INNER CODE UNIT · Python

preprocess_input

otaha178/Emotion-recognition · load_and_process.py:24

def preprocess_input(x, v2=True):
    x = x.astype('float32')
    x = x / 255.0
    if v2:
        x = x - 0.5
        x = x * 2.0
    return x

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