS coordinate transform in Quzhou district, the paper compared every model's influences on the transform accuracy, and educed some conclusions and advices that would benefit engineering application.

本文通过在衢州地区利用简化的BURSA-WOLF空间模型公式进行GPS坐标转换，比较各个模型对转换精度的影响，得出一些有利于工程应用的结论和建议。

In view of morbid matrix of GPS coordinate transforming into local coordinate, the paper puts forward the separation regression method and introduces the principle, the transformation process and the transformation example of the separation regression method.

针对目前GPS坐标向地方坐标转换时易出现病态矩阵的问题，文章提出了分离回归法。并介绍了分离回归法的基本原理、转换过程及转换实例。