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2. Digital watermarking - Wikipedia

   en.wikipedia.org/wiki/Digital_watermarking

   A digital watermark is a kind of marker covertly embedded in a noise-tolerant signal such as audio, video or image data. [ 1] It is typically used to identify ownership of the copyright of such a signal. Digital watermarking is the process of hiding digital information in a carrier signal; the hidden information should, [ 2] but does not need ...

3. Audio watermark - Wikipedia

   en.wikipedia.org/wiki/Audio_watermark

   Audio watermark. An audio watermark is a unique electronic identifier embedded in an audio signal, typically used to identify ownership of copyright. It is similar to a watermark on a photograph. Digital watermarking is the process of embedding information into a signal (e.g. audio, video or pictures) in a way that is difficult to remove.

4. WebM - Wikipedia

   en.wikipedia.org/wiki/WebM

   WebM is an open media file format designed for the web. WebM files consist of video streams compressed with the VP8 video codec and audio streams compressed with the Vorbis audio codec. The WebM file structure is based on the Matroska media container. ^ WebM (Partial draft). Sustainability of Digital Formats.

5. List of video editing software - Wikipedia

   en.wikipedia.org/wiki/List_of_video_editing_software

   The following is a list of video editing software. The criterion for inclusion in this list is the ability to perform non-linear video editing. Most modern transcoding software supports transcoding a portion of a video clip, which would count as cropping and trimming. However, items in this article have one of the following conditions:

6. OpenShot - Wikipedia

   en.wikipedia.org/wiki/OpenShot

   Compositing, image overlays, watermarks When arranging clips in a video project, images on the higher tracks/layers will be displayed on top, and the lower tracks will be displayed behind them. Much like a stack of paper, items on top cover up items below them. And if you cut any holes out (i.e. transparency) the lower images will show though.

7. VSDC Free Video Editor - Wikipedia

   en.wikipedia.org/wiki/VSDC_Free_Video_Editor

   VSDC Free Video Editor is a non-linear editing (NLE) application developed by Flash-Integro LLC. [ 1] It can process custom resolutions, including high-resolution footage, 3D, and VR360-degree videos. The software allows applying post production effects, live color correction, and motion tracking. It supports VirtualDub plug-ins and can capture ...

8. How Elon Musk and a Kamala Harris deepfake ad sparked a ... - AOL

   www.aol.com/news/elon-musk-kamala-harris...

   The video contained a PBS News logo and a creator watermark. PBS released a statement debunking the deepfake of Biden, writing: “We do not condone altering news video or audio in any way that ...

9. Steganography - Wikipedia

   en.wikipedia.org/wiki/Steganography

   The same image viewed by white, blue, green, and red lights reveals different hidden numbers. Steganography (/ ˌ s t ɛ ɡ ə ˈ n ɒ ɡ r ə f i / ⓘ STEG-ə-NOG-rə-fee) is the practice of representing information within another message or physical object, in such a manner that the presence of the concealed information would not be evident to an unsuspecting person's examination.