A vectorizing represent an image using lines to construct the outlines of objects.
Explanation:
Vectorization or tracing is the process of taking a bitmap image and re-drawing it as a vector image. The shapes in vector images allow computers to do things that cannot be done with bitmap images, like scale them to any size without loss of quality and using them to e.g. cut, sew, paint, and laser engrave.
This art symbolizes all disasters caused by the Nazi’s devastation during the Spanish Civil War. Everywhere in this painting seems to be dying, death suffering, and agony.