Before revision:  Specifically, these two-stage perceptual systems first foveate an image , inducing a texture-like encoding of peripheral information, which is then inputted to a convolutional neural network (CNN)and trained to perform scene categorization   .
After revision:  Specifically, these two-stage perceptual systems first foveate an image , inducing a texture-like encoding of peripheral information, which is then inputted to a convolutional neural network (CNN)and trained to perform scene categorization image transform followed by a second-stage .