特征编码

本文基于文本数字水印的特征编码思想，通过设置Word文档中字符的下划线格式以嵌入和检测水印。

Based on feature coding idea of text watermarking , this paper changes the underlin-ing format of the characters in the Word document to embed and detect watermarking .

以两个典型零件为例，以夹具CAD系统自动设计结果进行实体装夹，满足加工要求，证明本文提出的夹具特征编码系统、检索策略与算法可行，研发的槽系夹具CAD系统功能可靠。

Two cases of fixture design show that the fixture feature coding sytem and the index strategy proposed in this paper are reasonable , and the CADS for slot-based modular fixture developed in this paper is also reliable .

我们应用面向对象的特征编码成功地将ART应用于人的英文26个字母认知识别实验的仿真与海域水质数据的分析中。

In our work , we use an object oriented feature-based coding strategy in the following two applications : the simulation for the human 's letters identified experiment and the data analysis of the seawater 's quality .

先使用DenseSIFT描述子来提取人脸图像的纹理信息，然后利用稀疏表示方法将提取的DenseSIFT特征编码成一个已学习到的字典上的稀疏表示。

First Dense SIFT descriptors are used to capture the texture of face images . Then the sparse representation is used to coding the original features to a learned dictionary .

基于小波域子带特征编码的鲁棒水印技术

Robust Watermarking Technique Based on Sub-band Encoding in Block DWT Domain

基于光谱特征编码的快速矢量量化三维谱象数据压缩

3D Hyperspectral Imagery Data Compression Using VQ with Spectral-feature-coding-Based Fast Matching

运用神经网络进行冷挤压工艺设计的特征编码技术

Feature Code Technique of ANN Applied in Cold Extrusion Process Planning

基于灰度特征编码的快速景象匹配方法

Fast Scene Matching Method Based on Gray Feature Coding

高光谱影像纹理特征编码分形特征研究

Fractal Feature of Texture Characteristic Coding for Hyperspectral Images

一种基于几何特征编码的运动搜索

Motion Retrieval Method Based on Geometric Feature Coding

研究了基于灰度特征编码的匹配算法在系统中加速实现的方法。

Then method of implementing the gray feature coding algorithm in hardware is studied .

用特征编码模板实现多模式分类识别的方法

A Method of Multi-Pattern Classification with Encoded Feature-Masks

按功能抽象方式给出了设计特征编码系统的一种组成，以此建立设计特征库。

The coding system of design features is given by means of function abstraction .

雷达目标距离剖面图像的特征编码与多模匹配识别

Identification of Radar Target Range Profile by Using Characteristic Coding and Multiple Modelled Matching

自组织中文语义映射网络的优化特征编码方法

Optimizing Feature Encoding for Self-Organizing Chinese Semantic Maps

基于小波域分块特征编码的信息隐藏技术

Information Hiding Technique Based on Block Feature Encoding in DWT Domain of Digital Image

蚱蝉听觉中间神经元对声信号特征编码的电生理研究

An electrophysiological study on coding of acoustic signals by auditory interneurons in cicada Cryptotympana atrata

基于特征编码的三维可视化圈阅

3D Visual Markup Based on Feature Coding

多光谱影像纹理特征编码的算法研究

Texture Characteristic Coding Based on Multispectral Image

综合特征编码和特征参数就可以比较完整地表示一个冷挤压零件。

A cold extrusion part can be represented completely by combining feature encoding and feature parameters .

然后通过这些不同的特征编码方法结合支持向量机建立了六种基于蛋白质序列的相互作用预测单分类器模型。

We then built six sequence-based individual classifiers by combining different feature representation methods and SVMs .

提取的对应字段是固定资产系统数据库中的唯一特征编码固定资产编号。

The extracted corresponding fixed asset system database is the only feature encoding fixed asset number .

系统信息模型的建立是基于特征编码技术，从信息输入层面的设计入手，按层、类思想分层设计，层中有类，类下有层；

The establishment of the information model starts from the design of the interface of information input .

森林资源信息的编码包括信息实体分类编码、实体码和实体特征编码三部分。

The coding of forest resource information included entity type code , entity code and entity attributes code .

提出了一种具有层次性的、以图形特征编码为基础、以相似度为依据的图形相似性判别算法。

In the end , a hierarchical discrimination algorithm of graphic similarity is put forward based on above methods .

计算机模拟和实验结果表明用提取特征编码的匹配滤波器能同时实现对两目标的识别。

The Pad é Approximations is used to analyze and calculate detection performance of single pulse output of matched-filter .

钙振荡的频率、振幅、时相等特征编码了钙信号的特异性。

The features of calcium oscillations , frequency , amplitude and phase , encode the specificity of calcium signalling .

研究表明，特征编码为彩色图像分割的自动化和最优化提供了保证。

The study shows that the feature encoding approach offers great promise in automating and optimizing the segmentation of color images .

分析了动态直方图在噪声情况下的缺陷，结合特征编码匹配进行检索阈值的自适应控制。

Dynamic histogram analysis of the shortcomings in noisy situations , combined with a search feature coding matching threshold adaptive control .

其次，对于某些虹膜成像装置，同一个虹膜不同次成像的虹膜纹理可能会发生偏移，这种偏移有可能导致虹膜特征编码的偏移，从而直接影响虹膜的特征匹配结果。

This shifting may lead to the iris feature encoding offset , and thus affect the characteristics of the iris matching results directly .