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Songs Online Photo Editing Photo Sharing Terms of Understanding: Image Formats

Most people tend not to think about details of their online photo sharing experience. As long as your photos are from their computers to their online photo album, they could care less about the processes that got there. The way that digital cameras, designed, this really is not a problem, as most cameras and photo editing software support for this approach. However, there is much more dedicated to sharing photos online that is evident on the surface.

Those interested on the basics of digital photography may be curious about the different file formats. Many have heard or seen the terms for the image file extensions, As. JPG (or JPEG). Gif,. Tif and. Png. What do all these different extensions of three letters stand for?

JPEG

The term JPEG really means "Joint Photographic Experts Group – the group that originally created the new standard in 1992. Since then, the JPEG format has become the type the most common image file on the Internet. This is mainly due to JPEG offers a tremendous amount of flexibility in terms of compression and image quality. That is, its possible significantly reduce the storage size of a JPEG file also by the reduction of quality. Before, when the Internet was first starting out, downloading mutli megabyte image files was not practical. JPEG could maintain a reasonable quality image while the size of the image file much smaller.

JPEG have remained an Internet standard due to this quality. People are able to create images more easily transferred between computers without losing a lot image quality significantly. The downside is that JPEG is a "loss" format – this means that each time an image is edited and resaved JPEG format, it loses a degree of quality.

TIFF

Is TIFF format image file with the label. TIFF files are versatile and high quality that supports up to a depth of 48-bit color (compared to 8-bit GIF images and 24-bit JPEG images.) The disadvantages of this format are of two types. On the one hand, TIFF files are a variation and an image viewer that can view a TIFF file type may not necessarily anther view. Secondly, TIFF files are not widely compatible with web browsers, making it impractical to share photos online.

GIF and PNG

GIF means Graphics Interchange Format. As the JPEG, GIF are also commonly found around the Internet. GIF files are relatively limited in its color palette – with only 256 colors to work. This makes GIFs a good choice for relatively simple images, not many differences of color, such as cartoons and simple logos. While it is a lossless format that does not deteriorate acting, it's pretty rare that you see a picture in GIF format in the modern age, since most cameras are capable of taking images with a depth more color.

PNG or Portable Network Graphics files, are the successors of GIFs. Unlike GIF, truecolor support, a 16-million color palette. PNG are not losses, making them great for photo editing. Most web browsers support PNG, but can still be quite large. In many cases the best option is to edit a file in PNG format, then convert to JPEG for distribution.

About the Author

MJ Johnston writes for a variety of websites, including Onlinedigitalphotoprinting.net, a photo site that offers advice on the quickest and easiest way to enjoy
online digital photo printing
, as well as how to get a
free online photo album
.

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