I don't think it's that simple- as I understood the proposed conversion, there would be two phases. The first phase extracts an 'idea prompt' from a source expression (resulting in "an asian man lying in a grass field surrounded by a semicircle of driftwood and crows"). The second phase generates a new expression from this prompt alone.
As long as this intermediate 'idea prompt' is sufficiently devoid of 'expression' elements to withstand scrutiny (and the tool could even embed its idea prompt in metadata for auditing purposes), I would imagine the final output to be likewise considered a sufficiently transformative work compared to the original.