Often, when our prospects submit artwork for printing, we find that they have no idea what a Vector file is. Most individuals that aren’t professional graphic designers shouldn’t have a clue what Vector artwork is (and why ought to they) and most corporations shouldn’t have graphic designers on staff. There are even some folks working as graphic designers, who don’t know what a vector file is. (OK, now that’s sad.)
Hopefully we can get rid of some of the confusion and reply the question… What’s Vector Art. We are going to describe, as best we will, what vector artwork is, and how you can acknowledge it.
Vector artwork is likely one of the two forms of artwork utilized by computer systems, the opposite kind being bitmap artwork (raster). Bitmap artwork is identified with file names ending in .gif, .bmp, .jpeg, .jpg, .png, and .pcx. Vector art files are typically saved as .eps, .ai, or .cdr files. Vector art is mathematical algorithms created utilizing software programs, similar to Adobe Illustrator, Freehand, Corel Draw, Quark and some others. These programs use mathematic equations and geometric primitives (factors, lines, and shapes) to create art that’s clean, camera ready, and could be scaled infinitely, without losing any quality or clarity. The same art may be used for a business card, to a poster, to a billboard.
A bitmap file (raster), is a dot matrix data structure it makes use of pixels (small dots or squares of shade) to create an total image. Fairly it is called Raster images or bitmap files they’re the identical thing.
A bitmap is technically characterized by the width and height of the image in pixels and by the number of bits per pixel (a colour depth, which determines the number of colours it can characterize).
The Raster artwork file has tough, pixilated edges. The art turns into distorted when the picture is enlarged. Each time you edit the file it loses some of it’s clarity.
Raster Graphics, resembling pictures, and graphics files created in Adobe Photoshop, Paint Store Pro, and other Raster programs, can be utilized for some screen printing applications or digital printing. In most cases, especially with artwork akin to logos and numerous colors printers need Vector artwork to achieve the quality print that you want and expect.
Frequent Questions:
1. Can I convert a.BMP,.GIF or.JPG to vector?
Unfortunately no. A bitmap file is created in another way and just like placing another cover on a book, you still have the same pages inside.
2. I transformed a Photoshop file to.EPS, why can’t I exploit this as vector art?
Vector art images use lines to create images, images cannot usually be changed into a vector image. A bitmap or raster file makes use of dots, they are not created in the identical manner. In a vector file everything is a separate item. If in case you have an apple with a worm in it you’ll be able to change the apple to green at anytime and the worm can develop into a tiger if you happen to so choose without altering or affecting the opposite object. Vector artwork will need to have been created as a vector file. You can’t take a raster file created in Photoshop (for example) and save it with an.eps,.ai., or.cdr extension and have it magically turn out to be a vector file. As soon as a bitmap always a bitmap unless recreated or traced.
How do you tell if a file is a vector art file?
You can often determine vector art by process of elimination. If it has the mistaken extension, it is definitely not vector. I encourage clients if they are not positive enlarge the image to 400 or 800% and if the edges are extraordinarily tough and pixilated it is probably NOT a vector image. If you happen to still cannot tell ship it to your printer and they can allow you to know. A.pdf file may be vector or raster. It is determined by how it was initially created.
I’m going to get a little technical right here, hopefully not an excessive amount of! The distinction between these types of artwork files lies in how an image is stored within the artwork files themselves. Bitmap files consist of a series of numbers and colours that characterize coordinates within the image area’s grid. To store a bitmap image, the pc creates a gridwork of the image area. (Pixels are the tiny dots. Bear in mind dot matrix printers.) That is all there is to a bitmap file. A series of numbers representing pixels and their colors.
Vector files should nothing like a bitmap file. A vector file incorporates the information for creating lines. It contains a starting point and an ending point for each line. With those coordinates, it also stores a vector equation for every coordinate. A vector equation indicates each direction and velocity. Using these coordinates and vectors, the pc can draw a line from level A to point B with any proper curve automatically created. Vector files sound really technical and sophisticated of their creation.
Vector images have a number of advantages over bitmap images, including:
When you try to enlarge a bitmap image, your computer can only enlarge the dimensions of the squares making up the image area. You continue to have squares; that’s the reason bitmap images get jagged as you enlarge them. Vector images stay smooth because your computer merely re-computes the coordinates of the factors and adjusts the vector equation constants, by no means sacrificing quality.
Each set of lines in a vector image represent separate and distinct objects. Every object will be re-edited at any time. For instance, for example you created a vector art file with a circle in the background. You may open the vector file at any time and change the circle to a sq., oval, apple, etc. Each object is a separate item within a vector file.
Keep in mind that if a professional graphic designer created your artwork/brand for you, they should have saved your artwork as vector artwork file, even when they did not send that file to you. Some designers don’t provide their clients with vector artwork, because most purchasers will not be able to open the file. When you had a professional brand designed for you, but all you’ve got is a.JPEG, or an analogous file, contact your artist, and ask them for the vector art file. Bear in mind, unless you have particular software to open the file you cannot open it; but you can ship it on to the printer and they should be able to open it.
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