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EURASIP Journal on Advances in Signal Processing

Table 1 Parameters used in this study

From: Spatial and spectral regularization to discriminate tissues using multispectral photoacoustic imaging

Dataset

Desired discrimination

Normalization

Parameters

   

R S (pixels)

R λ a.u.

P

Liver

Fresh/stale

No

25

20

2

Blood and ink

None concentrations

Yes

15

19

2

Blood and ink

Concentrations

No

15

19

3

  1. R S number of pixels, R λ photoacoustic signal (arbitrary units a.u., as amplitudes of the pixels), P number of clusters desired
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