Regular stamps distributed as samples or gifts were valid for postage. To end this option for gift recipients, the Post Office Department began in 1879 to have sample stamps printed on card stock, ...

Regular stamps distributed as samples or gifts were valid for postage. To end this option for gift recipients, the Post Office Department began in 1879 to have sample stamps printed on card stock, ...

Do not remove watermarks from images you don’t own or have permission to edit. This may violate copyright laws. 1. Select the Clone Stamp Tool from the toolbar. 2, Hold Alt (or Option on Mac) and ...

In the digital age, where visual content reigns supreme, the ability to present clean, professional images is crucial. Date, time, and location stamps, while useful for personal organisation, can ...

Meta is open sourcing a method to watermark AI-generated videos. Called Meta Video Seal, the company says it's robust against compression and edits.

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New Chinese regulation attempts to define how AI content labeling should work and stamp out AI-generated disinformation.

Zero watermark is a new research direction of the digital watermark technique. It availably solves the antinomy between robustness and imperceptibility, and protects the copyright of image better. On ...