error block

Estimation of Undetected Error Probability of Block Codes Using Importance Sampling

用重要性抽样方法估计分组码的未检概率

Cryptograph of block encryption appear one bit error, whole block cannot comeback.

块加密的密文出现一位错误, 整个块都不可能正确解密.

Password protecting, redirect users automatically, error pages, change file extensions, block certain IP addresses, or allows certain sessions to view certain pages.

密码保护，自动跳转页面，找不到页面，改变文件的扩展名，过滤指定的IP地址，允许指定的绘画程序访问指定页面。

On Unequal Error Protection Block Codes

非均匀保护分组码的研究

Secondly, the intensity error between one block and its corresponding block is calculated to determine whether an adaptive window is adopted. The variance of intensity error is used to control the shape and size of the matching window.

在自适应块匹配算法中使用亮度估计误差的方差来控制匹配窗口的大小和形状，得到最优的匹配窗口。

In the second chapter, some measurements of unequal error protection block codes are discussed, and a couple of fundamental definitions are given.

第二章首先对非均匀保护的各种度量方法进行了讨论，同时给出一些贯穿全文的基本定义。

The undetected error probability of linear block codes for both error detection and correction is estimated with importance sampling.

研究用重要性抽样仿真方法估计线性分组码同时纠错和检错时的不可检错误概率。

MC Error Correcting Block Cipher Systems ENCRYPTION FOR DATA BASE Group Statistics

MC分组加密纠错体制

Error analysis of transition block during machining

过渡块在机械加工中的误差分析

In the digital watermarking system based on the discrete wavelet transform, because of its localization, watermarking embedding often introduces some error just like block effects in the image compression.

在基于小波域的盲水印系统中，由于小波变换的局部性，致使水印的嵌入可能会给原始图像带来类似于图像压缩中产生的块效应。

Error Analysis and Block Diagram of a Platform-Gyrocompass

陀螺平台罗经的系统结构和误差分析

Therefore, this paper advances mean square error block decision feedback equalizer ( MMSE-BDFE) joint detection algorithm, which combines with ZF-BLE, MMSE-BLE algorithm and the FFT used to block cyclic matrix decomposition to reduce the computational method.

基于上述存在的问题，本文综合ZF-BLE、MMSE-BLE算法以及可用FFT进行块循环矩阵分解以减少运算量的方法，提出了基于FFT的最小均方误差判决反馈块均衡（MMSE-BDFE）联合检测算法。

Analysis of the Relationship between Error Block Ratio and BER on Poisson Distribution of Errors for SDH

SDH中泊松分布下误块率与误码率的关系分析

It presented a spatial error concealment algorithm which based on the classification strategy of error block. The algorithm can adaptively classify the error block into smooth, texture and edge block by the gray and gradient characteristics of pixels around the error block.

提出了基于差错块分类策略的空域差错掩盖算法，该算法根据差错块周围邻块像素的灰度与梯度特征，自适应地将差错块分为平滑块、纹理块与边缘块分别进行差错掩盖处理。

Error block performance analysis for SDH based on background noise or impulse disturbing

背景噪声和脉冲干扰下的SDH误块性能

By calculating the checking probability of BIP-N error block and drawing its chart, the general pattern can be obtained.

通过计算各种情况下BIP-N的差错块检出概率并画出图表，得到BIP-N误码检测的一般规律。

Fuzzy Reasoning Based Intra Frame Error Concealment for Block Based Images

一种基于模糊推理的块编码图像帧内误码恢复方法

Error correcting code mainly includes block code and convolutional code.

纠错码主要有分组码和卷积码两种。

Checking Probability of BIP-N Error Block in SDH

SDH中BIP-N的差错块检出概率

The Analysis of Roundness Error Measurement on V-shaped Block Location Method

块剑形矩阵的计算方法V形块定位的圆度误差分析

The undetected error probability of block cedes is an important parameter in automatic repeat request ( ARQ) systems.

分组码的未检概率在ARQ体制中占有重要的地位。

The allocation of the block base layer computation resource is performed in accordance with the initial matching error of each block, the allocation of the block gain layer computation resource is performed based on the distortion gain information of the previous frame.

块基本层计算资源分配是根据每个块的初始匹配误差进行的，而块增益层计算资源分配则是根据前一帧的失真增益信息来进行的。

After analyzing the schemes of single view video, this paper puts forth a new error concealment scheme based on multiple block patterns.

本文在分析了已有的单通道视频的错误隐藏方法的基础上，提出一种基于多种宏块模式立体视频错误隐藏方法。

TPC ( Turbo Product Code), brought forward just now as a branch of Turbo code, is a kind of block correct error codes with good performance.

最近所提出的TPC（Turbo Product Code）是Turbo码的一个分支，它是一种分组纠错码，具有良好的性能。

In this paper, the background of turbo codes are firstly introduced, which includes the base principle of Error Correction Code 、 Block code and Convolutional code;

本文首先介绍了Turbo码的背景知识，包括差错控制的基本原理、分组码和卷积码；

This issue was just from the project QAM modulator, which accords with the national digital television standard DVB-C.Reed-Solomon ( RS) code is one class of the important linear block codes in the error control area.

本课题正是来源于符合国家数字电视DVB C标准的QAM调制器项目。RS（Reed Solomon）码是差错控制领域中一类重要的线性分组码。

The results show that: it eliminated the error introduced by the Earth model out of the study block by using relative travel time residual, so it is not important to choose a reference Earth model when calculating theoretical travel time for teleseismic data;

结果表明：1.采用相对走时残差消除了模型区域外的地球模型的影响，从而使得在远震理论走时计算中，球状分层各向同性参考地球模型的选取是不重要的；

Error Performance Analysis of Block coset Codes

分组陪集码的误码特性分析

Group statistics on undetectable error probabilities of linear block codes

关于线性分组码的不可检错误概率

The paper gives an analysis on the source and size of measurement error of gauge block by relative measuring method.

分析了相对测量法量块测量过程中误差的来源和大小。