Journal of Applied Mathematics / 2012 / Article / Fig 3

Research Article

Phase- and GVF-Based Level Set Segmentation of Ultrasonic Breast Tumors

Figure 3

Comparison between gradient-based ESF and phase-based ESF of the US image. (a) Speckled homogeneous image; (b) and (c) are the gradient-based ESF and phase-based ESF of (a); (d) Speckled image with contour; (e) and (f) are the gradient-based ESF and phase-based ESF of (d).
810805.fig.003a
(a)
810805.fig.003b
(b)
810805.fig.003c
(c)
810805.fig.003d
(d)
810805.fig.003e
(e)
810805.fig.003f
(f)

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