The version he gives is smaller than the source image, which makes me think the image is upscaled from the grainy preview. I tried it on the actual source myse

The version he gives is smaller than the source image, which makes me think the image is upscaled from the grainy preview. I tried it on the actual source myself (using http://waifu2x.udp.jp/ http://waifu2x.udp.jp/), and there was very little actual loss of this kind.