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Fig. 2 | EURASIP Journal on Image and Video Processing

Fig. 2

From: Directional global three-part image decomposition

Fig. 2

Visualization of the decomposition results by DG3PD with δ=0 (ad) and δ=10 (eh) after 20 iterations. The convergence rates for these decompositions with δ=0 and δ=10 are depicted in Fig. 6 m, i, respectively, which plots the relative error (y-axis) as defined in [25] versus the number of iterations (x-axis). The parameters are \(\protect \phantom {\dot {i}\!}\beta _{4} = 0.04 \,, \theta = 0.9 \,, {{c}_{1}} = 1 \,, c_{2} = 1.3 \,, {{c}_{{\mu }_{1}}} = {{c}_{{\mu }_{2}}} = 0.03 \,, \gamma = 1 \,,\) and S=L=9. Error images are illustrated in j after 20 iterations and in k after 60 iterations with δ=10

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