Easy Vector Images For Modern-style Catalogs

It is often confusing for new graphic artists to distinguish one terminology to the next on graphic files and software programs. But how about to those who have no degree or training that goes with creating marketing materials such as the catalog printing project?

The most frustrating among business owners who don’t know anything about graphic design is that they basically are involved in creating print materials like the catalog printing pieces almost on a daily basis. And yet when they come across a certain term or file format, what they usually know goes out of the window.

And more than likely, when it comes to optimizing images for catalog printing projects, obviously, someone who is not versed with the topic would have a tough time understanding one topic to the next. What is the difference between how an image can be reduced in file size, while others have to have a huge file in order to look better? And how are images optimized? How can you design a catalog printing project with smaller images? What is a vector image? A bitmap image?

What are vector images?

Vector images may not be as popular as that of the bitmap images, but they do have their own virtues that make them very useful in catalog printing projects.

Vector images are different from bitmap images because they are made up of numerous individual, scalable objects identified by mathematical equations. The images may consist of lines, curves and shapes which you can easily edit.

Advantages of vector images for catalogs

One advantage of having vector images in your catalog printing project is that they can be rendered with the highest of quality. This is because vector images are not made up of pixels.

In addition, they are often easily edited – its color, fill and even its outline. Even if you change the qualities of a vector image, the correction you made will not affect or alter any part of the object itself. Hence, you can change any part of the vector image and yet maintain your basic catalog printing object.

Modifying your vector image in your catalog printing project can also be done by shaping and transforming your object. This is made possible by the application of nodes and control handles to the vector image.

Another advantage is that vector images are scalable that is why most of the images that you’re going to include in your catalog printing project would not be tied up with any resolution that you’d apply to it. You can either add or subtract from the size of your catalog printing image and still have the same crisp and sharp lines. What’s more, no matter where you view your catalog printing image, if its vector, they remain true to the original whether on screen or in print.

Lastly, vector images are great for your catalog printing project because they are not constrained to a rectangular form like that of the bitmap. Vector images in your catalog printing project can be placed over other objects without having to cover the object underneath it.

Article Tags: image, images, vector
Read more articles by: Janice Jenkins
Article published on May 14, 2008 at Isnare.com

Graphic Design Training

Enhancing Your Computer Graphic Design Skills

Graphic designers nowadays require not only creative abilities, but also some understanding of other graphic design-related areas such as computer graphic design.

During the 80's, the advent of desktop publishing and of design software such as Adobe Illustrator and Macromedia Fireworks, put the power and versatility of the computer at graphic designers' fingertips. Designers for the first time were easily able to manipulate images and create 3D images using the computer. Computers are now considered to be an indispensable tool in the graphic design industry, though some traditional graphic designers may still prefer to use manual and traditional tools for their creative endeavors.

With modern graphic design concepts and methodologies always changing, graphic designers need to continually advance their knowledge of different graphic design techniques, innovations and graphic design software packages. At present, the basic instructions in graphic designing cannot guarantee for a competitive product anymore without the use of high technology, so that the demand for highly skilled graphic designers is higher than ever.

To become a computer graphic designer, the basic requirements include good creative abilities, good computers skills, and good communication skills.

Computer graphic design helps graphic designers complete their tasks faster and easier. They can effortlessly translate ideas into visual imagery, save it onto their computers and edit it whenever alterations are necessary.

There are great many benefits if you undergo computer graphic design training geared towards arming you with a wider range of cutting edge graphic design skills. Having computer design training also means a greater choice of employment. Computer graphic design skills are in great demand in such sectors as:

1. Advertising agencies - You can use your newly acquired graphic design skills to design appealing and eye-catching advertisements for different media.

2. Web design companies - Help design appealing web pages.

3. Design studios - Apply your design skills to photo editing such as editing the contrast and the brightness of colors on the photos.

4. Publishing houses - Perform layout design and editing tasks. Publications usually follow a distribution schedule; so make sure you are able to meet deadlines.

5. Corporate advertising departments - Design professional corporate ads.

6. TV and film companies - out of all the other jobs, this is where a graphic designer is most suited as it requires a comprehensive application of the designer's skill and ability, especially if working on animation films.

Your computer graphic design training will open new doors for you into a world of greater opportunities. Your computer design knowledge, combined with your dedication and commitment, will surely help you reach your goal.

Article Tags: computer, design, graphic
Read more articles by: Sue Jan
Article published on June 22, 2006 at Isnare.com

Tips for Creating Digital Artwork

Creating good digital art is crucial. Here are some tips for creating digital artwork that will help you achieve

higher quality masks and better results.

Choose from the following art topics:

Scanning

Getting a good scan is crucial for creating a good positive. Use the following steps to maximize your scanning

results.

Using your scanner software: 1. Make sure that the artwork you are scanning is clean, free of specs and

wrinkles. 2. Lay the object completely flat on the scanning bed. Make sure that it's even vertically and

horizontally. 3. For line art, set scanner settings to "Black and White" or "Line Art." For halftones, choose

"B/W Photo" or Grayscale (these options may vary depending of scanner software). 4. Set scanner at a

resolution of 1200 dpi. 5. Save as TIFF, EPS or JPEG file. Your artwork is now ready to import into your

graphics software.

Graphic Software Packages

The following software packages are standard imaging programs in the graphic arts industry. Use the

following tips to get the best results from your programs.

