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Fig. 8 | EURASIP Journal on Advances in Signal Processing

Fig. 8

From: Significance-aware filtering for nonlinear acoustic echo cancellation

Fig. 8

Relative number of FLOPs for system identification with different models, revealing a significant complexity reduction by ESA filtering for a low number of frames (even without block partitioning) and for a high number of branches. The relative FLOPs result from normalization to the FLOPs of a linear model with P=4 partitions in (a) and P=1 partition in (b)

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