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Wikipedia:Public domain image resources. Public domain image resources is a copy of the master Wikipedia page at Meta, which lists a number of sources of public domain images on the Web. Public Domain images should be marked with the Public Domain Mark 1.0.
Free images should not be watermarked, distorted, have any credits or titles in the image itself or anything else that would hamper their free use, unless, of course, the image is intended to demonstrate watermarking, distortion, titles, etc. and is used in the related article. Exceptions may be made for historic images when the credit or title ...
There is more to our images than you can see at first look. If you click on any image on Wikipedia, you will go to a page about the image itself. This image page will have information on the image's source, authorship, and copyright licensing, along with a more detailed description of the image. Unless the image is very small, you will see a ...
Photo-referencing in visual art is the practice of creating art based on a photograph. Art produced through this technique is said to be photo-referenced. The method is widely used by artists, either in their daily work, as part of their training, or to improve their artistic eye. Photo-referencing, rather than working with live models, is ...
Pexels provides media for online download, maintaining a library that contains over 3.2 million photos and videos, growing each month by roughly 200,000 files. [1] The content is uploaded by the users and reviewed manually. Using and downloading the media is free, the website generates income through advertisements for paid content databases.
Pixabay.com is a free stock photography and royalty-free stock media website. It is used for sharing photos, illustrations, vector graphics, film footage, stock music and sound effects, exclusively under the custom Pixabay license, which generally allows the free use of the material with some restrictions. [1] [2] [3] You can use the site's ...
Image registration is the process of transforming different sets of data into one coordinate system. Data may be multiple photographs, data from different sensors, times, depths, or viewpoints. [1] It is used in computer vision, medical imaging, [2] military automatic target recognition, and compiling and analyzing images and data from satellites.
Presently, images displayed in Wikipedia articles are, as a practice, not cited in the article itself. Captions are optional, but should cover the image's subject matter when included, and may sometimes include further information about the author, title, date, or source. The main purpose behind captions is to be descriptive—they are ...
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