Eq.1 in the paper
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CXF66 commented
hello, I'm confused about Eq.1 in the paper.
Firstly, you don't specify what is 'cos', and I guess it is cosine similarity. Then I don't know why the cosine similarity between a dehazed image and the positive prompt is set as the numerator. Do you want to keep the image feature away from desired properties (e.g., clean)?
CXF66 commented
I guess 'cos' is cosine distance, which makes sense.