New watermarking tech embeds 4KB into high-res images

Researchers have developed a novel watermarking technique specifically designed for high-resolution images, overcoming limitations of existing methods that are typically suited for lower resolutions. This new approach can embed a substantial 4 KB (32,768 bits) of data into a 1024x1024 image, achieving an embedding rate of 0.0313 bits per pixel. The method utilizes a block-wise strategy for embedding and a reversible symmetric architecture for its encoder and decoder, enhancing both imperceptibility and robustness against various attacks. AI

IMPACT Enhances data security and integrity for high-resolution visual content.

RANK_REASON The item is a research paper detailing a new technical method. [lever_c_demoted from research: ic=1 ai=1.0]

Read on arXiv cs.CV →

• 0.0313 bpp
• 1024*1024
• 32,768 bits
• 4 KB
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