raghakot/keras-vis

Grad Cam Output Looks Columnar

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My grad cam plots are looking very odd. I'm using

  • Windows 10 Pro
  • Python 3.5.4
  • Tensorflow-GPU 1.8
  • Keras 2.1.6
  • Keras-Vis 0.5.1
  • GPU: NVIDIA M2000M

The only change I made to kera-vis was replacing the import statements

from keras import backend as K

in all python files with

from tensorflow.python.keras._impl.keras import backend as K

This is because I used channels_first and trained my original model with the backend as above. As you can see, the output looks columnar and is odd. Any help?

cam_map_02

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