Outline Abstract Keywords 1. Introduction 2. Object based image analysis in remote sensing 3. Content analysis 4. Results 5. Discussion Acknowledgments ReferencesShow full outline Cited by (3652) Figures (4) Tables (2) Table 1 Table 2
Image analysis is almost synonymous with remote sensing. Satellite spectral scanners generate essentially the same type of data as photographic scanners and the various radiation scanners used in medicine. These fields are also heavily dependent on image processing. The chapter describes image analysis ...
根据图内容进行遥感影像场景分类应用广泛,从per-pixel analysis到sub-pixel analysis。OBIA(object based image analysis)或GEOBIA(geographic object based image analysis)将相似的像素分组成对象,获取对象的光谱、颜色、纹理等信息,包括分解和分类,即基于对象的图像分析。从基于像素水平到基于对象水平,再到基于语义水平。...
用于遥感的基于对象的图像分析(OBIA)是一种通过将图像划分为有意义的对象而不是单个像素来分析遥感数据的方法。这种方法考虑了空间背景和相邻像素之间的关系,可以提高土地覆盖分类和其他应用的准确性。 在阅读遥感中基于对象的图像分析的文献时,以下是需要考虑的一些关键方面: 1.简介和背景:了解OBIA的基本原理以及它与...
ENVI image analysis and processing software is beneficial for everyone from entry-level analysts to domain experts. It contains many easy-to-use tools that don’t require advanced training and education in remote sensing to get actionable results. ENVI offers intuitive data visualization, processing,...
A bibliometric analysis is presented which places the field of 'remote sensing and geostatistics' in a broader geosciences context and explores who are the key scientists and research groups that have contributed to the development of this field. It is concluded that the field of remote sensing ...
Remote Sensing image analysis is mostly done using only spectral information on a pixel by pixel basis. Information captured in neighbouring cells, or information about patterns surrounding the pixel of interest often provides useful supplementary information. This book presents a wide range of innovative...
[coeff,latent,explained] = pcacov(cova) %已知协方差矩阵cova,求特征向量coeff,特征值latent,特征值(主成分)所占方差比例explained [V,D] = eig(cova) %求协方差矩阵cova的特征向量V和特征值D 6.11 Perform a principal components transformation of the data shown in Fig. 4.21 and then produce a simple...
Remote Sensing Digital Image Analysis provides the non-specialist with an introduction to quantitative evaluation of satellite and aircraft derived remotely retrieved data. Each chapter covers the pros and cons of digital remotely sensed data, without detailed mathematical treatment of computer based ...
遥感数字图像分析导论 本书首先介绍了遥感图像数据源及特性, 之后各章分两部分内容: 第2章至第7章主要探讨遥感图像处理的基本技术和方法, 包括校正和配准、增强、变换等, 第8章至第12章主要... JohnA.Richards,理查兹,张钧萍,... - 遥感数字图像分析导论 被引量: 1发表: 2015年 加载更多来源...