Photoshop: Works best for scanning, editing bitmap images and creating halftones. 1. FOR LINE ART -

After opening your black & white artwork, check to see that your artwork is in Bitmap mode. Look under the

Image menu and Mode. If the file is not in Bitmap mode, change settings on your scanner and rescan as line

art. If this is not an option, you can convert it to bitmap in Photoshop by selecting the Image menu, Mode and

then Bitmap. In the next menu under Resolution, keep the dpi at the same resolution as input. For best

results, artwork should be at least 600 dpi (1200 is optimal for line art). Under Method, select Threshold (Note

- converting to Bitmap may lead to fuzzy edges which may require more clean-up time). 2. Zoom in to view

the artwork. If scanned at a proper resolution, edges should appear relatively smooth. Clean-up any

unwanted marks by using the Eraser or Lasso tools. Fill in unwanted white spots using your Brush, Pencil or

Line tool. 3. Crop artwork as tightly as possible, without getting too close to the artwork. Leave at least 1/16 -

1/8 of an inch around the image. 4. Save image as TIFF, EPS, JPEG or GIF (TIFF is preferred). PhotoBrasive

Systems uses Photoshop 7. For more information on halftones, see Creating Electronic Halftone Positives

or Creating Halftones in Photoshop.

Adobe Illustrator: Works best for creating original or altering vector artwork. 1. Make sure your document

setup (under File) is relative to the size of your artwork. For example, if your artwork measures 2" x 2", and

your document setup size is 8" x 10", the file will be unnecessarily larger and make it more difficult to zoom in

and alter or check the artwork. 2. If you have typed any text, be sure to Create Outlines using the Type menu.

This changes the text to a vector image and will help to eliminate font compatibility problems when sharing

the file. 3. Save file as Illustrator EPS. PhotoBrasive Systems uses Illustrator 10.0 (if you have a more recent

version, please save as 10.0 or older). Note: If you are working on the PC version of Adobe Illustrator you

may have problems converting certain font families to outlines. In this situation, you will need to include the

fonts when sending the artwork.

Macromedia Freehand: Works best for creating original or altering vector artwork. 1. If you have typed any

text, be sure to convert text to paths under the Type menu. This changes the text to a vector image and will

eliminate any font compatibility problems when sharing the file. 2. When saving, save as a Freehand

document. PhotoBrasive Systems uses Freehand 10.

Quark XPress: Works best for typesetting, creating composite designs of text and artwork, and creating

setups with multiple copies of artwork. 1. Make sure that any artwork you import into Quark is setup as per

the instructions above. 2. When sharing Quark files, be sure to include the files for any images used as well

as fonts. When saving a copy of your file on disk to be shared, choose Collect for Output under the File

menu. This option automatically includes all graphic files used in the document. You will still need to add font

files separately. PhotoBrasive Systems uses Quark XPress 5.

Adobe Pagemaker: Works best for typesetting, creating composite designs of text and artwork, and creating

setups with multiple copies of artwork. 1. Make sure that any artwork you import into Pagemaker is setup as

per the instructions above. 2. When sharing Pagemaker files, be sure to include the files for any images used

as well as fonts.

Corel Draw: Works best for creating original or altering vector artwork. 1. If you have typed any text, be sure

to convert it to curves under the Arrange menu. 2. Export the file as an ai (Illustrator) file. This will eliminate

the need to include your fonts and also reduce compatibility problems. 3. PhotoBrasive Systems uses Corel

Draw 10. If saving as a Corel Draw file, be sure to save it as a version 10 file or earlier.

Vector VS Bitmap Graphics - What's the Difference?

Digital graphic files usually fall into two categories: Vector and Bitmap. Each file format has its own merits in

specific situations. Vector is an ideal format for line art. In this type of file, the artwork is made of paths. Each

path is a connected series of points. Path construction allows for the easy alteration of lines in the image as

well as easy scaling of images without loss of image quality. Vector art requires software that allows for the

editing of paths as well as user proficiency in working with paths. Common programs for creating and editing

vector art include Adobe Illustrator, Macromedia Freehand or Corel Draw. Please note that there may be

some compatibility issues when importing vector art files into some programs in a PC or non-postscript

enabled device. Some common file formats that retain vectors are Illustrator, Freehand, Corel Draw, EPS,

and WMF.

Bitmap formats are most common in scanned art. In these files, the artwork is comprised by a large number

of dots or pixels. The assignment and number of these pixels is directly related to the resolution of the

artwork. Because of this, when resizing bitmap images (enlarging in particular), the edges will become

jagged. With this format it is imperative to scan at a proper resolution. As stated above, 1200 dpi is ideal for

line art. Low resolution will lead to poor image quality and a large amount of clean-up time to fix the image to

make it workable. This format is highly compatible amongst software and cross platform. If created at a

proper resolution, this format can provide excellent image quality. Common formats include Photoshop, TIF,

BMP, JPEG and GIF.

Graphic File Formats

There are a variety of file formats that today's graphic software will allow you to save your image as. Here are

some of the common formats and the differences between them:

TIF- Highly compatible amongst most software packages and cross platform between Mac and PC. Ideal

format for bitmap images. Maintains high image quality. Usually results in larger file sizes.

EPS - Great format for vector art. Able to resize without loss of image quality. Widely compatible, with some

exceptions on non-postscript devices.

JPEG - Compresses image allowing for smaller file sizes. Widely used for internet applications and some

print applications. Due to compressed format, edges may appear fuzzy and image will become jagged if

resized. Great for e-mailing files, but may sacrifice some image quality.

GIF - Another compressed image format, allowing for smaller file sizes. Mainly used for internet applications.

Due to compression, image quality is relatively low. Image will become jagged if resized. File size is good for

e-mailing, but definitely sacrifices image quality.

For use in sandcarving, PhotoBrasive Systems recommends the use of TIF or EPS file formats. These two

will retain the image quality necessary to create a good, clean photopositive. Other formats may lead to a lack

of quality and excessive clean-up time.

articles from: http://www.photobrasive.com/arttips2.htm