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author:

Lv, Zhiyong (Lv, Zhiyong.) [1] | Liu, Tongfei (Liu, Tongfei.) [2] | Shi, Cheng (Shi, Cheng.) [3] | Benediktsson, Jon Atli (Benediktsson, Jon Atli.) [4] | Du, Hejuan (Du, Hejuan.) [5]

Indexed by:

SSCI EI Scopus SCIE

Abstract:

Land cover change detection (LCCD) based on bitemporal remote sensing images has become a popular topic in the field of remote sensing. Despite numerous methods promoted in recent decades, an improvement on the usability and performance of these methods has remained necessary. In this paper, a novel LCCD approach based on the integration of k-means clustering and adaptive majority voting (k-means_AMV) techniques have been developed. The proposed k-means_AMV method consists of three major techniques. First, to utilize the contextual information in an adaptive manner, an adaptive region around a central pixel is constructed by detecting the spectral similarity between the central pixel and its eight neighboring pixels. Second, when the extension for the adaptive region is terminated, the k-means clustering method is applied to determine the label of each pixel within the adaptive region. Finally, an existing AMV technique is used to refine the label of the central pixel of the adaptive region. When change magnitude image (CMI) is scanned and processed in this manner, the label of each pixel in the CMI can be refined and the binary change detection map can be generated. Three image scenes related to different land cover change events are adapted to test the effectiveness and performance of the proposed k-means_AMV approach. The results show that the proposed k-means_AMV approach demonstrates better detection accuracies and visual performance than that of the several extensively used methods.

Keyword:

Adaptive majority voting k-means clustering land cover change detection remote sensing images

Community:

  • [ 1 ] [Lv, Zhiyong]Xian Univ Technol, Sch Comp Sci & Engn, Xian 710048, Shaanxi, Peoples R China
  • [ 2 ] [Liu, Tongfei]Xian Univ Technol, Sch Comp Sci & Engn, Xian 710048, Shaanxi, Peoples R China
  • [ 3 ] [Shi, Cheng]Xian Univ Technol, Sch Comp Sci & Engn, Xian 710048, Shaanxi, Peoples R China
  • [ 4 ] [Lv, Zhiyong]Fuzhou Univ, Natl Engn Res Ctr Geospat Informat Technol, Minist Educ, Key Lab Spatial Data Min & Informat Sharing, Fuzhou 350116, Fujian, Peoples R China
  • [ 5 ] [Benediktsson, Jon Atli]Univ Iceland, Fac Elect & Comp Engn, IS-107 Reykjavik, Iceland
  • [ 6 ] [Du, Hejuan]Tibet Nationality Univ, Sch Informat Engn, Xianyang 712089, Peoples R China

Reprint 's Address:

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    [Lv, Zhiyong]Xian Univ Technol, Sch Comp Sci & Engn, Xian 710048, Shaanxi, Peoples R China;;[Lv, Zhiyong]Fuzhou Univ, Natl Engn Res Ctr Geospat Informat Technol, Minist Educ, Key Lab Spatial Data Min & Informat Sharing, Fuzhou 350116, Fujian, Peoples R China

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Source :

IEEE ACCESS

ISSN: 2169-3536

Year: 2019

Volume: 7

Page: 34425-34437

3 . 7 4 5

JCR@2019

3 . 4 0 0

JCR@2023

ESI Discipline: ENGINEERING;

ESI HC Threshold:150

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count: 78

SCOPUS Cited Count: 98

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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