RADARSAT 위성영상과 SPOT 위성영상의 영상융합을 이용한 수계영역 분류정확도 향상

Accurate Classification of Water Area with Fusion of RADARSAT and SPOT Satellite Imagery

  • 손홍규 (연세대학교 사회환경시스템공학부) ;
  • 송영선 (연세대학교 사회환경시스템공학부) ;
  • 박정환 (연세대학교 사회환경시스템공학부) ;
  • 유환희 (경상대학교 건설공학부)
  • 발행 : 2003.04.01

초록

We fused RADARSAT image and SPOT panchromatic image by wavelet transform in order to improve the accuracy of classification on the water area. Fused image in water not only maintained the characteristic of SAR image (low pixel value)but also had boundary information improved. This leads to accurate method to classify water areas.

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