Digital video watermarking methods, apparatus, equipment and storage media

Abstract

This application provides a digital video watermarking method, apparatus, device, and storage medium, belonging to the field of artificial intelligence technology. The method includes: acquiring and merging training video data (channel dimension information and time dimension information) and original watermark information, inputting them into an original digital video watermarking network for encoding to obtain original watermarked video data; adding noise data to the original watermarked video data to obtain noisy watermarked video data; inputting the noisy watermarked video data into the original digital video watermarking network for decoding to obtain predicted watermark information; constructing target loss data based on the training video data, original watermarked video data, predicted watermark information, and original watermark information, adjusting the original digital video watermarking network to obtain a target digital video watermarking network; and implanting a watermark into the target video data through the target digital video watermarking network to obtain target watermarked video data. This application embodiment can construct a video watermarking method with high invisibility and high robustness.

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