Automation of Hessian-Based Tubularity Measure Response Function in 3D Biomedical Images

Figure 5

Original image convolved with second-order Gaussian derivatives. (a) Original image having an object with bar-like intensity profile of size 2𝜎=10 (a). (b) Original image convolved with second-order Gaussian derivative of kernel size 𝜎=1 (b). (c) Original image convolved with second-order Gaussian derivative of kernel size 𝜎=5 (c). (d) Original image convolved with second-order Gaussian derivative of kernel size 𝜎=10 (d).

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