Patern classification is a key technique in remotely sensed image processing.
模式分类技术是遥感技术中的一项关键技术。
Spectrally adjacent bands in a multispectral remotely sensed image are often highly correlated.
在多光谱遥感影像中,相邻光谱波段常常高度相关。
The problem of unsupervised classification of remotely sensed image is considered in this paper.
该文研究了无监督遥感图像分类问题。
The intelligent remotely sensed image understanding is a topic of general interest on geo-analysis of remote Sensing.
智能化遥感影像分析理解是当前遥感地学分析中的研究热点。
The extraction of road networks from remotely sensed image is an important part in many scene recognition applications.
遥感图像道路网提取是图像识别中的重要问题。
One kind of road-detecting algorithm in dual space is proposed aiming at high-resolution remotely sensed image with complex background.
针对背景复杂的高分辨率遥感影像,论文提出一种在对偶空间检测道路目标的算法。
Selection of optimal feature combinations is one of the key procedures for remotely sensed image classification and information abstraction.
最佳特征影像组合的选择是决定遥感影像信息提取与影像分类效果的关键环节之一。
Based on grey level mathematical morphology, this paper presents a newly developed approach to extract road network from high-resolution remotely sensed image.
基于灰度形态学,提出一种从高分辨率遥感图像提取道路网络的方法。首先利用灰度形态特征对遥感影像进行分割,进而得到基本的道路网络轮廓。
Image fusion based on the linear relationship between panchromatic and multispectral data is feasible and widely used for the fusion of remotely sensed images.
基于全色数据与多光谱数据之间的线性关系进行遥感图像融合是一种可行并被广泛应用的思路。
This paper describes how to detect change of land with multi-temporal remotely sensed image. The key is how to match images, detect change and confirm the change threshold.
该文在多时相遥感图像中采用主成份差异法提取耕地变化信息,研究的关键在于差值前如何进行图像匹配、如何自动提取变化信息以及差值后如何确定变化阈值。
The second chapter described the Algorithms of Object- oriented remotely sensed information extraction based on multi-scale and character expression of remotely sensed image.
第二章阐明了基于多尺度的面向对象的遥感信息提取算法,以及影像特征表达方式。
As the MRF model with fixed parameters does not fit the real remotely sensed image very well, this paper adjusts the MRF model's parameters during the classification procedure.
针对遥感图像分布的不均匀特性,该文提出的算法没有采用固定的马尔可夫随机场模型参数,而是在递归分类算法中分级地调整模型参数以适应区域的变化。
Our methods not only effectively remove the impulsive noise caused by sensors, but also preferably preserve important detailed edges and image quality in remotely sensed images.
提出的方法不仅能够有效地消除传感器随机噪声的影响,而且还能够很好地保持遥感图像上重要的细节边缘和影像质量。
As the MRF model with fixed parameters does not fit the real remotely sensed image very well, this paper adjusts the MRF model "s parameters during the classification procedure."
针对遥感图像分布的不均匀性,该文提出的算法没有采用固定的马尔可夫随机场模型参数,而是在递归分类算法中分级地调整模型参数以适应区域的变化。
Initial studies have shown that expert system can not only improve forest image interpretation but also present a new idea to develop expert system for remotely sensed image interpretation.
初步试验表明,本系统可提高森林分类精度,并为用遥感图像进行森林分类的专家系统的开发提供了一种思路。
Based on RGF models, two kinds of algorithms for texture segmentation have been developed. An experiment has been carried out using remotely sensed image a fairly good results were achieved.
在此基础上作者详细推导出了两种纹理图像的分割算法,并用一幅遥感图像进行了实验,获得了较好的分割结果。
This paper describes the principles and methodology to express bidirectional reflection (BDR) properties of ground targets by using direct radiative remotely sensed image under the support of GIS.
该文讨论了一种在GIS支持下利用直射辐射遥感图象研究地物双向反射特性的原理和方法。
The land use information is accurately and timely obtained by combining the traditional remotely sensed image interpretation and man-machine interactive land resource remotely sensing interpretation.
结合传统遥感解译与人机交互式土地资源遥感解译的方法,快速、准确、及时从遥感影像上获取土地利用信息。
Because the remotely sensed hyperspectral image information is very precious, the lossless compression or near have lossless compression method is needed possibly.
由于遥感图像信息十分宝贵,应尽可能采用无损压缩或近无损压缩方法。
Because the remotely sensed hyperspectral image information is very precious, the lossless compression or near have lossless compression method is needed possibly.
由于遥感图像信息十分宝贵,应尽可能采用无损压缩或近无损压缩方法。
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