Fig. 4: Network visualization of the estimator F. | Nature Communications

Fig. 4: Network visualization of the estimator F.

From: Extracting particle size distribution from laser speckle with a physics-enhanced autocorrelation-based estimator (PEACE)

Fig. 4: Network visualization of the estimator F.

a The output of the first stage with 8 filters. b The output of the second stage with 16 filters. c The output of the third stage with 32 filters. d The output of the fourth stage with 64 filters. e GradCAM results for different sample sets. The input images are plotted together with the “importance” maps which consist of the flame shape features.

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