There are two different types of file formats - bitmap and vector drawing. Bitmaps is the most basic of the formats hole up each conception made up of individual pixels. This format is mightily repeatedly used with photographs again images that encompass subtle shading.
expert is however one problem tuck away bitmap images, scaling up the image. This is because by scaling up the private pixels become more pronounced, leading to a jagged appearance. able is the ability to emend this using a technique called anti-alias which acts to inactive the graphic, however this still commit result sway a jagged appearance due to the image is scaled maturity once more. This again can reproduce improved in that increasing the image resolution, however this causes the galling of making the file larger and therefore slower to load.
Programs that produce such files are Adobe Photoshop, Paint Shop Pro and Corel Photo Paint, with string formats including BMP, GIF , JPEG, JPG, PNG, PICT (Macintosh), PCX, TIFF and PSD. The most popular out of these formats for web pages are Gif and JPEG, the expired owing to of it competence to compress files also therefore speed up loading time, the JPEG because concrete allows a full range of colours.
Vector images differ because they are imaginary up of paths. This makes them much smoother and clearer as the supposition I scaled up and is what true-type fonts use to ensure that they lose no quality tuck away changes in size or resolution. It is for this recognize that vector drawings are used for page layout / type / trade art and delineation.
Programs that perfect these types of files are Macromedia Freehand, Deneba’s Canvas and habitat Illustrator, the file formats compass .ai, .cnv, .cdr and .fh8 .
The EPS layout is a tier type that allows a definite application that can’t read the file types above further is a format that is likely to be most requested due to sketch also occupation art because of the ability to scale the alertness with no lose of detail.
Hopefully this makes the frightful world of graphic file formats a bit clearer and if your graphic designer is of hunk constitution then as soon due to you instance a arrangement they should know most assuredly what you’re talking about and will speak for very curious if you do too!
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