The optimum selection of bands and its combinations in remote sensing classification and the method for expanding feature space are presented.
本文结合第四纪沉积物类型的划分,讨论了遥感分类中最佳波段和波段组合的选取以及特征空间的扩充方法。
The interpretation characters of every catalogue were also demonstrated. The system can satisfy national remote sensing classification applications.
研究结论:该系统基本可以满足在国家尺度上的遥感分类应用要求。
Remote sensing classification is the main method of the analysis of remote sensing data and very important research content in remote sensing image procession.
遥感分类是主要的遥感数据分析方法,是遥感图像处理中的一个非常重要研究内容。
Concluded that the object-oriented classification than the pixel-based classification more precise, more suitable for high-resolution remote sensing classification.
得出结论,面向对象分类法比基于像元的分类法精度更高,更适合于高分辨率遥感分类。
Classification and pattern recognition of high dimensional remote sensing data are distinctly different from traditional multi-channel remote sensing classification techniques.
高维遥感数据的分类与识别与传统的多光谱遥感分类技术具有明显的区别。
Finally, the vector format data of remote sensing classification result was used to update the original forest stand layer in order to get the available inputs of fire visualization modeling.
最后,利用矢量格式的遥感分类结果对原森林小班图层进行更新,获得新的可燃物类型图层,作为林火可视化模型的输入图层。
Remote sensing classification is one of indispensable parts of forest resource survey and supervision. The classification accuracy directly influences the applicable level and practical value.
遥感分类是森林资源调查和监测不可缺少的内容,分类的精度直接影响遥感数据的应用水平和实用价值。
Support Vector Machines(SVM) is a potential hyperspectral remote sensing classification method because it is advantageous to deal with problems with high dimensions, small samples and uncertainty.
支持向量机因其适用高维特征、小样本与不确定性问题的优越性,是一种极具潜力的高光谱遥感分类方法。
This indicates that BP Neural Network method is an effective wetland classification method, and it can improve the classification accuracy of Remote Sensing images.
结果表明:BP神经网络分类法是一种有效的湿地分类技术,能够提高分类精度。
In this paper, fuzzy sets theory was applied in classification of remote sensing image, classification of remote sensing image was researched.
本文将模糊集理论应用于遥感图像的分类中,研究了模糊集理论在遥感图像分类中的应用。
The point is about introduction of Highlighted in remote sensing image process used radiation to enhance remote sensing image, computer classification process technology.
着重介绍了在进行遥感影像处理过程中所用到遥感影像辐射增强、计算机分类等的处理技术。
Remote sensing image classification is an important means for quantified remote sensing image analysis, and remote sensing image fusion can effectively improve the accuracy of image classification.
遥感影像分类是遥感定量化分析的重要手段,遥感影像融合是提高分类正确率的有效途径之一。
The classification of Remote Sensing Image is an important measure for obtaining information of remote sensing image.
对遥感图像分类是遥感图像信息获取的重要手段。
Remote sensing has being applied broadly to forest dynamic monitoring, real object classification statistical method offers the feasibility for forest cover dynamic monitoring.
遥感已广泛应用于森林动态监测,遥感影像实物分类统计法为森林覆盖动态监测提供了可能。
Discuss the method and technique about integrated multiple levels data fusion based on the characteristics of multi-sources Remote Sensing information fusion classification.
结合多源遥感信息融合分类的特点,在多级数据融合方法集成技术的基础上,初步形成一个对多源遥感信息融合分类的技术框架。
A method using two wavelet transform to get the texture feature for remote sensing is put forward, in order to turn out the invariant texture classification for remote sensing in the wavelet domain.
分析了有限脊小波变换可以实现图像的旋转不变性和平移不变性,提出了结合两种小波变换提取图像纹理特征的方法,实现了在小波域中进行图像的不变纹理分类。
Thus, some scholars use object-oriented information extraction technology to classify the remote sensing image, greatly increased the accuracy of high-resolution remote sensing image classification.
于是,有些学者将面向对象信息提取技术运用到遥感影像的分类中,大大提高了高分辨率遥感影像的分类精度。
The statistic classification method, which is the basis of various new classification methods, is very popular in the classification of remote sensing image.
统计分类方法在遥感图像分类中运用得很普遍,同时统计分类方法还是各种新兴分类方法的基础。
Furthermore this algorithm has no influence on such applications as edge detection and image classification of the disguised remote sensing image which has hidden the secrete information.
此外,该算法对隐藏了机密信息后的伪遥感影像的各种应用,如边缘检测和影像分类等均没有影响。
In this paper, we propose a new method to extract the height of buildings applied on high-resolution remote sensing imagery based on object-oriented classification.
本文中提出了一种新的建筑物高度信息提取方法——基于分类的建筑物高度信息提取。
At present, this system gets the perfect operation efficiency and high accurate vegetation remote sensing information extraction and classification results by test operation and field validation.
目前,该系统经过试验运行和实况验证,取得了良好的运行效率和精度较高的植被遥感信息提取、分类结果。
Improving classification accuracy is always the focus for remote sensing image classification.
提高遥感图像分类精度一直是受到普遍关注的焦点问题。
Supervised and unsupervised approaches for classification of remote sensing data by computer are discussed. Some primary classification results are provided.
讨论了遥感数据监督指非监督和计算机自动分类的问题,并给出了一些初步的分类结果实例。
This paper puts forward a new method of invariant texture classification for remote sensing image.
本文提出了一种遥感图像旋转不变纹理分类的新方法。
In remote sensing image processing, image classification plays the role of feature's extraction.
在遥感图像的处理中,图像分类起到特征提取的作用。
Based on the detailed analysis and pretreatment to the remote sensing imagery, we obtained relatively high precision classification result.
对遥感影像做了详细分析和预处理,在此基础上得到较高精度的分类结果。
Based on the detailed analysis and pretreatment to the remote sensing imagery, we obtained relatively high precision classification result.
对遥感影像做了详细分析和预处理,在此基础上得到较高精度的分类结果。
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