Development of Knowledge-based Classification System

Name: Development of Knowledge-based Classification System
Brand: VDM Verlag Dr. Müller
SKU: 9783639202519
Price: 81.62 EUR
Availability: InStock

Urban-feature Extraction Using Aerial Imagery with Airborne LiDAR Data

Автор: Ming-Jer Huang

Език:

Корици: С меки корици

Издател: VDM Verlag Dr. Müller

Наличност: Налично при издателя, по поръчка

Изпращаме след 17-27 дни

81.62 € 159.64 лв

While the spatial resolution of remotely sensed data has improved, multispectral imagery is still no...

Информация за книгата

Автор

Ming-Jer Huang

Език

Английски език

Корици

Книга - С меки корици

Издадена

2009

страници

208

EAN

9783639202519

Enbook ID

06828249

Издател

VDM Verlag Dr. Müller

Теглоt

326

Размери

150 x 220 x 12

Пълно описание

While the spatial resolution of remotely sensed data has improved, multispectral imagery is still not sufficient for urban classification. Problems include the difficulty in discriminating between trees and grass, the misclassification of buildings due to diverse roof compositions and shadow effects. Recently, aerial LiDAR data have been integrated with imagery to obtain better classification results. The LiDAR-derived nDSMs become an important factor for urban classification based on the experimental results. To generate better DEMs, we presents an adaptive LiDAR data-filtering algorithm that effectively filters out ground objects. In this book, we also propose a knowledge-based classification system (KBCS) which can improve overall accuracy by 12 and 7% compared to maximum likelihood and object- based classification, respectively. The implementation details of KBCS are discussed using Matlab, ERDAS IMAGINE Expert Classifier, and eCognition. All the programs presented in this book can be downloaded from author s web-site. For a urban-feature extraction researcher, this book is not only for studying theory but also for practical guidance.

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Development of Knowledge-based Classification System

Urban-feature Extraction Using Aerial Imagery with Airborne LiDAR Data

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