Mathematical Problems in Engineering / 2015 / Article / Fig 11

Research Article

Automatic Side-Scan Sonar Image Enhancement in Curvelet Transform Domain

Figure 11

Enhancement results for image Bridge pier. (a)–(d) Enhanced images using HE, AIE-NSCT, PFBE, and the proposed algorithm, respectively. (e)–(h) Corresponding edge images of (a)–(d), respectively, using a Canny edge detector.
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