Advice 1: How to convert a vector image into a bitmap

Computer images are divided into two fundamentally different types – raster and vector. Each of them has its own characteristics, advantages and disadvantages. Vector drawing, you can zoom without quality loss to any size you need – this is its main advantage. But raster images are able to convey the subtle light and color transitions, volume, and everything that features a photoimage of the figure. It is sometimes necessary to convert a vector image into a bitmap.
How to convert a vector image into a bitmap
To convert a vector image into a bitmap in Adobe Illustrator, open the original file. Set the image size required, which you will use it in future work. Then choose File > Export. In the dialog box, select the location of converted file and enter its name. From the list of formats in the drop-down menu "Save in format" (Windows) or Format (Mac OS), select the format you need (JPEG, TIFF, or other) to save. Click "Save".
In the window export parameters, select the color model, the degree of quality, resolution and other parameters of the image transformation. If the image you plan to use in the Web, we make it as easy as possible. Use the RGB color model, resolution 72 dpi and the method of "Basic" format recognized by most web browsers.
To optimize images for the web in Adobe Illustrator provides a special function. Open the file with vector drawing and select File > Save for Web & devices". Select the format to convert the file by selecting and setting the various parameters to get the optimal combination of image quality and its size.
There is also an alternative method of screening images using CorelDraw. Open the original vector file, choose File > Export. In the opened dialog box, specify the file location and enter a name, choose the format you need. Click the "Export" button and in the opened settings window, set the resolution, size (can be right here to increase the image to a desired size while maintaining aspect ratio) and other parameters. Finally, click "OK".
Another good way to transfer the vector image to raster is the use of free on-line resource C its help it is possible to convert a CorelDraw file to EPS format, different image formats and CorelDraw files in other versions. On the website please fill in the form to specify the path to the source file on your computer, the format in which you want to convert this file and your e-mail. The final file will be sent to you within five minutes.
Don't forget, if necessary, enlarge the vector image to the desired size before you rasterize it. Enlarging a bitmap image causes large losses of its quality.

Advice 2 : How to make a raster image vector

Vector graphics - a way of representing objects using geometric primitives - points, lines, polygons. In bitmap graphics, by contrast, uses a fixed size matrix composed of dots (pixels). To convert the image in vector format to use software converters.
How to make a raster image vector
You will need
  • Adobe Illustrator
Vector graphics are ideal for simple or composite drawings that do not require realism. The process of translating a raster image to vector is called tracing. Any raster image can be traced in a vector, but the result will directly depend on its quality. For translation usually use the image with very clear margins and the absence of a large number of compound colors. To create a vector image preferably in specialized vector packages such as Adobe Illustrator, Corel Paint Shop Pro, or CorelDRAW.
Download the Adobe Illustrator program and install it. Run the program. you will see a window with work space. Open the "File" tab and select "Open" and add the bitmap you want to work with. The program has different options for the vectorization, the choice of a particular variant of the trace depends on the complexity of the original image, the required quality and many factors.
To select the desired option, open the tab "Object", there select "Quick trace". Before you open the menu. If you need to adjust the settings, click on the option "trace Settings". In the opened window you can select the style track instead of "default style"). If you are working with a simple image or logo, style "6 colors", for more complex illustrations - "16 colors". If you will trace a photo, then, depending on the required quality vector images, you will need styles Picture is low quality and high quality". You can also configure the color mode, image blurring and other trace settings. To observe the changes, check the box under "Preview". After setting the parameters for further work save own style by clicking the option "Save style".
Click "Trace" and obtain the required vector image.
in many vector graphic editors have a function to translate a raster to vector. just run some coreldraw or inkscape, import the raster image in there and start the conversion.
Useful advice
As from a bitmap image to make a vector, Adobe Illustrator tracing. Typically, tracing is used in relation to images with solid colors with very clear outlines, since the presence of a gradient of colors or just complex leads to the formation of a very large number of vector paths.
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