微软研究院最新去像素化插值算法，可以将分辨率极小的卡通动画图片转化为高分辨率的矢量图。-The new depixeling interpolation algorithm from Microsoft Research

像素图的去像素化（Depixeling Pixel Art） 从像素图导出一张光滑、与分辨率无关的矢量图，可以任意放大而不会失真(A smooth, resolution free vector map is derived from the pixel graph, which can be enlarged without distortion)