Side Scan Sonar 모자이크 매핑에서 중첩영상의 처리

Abstract

In the side scan sonar mosaic mapping, the adjacent imageries are overlapped in case that the survey track line interval is narrower than scan range. The general mapping process is that no good imageries are blanketed with the better imageries. Then the overlapped boundary portion of seafloor mosaic image stands out clearly, even though the sea-bottom feature is realistically pictured. The improved method on seafloor sonar image mosaic processing to separate the imageries of this smeared part and to get the high resolution mapping results is proposed.