Fig 1.
The application of video watermark in copyright protection.
Fig 2.
Hierarchical structure and IPFS based semi-decentralized system.
Fig 3.
An Illustration of Merkle DAGs.
Table 1.
A quantitative comparison of the optical follow descriptors used to extract key frames in terms of Average Angular Error (AAE) metric.
Table 2.
Robustness performance of the suggested method for the videos under consideration when subjected to different types of attacks in terms of mean normalized correlation (MNC).
Table 3.
One-way ANOVA on different types of attacks applied to the videos.
Table 4.
Execution time analysis for uploading files on IPFS off-chain storage with varying number of peers.
Table 5.
The imperceptibility (MPSNR, MSSIM) of the considered techniques under different attacks.
Table 6.
Comparison between non-blockchain technique and blockchain-based video watermarking technique.