Fig. 6From: Singular spectrum analysis-based image sub-band decomposition filter banksThese main and residual components show the “Octagon” image processed with “SSA-iSBD 2-channel filter bank” with following types of “chosen-SSA”: “Vertical-SSA,” “Horizontal-SSA,” “Diagonal-SSA, ”and “Antidiagonal-SSA”Back to article page