EURASIP Journal on Image and Video Processing

Table 2 Comparison of the six models in the context of error (dB)

From: Non-Gaussian amplitude PDF modeling of ultrasound images based on a novel generalized Cauchy-Rayleigh mixture

	K	RiIG	HTR-LM1	HTR-LM2	HTR-FLOM	HTR-Proposed
CCA	−14.7025	−12.7357	−14.6616	−12.9651	−13.6374	−19.0420
Thyroid cyst	−16.6479	−13.8617	−16.7142	−16.7285	−16.6356	−16.8583
Pancreas	−16.1737	−11.5753	−16.2033	−16.1832	−16.2709	−16.2894
Breast mass	−18.3238	−10.2990	−18.0846	−18.0010	−18.3902	−18.6290

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