for: Photo manipulation for: Digital asset management
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image editing posts - The Download Blog - Download.com
Read all 'image editing' posts on The Download Blog. CNET Download.com editors cover the world of downloadable software, webware, and the latest software news in ...download.cnet.com/download-blog?keyword=image+editingimage editor posts - The Download Blog - Download.com
Read all 'image editor' posts on The Download Blog. CNET Download.com editors cover the world of downloadable software, webware, and the latest software news in The ...download.cnet.com/download-blog?keyword=image+editorImage Editing — Blogs, Pictures, and more on WordPress
Paper-based Image Editing! — 1 comment ... Free Image and Photo Editing Software Resources — 2 comments ... Lunapic Online Image Editor ...en.wordpress.com/tag/image-editing/Image Editor — Blogs, Pictures, and more on WordPress
A FREE powerful yet simple image and photo editor tool - Paint.NET vs Photoshop ... wrote 1 month ago: By Brad Linder Pixlr is a web-based image editing application. ...en.wordpress.com/tag/image-editor/Three Useful Blogging Tools Including the Best Free Image Editor for ...
In the post One Blogging Tool That Makes My Life Easier, I noted that eventually ... Tags: blog email form, blog image editor, blog images, blogging tool, email form, ...freelancewritinggigs.com/networkblogging/three-useful-bloggi...for: Photo manipulation for: Digital asset management
Image editing encompasses the processes of altering images, whether they be digital photographs, traditional analog photographs, or illustrations. Traditional analog image editing is known as photo retouching, using tools such as an airbrush to modify photographs, or editing illustrations with any traditional art medium. Graphic software programs, which can be broadly grouped into vector graphics editors, raster graphics editors, and 3d modelers, are the primary tools with which a user may manipulate, enhance, and transform images. Many image editing programs are also used to render or create computer art from scratch.
Basics of image editing
Raster images are stored in a computer in the form of a grid of picture elements, or pixels. These pixels contain the image's color and brightness information. Image editors can change the pixels to enhance the image in many ways. The pixels can be changed as a group, or individually, by the sophisticated algorithms within the image editors. The domain of this article primarily refers to bitmap graphics editors, which are often used to alter photographs and other raster graphics. However, vector graphics software, such as Adobe Illustrator or Inkscape, are used to create and modify vector images, which are stored as descriptions of lines, Bézier splines, and text instead of pixels. It is easier to rasterize a vector image than to vectorize a raster image; how to go about vectorizing a raster image is the focus of much research in the field of computer vision. Vector images can be modified more easily, because they contain descriptions of the shapes for easy rearrangement. They are also scalable, being rasterizable at any resolution.
Editing programs
Due to the popularity of digital cameras, image editing programs are readily available. Minimal programs, that perform such operations as rotating and cropping are often provided within the digital camera itself, while others are returned to the user on a compact disc (CD) when images are processed at a discount store. The more powerful programs contain functionality to perform a large variety of advanced image manipulations. Popular raster-based digital image editors include Adobe Photoshop, GIMP, Corel Photo-Paint, Paint Shop Pro and Paint.NET. For more, see: List of raster graphics editors.
Digital data compression
Many image file formats use data compression to reduce file size and save storage space. Digital compression of images may take place in the camera, or can be done in the computer with the image editor. When images are stored in JPEG format, compression has already taken place. Both cameras and computer programs allow the user to set the level of compression.
Some compression algorithms, such as those used in PNG file format, are lossless, which means no information is lost when the file is saved. The JPEG file format uses a lossy compression algorithm- The greater the compression, the more information is lost, ultimately reducing image quality or detail. JPEG uses knowledge of the way the brain and eyes perceive color to make this loss of detail less noticeable.

























