“…Inspired by Deep Dream, Gatys et al, [3] proposed a neural style transfer (NST) method to minimize statistical differences of deep features, extracted from intermediate layers of a pre-trained CNN (e.g., VGG net [21]), of content and style images. After the impressive results achieved by the NST work in [3], many methods have been proposed to perform style transfer leveraging the power of CNNs (e.g., [4,5,11,13,14,16,18,19,22,23,24,25,26,27]).…”