For copyright protection of diffusion-weighted imaging (DWI) images. traditional robust watermarking techniques result in irreversible distortions. while reversible watermarking methods exhibit poor robustness. We propose a two-stage lossless watermarking algorithm based on a Transformer network to solve this problem. https://www.lecoureures.shop/product-category/course-a-pied-femme-vetements-short-cuissard/