def imgprep(img): img = imageproc.imresize(img, (80, 30)) img = imageproc.subtract_luminance(img) img = numpy.rollaxis(img, 2) return img
def _input_preproc(image): image = imageproc.imresize(image, (160, 80, 3)) image = imageproc.subtract_luminance(image) image = imageproc.scale_per_channel(image, [0, 1]) image = numpy.rollaxis(image, 2) return image
def _preproc_func(image): image = imageproc.imresize(image, (80, 40), keep_ratio='height') image = imageproc.subtract_luminance(image) image = numpy.rollaxis(image, 2) return numpy.tanh(image)
def _input_preproc(image): image = imageproc.subtract_luminance(image) image = imageproc.scale_per_channel(image, [0, 1]) image = numpy.rollaxis(image, 2) return image