高频知识点 315-暗水印 315-暗水印 https://github.com/guofei9987/blind_watermark Blind&Invisible Watermark ，图片盲水印，提取水印无须原图！ 1 2 3 4 5 6 # embed watermark into image: blind_watermark --embed --pwd 1234 examples/pic/ori_img.jpeg "watermark text" examples/output/embedded.png # extract watermark from image: blind_watermark --extract --pwd 1234 --wm_shape 111 examples/output/embedded.png