They're likely talking about style transfer from a decade ago: https://arxiv.org/abs/1611.07004
Nope there are models that do exactly as described, completing or elaborating on line sketches. Google had (has?) at least a couple public demos. https://arxiv.org/abs/1704.03477
alt Hacker News
Nope there are models that do exactly as described, completing or elaborating on line sketches. Google had (has?) at least a couple public demos. https://arxiv.org/abs/1704.03477