Nonlinear Unsharp Masking for Enhancing Suspicious Regions in Mammograms
Yicong Zhou; Sos S. Agaian; Karen Panetta; Philip C. L. Chen
DOI: 10.1117/3.1002311.ch4
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4.1 Introduction4.2 Background4.2.1 Traditional unsharp masking4.2.2 The RUM algorithm4.2.3 The ANCE algorithm4.2.4 The CLAHE algorithm4.2.5 The DICE algorithm4.2.6 The PLIP operations4.3 Nonlinear Unsharp Masking4.3.1 The new NLUM scheme4.3.2 Discussion4.4 New Enhancement Measure4.4.1 Discussion4.4.2 New enhancement measure: SDME4.5 Simulation Results and Evaluations4.5.1 Comparison of enhancement measures4.5.2 Parameter optimization4.5.3 Enhancement analysis4.5.4 HVS-based analysis and visualization4.5.5 Comparison of enhancement performance4.5.6 ROC evaluation4.6 ConclusionReferences

© 2013 2014 Society of Photo-Optical Instrumentation Engineers (SPIE)

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