1.
The Extraction of Topographic Patterns Based on Digital Elevation Model;
基于数字高程模型（DEM）的地形特征提取
2.
Extracting Topographic Patterns Based on Triangulated Irregular Networks DEM
基于三角网DEM的地形特征提取算法
3.
Submarine Terrain Analysis Based on Hypergraph and Characteristic Extraction;
基于超图的海底地形分析和特征提取
4.
Terrain Characteristic Point Extraction and Classification from Contour DEM
等值线DEM地形特征点提取与分类
5.
The Method for Extraction Topographic Feature Line Based on Grid DEM;
基于规则格网DEM提取地形特征线的方法研究
6.
Automated Extraction of the Characteristics of Topography from Grid DEM;
基于DEM的地形特征信息提取技术的研究
7.
Landform and Hydrological Character Extraction Based on High-precision DEM
三维激光扫描提取DEM的地形及流域特征研究
8.
Extraction of Terrain Features Line with Contour Data and Research on Topographical Modeling;
基于等高线数据的地形特征线提取及地形建模研究
9.
Study on Extracting Method of Geomorphological Form Characters from Digital Geomorphology with 1:1000000 in Heihe Region of China;
中国1：100万数字地貌（黑河幅）地貌形态特征提取方法研究
10.
The Recognition of the Digits Graphics Based on the Drawing of Traces and Features;
基于轨迹提取和特征提取的数字图形识别
11.
3D Footprint Shape Characteristic Pick-up and Biological Characteristic Analysis;
立体足迹形态特征提取与生物特征分析
12.
Study on Typical Geomorphological Feature Extraction Based on Multi-source Data
基于多源数据的典型地貌形态特征提取方法研究
13.
Research of Seismic Wave Features Extraction and Recognition Algorithm of Earthquake and Explosion
天然地震与人工爆破波形特征提取与识别算法研究
14.
Improvement on algorithm for the fractal dimension extracting of underwatertarget feature
水下目标特征的分形维提取算法改进
15.
Signal Feature Extraction Base on Factral dimensions of Time-Frequency Domain
基于时频域分形维数的信号特征提取
16.
Ear feature extraction combining the shape feature of outer ear with the structure feature of inner ear
外耳形状特征和内耳结构特征结合的人耳特征提取
17.
a general concept formed by extracting common features from specific examples.
从特例中提取共同特征形成的一般概念。
18.
Point Cloud Feature Extraction and Simplification in Geographic Environment;
地理场景中点云特征提取与简化研究