The results proved that for step edge in two dimension, Gabor filter was optimized when the product of the frequency and the spatial constant was close to 1.
结果证明,对于二维阶跃边缘,在Gabor滤波器的频率和空间常数乘积接近于1。
In this paper,from the natural characters of step edge of image,we proposed a feature vector that consists of 3 components based on the information measure accordingly.
本文构造了不同的信息测度来定量描述阶跃边缘的三个本质特征 ,并给出由相应的三个分量组成的特征向量 。
Since the sep-like edge is the most common edge in 2D images and the step-like edge surfaces usually correspond to the edge surface including the.
由于二维图像中阶梯型边缘曲线是最常见的边缘,三维图像中的阶梯型边缘曲面通常对应于所包含解剖结构的边界面,因此,阶梯型边缘曲线(面)的检测成为边缘检测技术的一个主要研究方向。
The ar-ticle introduces the land use characteristics and theeffective land development and planning methods inborder districts of a city.
文章介绍城市边缘地区土地利用的特征、有效土地开发方式和规划的方法。
island arc-marginal basin system
岛弧-边缘盆地体系
Research on the Numerical Modeling of Tectonic and Geo-thermal History of Rifted Continental Margin Basin
张裂大陆边缘盆地地史及热史数值模拟研究
Geologic Characteristic of Hydrocarbon in the Passive Continental Marginal Basins of South America
南美洲被动大陆边缘盆地的油气地质特征
Another depression zone is located in the continental shelf of China. The East China Sea Basin and Taiwan Basin are the marginal basins of the Western Pacific trench-arc-ba- sin system.
沿海大陆架为另一断陷—坳陷系统,东海盆地和台湾盆地属于西太平洋沟—弧—盆系统的边缘盆地。
The second type comprises perspective basins in the Arctic margins of Russia and Peri Caspian basins.
第二类包括一些具油气远景的俄罗斯北冰洋盆地和里海边缘盆地。
Petroliferous system feature in pericrationic basin group in northwestern Africa
西北非克拉通边缘盆地群含油气系统特征
Geologic Conditions and Controlling Factors of CO_2 in the North Marginal Basins of South China Sea
南海北部边缘盆地CO_2形成的地质条件及主控因素
Origin,Migration and Accumulation of CO_2 and Its Resource Utilization in Marginal Basin,Northern South China Sea
南海北部边缘盆地CO_2成因及运聚规律与资源化利用思路
The rim or uppermost edge of a hollow container or natural basin.
边沿，边缘浅底容器或自然盆地的边缘或最上边
Discussion on Mesozoic basin boundary of the northern Junggar Basin,Xinjiang
新疆准噶尔盆地西北缘中生代盆地边界探讨
The Karst landforms in the kuinkul Basin’s edge of the East Kunlun Mountains
东昆仑—库木库里盆地西南边缘岩溶地貌
CHARACTERISTICS OF ECO-ENVIRONMENT IN THE MARGIN REGIONS OF THE JUNGGAR BASIN,XINJIANG;
新疆准噶尔盆地边缘部分地段生态环境特征
Ethnic Amalgamation in the Brim Area of the Tarim Basin and the Emerging and Development of Uygur Nationality;
塔里木盆地边缘地区的民族融合和维吾尔族的形成与发展
Tectonic Evolution and Petroleum Geology Characteristics of Petroliferous Salt Basins Area Along Passive Continental Margin, West Africa
西非被动大陆边缘含油气盐盆地构造背景及油气地质特征分析
The Tectonic Evolution and Sequence Stratigraphy Research of Northern Bonaparte Basin and Typical Passive Margins Deep-water Basin
北波拿巴盆地及典型被动大陆边缘深水盆地构造演化及层序地层学研究
Relationship Between Environmental Factors and Vegetative Distribution in the Edge of Big Youerdosi Marsh Basin.
大尤尔都斯盆地沼泽边缘植被分布与环境因子关系研究
The Characters of the Mud Volcanoes in the North-east Marginal of the South China Sea and the Relationship with the Accumulation and Migration of Oil and Gas
南海东北部边缘台西南盆地泥火山特征及其与油气运聚关系
Early-stage prediction and evaluation of hydrocarbon source rocks in the deep basin on the northern continental margin of the South China Sea
南海北部大陆边缘深水盆地烃源岩早期预测与评价