A cognitive framework for road detection from high-resolution satellite images. Issue 8 (3rd July 2019)

• Record Type: Journal Article
• Authors: Chandra, Naveen; Ghosh, Jayanta Kumar; Sharma, Ashu
• Is Part Of: Geocarto international. Volume 34:Issue 8(2019)
• Page Start: 909
• Page End: 924
• Publication Date: 2019-07-03
• Subjects: Cognitive -- knowledge -- support vector machine; Remote sensing -- Periodicals; Geographic information systems -- Periodicals; Geology -- Periodicals; Cartography -- Periodicals; 621.3678
• DOI: 10.1080/10106049.2018.1450451
• Languages: English
• ISSNs: 1010-6049

Abstract

Abstract: Road network extraction from high-resolution satellite (HRS) imagery is a complex task. It is an important field of research and is widely used in various cartographic applications such as updating and generating maps. The objective of this research work is to develop a novel framework, emulating human cognition, for detection of roads from HRS images. Roads network from HRS images are detected using support vector machines within the different stages of cognitive task analysis. In the first stage, basic information about the cognitive parameters which are required for image interpretation is collected. In the second stage, the rule-based method is used for knowledge representation. Lastly, during knowledge elicitation, the developed rules are used to extract roads from HRS images. The proposed method is validated using 16 HRS images of developed suburban, developed urban, emerging suburban and emerging urban region.