BigSnarf blog

Infosec FTW

Visualizing Convnet Layers and activations

Raw data in jpeg format

seveb

jpeg converted to greyscale value integers in numpy array

screen-shot-2016-10-19-at-1-13-44-pm

integers converted to floats in numpy array

screen-shot-2016-10-19-at-1-13-34-pm

floats are between values 0.0-255.0 need to be converted to floats between 0.0-1.0

screen-shot-2016-10-19-at-1-13-21-pm

These are visualizations of the filters in Tensorflow layers

screen-shot-2016-10-18-at-5-06-38-pm

These are the visualization of the activations of the Tensorflow convolutional layers

screen-shot-2016-10-18-at-1-33-32-pm

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