For some smartphones like HUAWEI and Xiaomi, you can choose to add a watermark to your captured photos or not. You can see many camera brands like Sony, Canon, Nikon, Fujifilm, and more export pictures with its watermark. Similar to the signature on a painting, a digital watermark can heighten brand awareness. Watermarking can simply be used as a branding tactic. These days, you can also see some kind of audio watermark in songs and audio tracks. Watermark makes it more difficult for the original video, picture, or document files like Microsoft Word, Excel, and PDF to be copied or used without permission. It can show the file source and copyright, and discourage theft of the watermarked material. The main purpose of the watermark is to proclaim the ownership of the object. This kind of mark or a symbol embedded in an asset is to identify its ownership or authenticity. It won’t affect others to view the main content of the video, photo, or document. In general, the watermark is monochromatic and transparent. A watermark is a logo, overlay, text, or pattern that is intentionally placed over a digital asset.