[英]How to save images in inverse gray-scale?
Can anyone tell how to save images in inverse gray-scale using scipy.misc.imsave.Using below code I'm able to save images in gray-scale mode only but I need inverse gray-scale images for my classification task谁能告诉我如何使用 scipy.misc.imsave.Using 下面的代码以反灰度保存图像,我只能以灰度模式保存图像,但我的分类任务需要反灰度图像
data = next(generator_queues[j])
assert data.shape == target_shape, "Shape mismatch {} vs {}".format(data.shape, args.shape)
file_name = os.path.join(args.target, language, "{}.png".format(i))
scipy.misc.imsave(file_name, np.squeeze(data))
Try: np.squeeze(255 - data)
尝试: np.squeeze(255 - data)
data = next(generator_queues[j])
assert data.shape == target_shape, "Shape mismatch {} vs {}".format(data.shape, args.shape)
file_name = os.path.join(args.target, language, "{}.png".format(i))
scipy.misc.imsave(file_name, np.squeeze(255 - data)) # if not normalised else 1 - data
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