Coastline extraction based on multi-scale segmentation and multi-level inheritance classification

نویسندگان

چکیده

Detailed management of the coastline is critical to development coastal states. However, current classification relatively weak. This study proposed an automatic method detect coastlines with category attributes based on multi-scale segmentation and multi-level inheritance classification. Fully integrating advantages classification, it solved problems that traditional methods could not solve, such as extracting categorical attributes, cultivation ponds are easily affected by tidal flats, complex terrain. The Chinese GF-2 satellite images used extract various types in Jiaozhou Bay its surrounding areas harbor-wharf coastline, silt pond rocky sandy coastline. Compared human interpretation, found extracted our different 10.104 km 0.099 2.677 8.831 0.218 Furthermore, compared object-based region growing edge detection (OBRGIE) method, increased 13.52%, 2.16%, 14.48%, 52.57%, 22.97%, respectively. results show algorithmically more reasonable, accurate, powerful. It can provide data support for refined management.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Multi-level Boundary Classification for Information Extraction

We investigate the application of classification techniques to the problem of information extraction (IE). In particular we use support vector machines and several different feature-sets to build a set of classifiers for IE. We show that this approach is competitive with current state-of-the-art IE algorithms based on specialized learning algorithms. We also introduce a new technique for improv...

متن کامل

Space Vector Modulation Based on Classification Method in Three-Phase Multi-Level Voltage Source Inverters

Pulse Width Modulation (PWM) techniques are commonly used to control the output voltage and current of DC to AC converters. Space Vector Modulation (SVM), of all PWM methods, has attracted attention because of its simplicity and desired properties in digital control of Three-Phase inverters. The main drawback of this PWM technique is &#10its complex and time-consuming computations in real-time ...

متن کامل

Space Vector Modulation Based on Classification Method in Three-Phase Multi-Level Voltage Source Inverters

Pulse Width Modulation (PWM) techniques are commonly used to control the output voltage and current of DC to AC converters. Space Vector Modulation (SVM), of all PWM methods, has attracted attention because of its simplicity and desired properties in digital control of Three-Phase inverters. The main drawback of this PWM technique is its complex and time-consuming computations in real-time im...

متن کامل

Object based image retrieval based on multi-level segmentation

Segmentation Y.Xu (1) ,P.Duygulu, E.Saber, A.M. Tekalp, F.T.Yarman-Vural (1). Department of Electrical and Computer Engineering, University of Rochester, Rochester, NY 14627 E-mail: {yaxu, saber, tekalp}@ece.rochester.edu (2)Department of Computer Engineering, Middle East Technical University,Ankara,Turkey,TR-06531 E-mail:{duygulu,vural}@ceng.metu.edu.tr (3). Xerox Corporation, 800 Phillips Roa...

متن کامل

Automatic Road Extraction Based on Multi-Scale, Grouping, and Context*

An approach for the automatic extraction of roads ftom digital aeria)-imagery is proposed. It makes use of several versions of the saie aeriaT image with differcnt reso-lutions' Roads ate modeled as a network of intersections and links between these intersections, and are found by a grouping prccess. The context of roads is hierarchically structured into a globd and a Local level. The automatic...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Frontiers in Marine Science

سال: 2022

ISSN: ['2296-7745']

DOI: https://doi.org/10.3389/fmars.2022.1031417