Electro-Optic Technology Application, Volume. 29, Issue 6, 46(2014)

Contour Line Extraction Method of Sky and Earth Background Based on Grey Threshold

YANG Fei1 and GONG Hua2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • show less

    According to the characteristics of sky and earth background contour line such as fluctuation,blurring edge and slow change grey value of contour edge,grey threshold method is adopted to extract sky and ground background edges. It can provide technology support for subsequent sky background image segmentation and air target detection. The algorithm has the characteristics of easy to realize,few calculation,fast operation speed,precision location and low noise,which compensates the shortcomings of traditional image edge extraction algorithm. With background video images recorded from long range such as sky and surface,sky,surface and island,sky and mountain,the image processing result contrast analysis of the detection algorithm and other algorithm is proposed.

    Tools

    Get Citation

    Copy Citation Text

    YANG Fei, GONG Hua. Contour Line Extraction Method of Sky and Earth Background Based on Grey Threshold[J]. Electro-Optic Technology Application, 2014, 29(6): 46

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: Nov. 6, 2014

    Accepted: --

    Published Online: Jan. 13, 2015

    The Author Email:

    DOI:

    CSTR:32186.14.

    Topics