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No: Yes: Yes: Yes: Yes [a: See also. Free and open-source software portal; Comparison of BitTorrent clients; Comparison of file-sharing applications;
The company was founded in 2014 by Warren Shaeffer and Alex Benzer in Los Angeles, California, and was originally called Viddme. After gaining in popularity, Vidme purchased the domain for Vidme and changed its name. [2]
A subscriber, with knowledge of the watermark and how it is recovered, can determine (to a certain extent) whether significant changes have occurred within the data file. Depending on the specific method used, recovery of the embedded auxiliary data can be robust to post-processing (such as lossy compression ).
Watermarks present an issue when archival videos are used for a documentary that strives to create a coherent story. In some cases, watermarks are blurred or digitally removed if possible to clean up the picture. In the absence of visually perceptible watermarks content control can be ensured with visually imperceptible digital watermarks. [2]
A digital watermark is called semi-fragile if it resists benign transformations, but fails detection after malignant transformations. Semi-fragile watermarks commonly are used to detect malignant transformations. A digital watermark is called robust if it resists a designated class of transformations. Robust watermarks may be used in copy ...