If you want to base a new drawing on an existing piece of artwork, you can trace it. For example, you can create a graphic based on a pencil sketch drawn on paper. Or, import a raster image saved in another graphics program, and trace over it.
The easiest way to trace artwork is to open or place a file into Illustrator, and automatically trace the artwork using the Image Trace command.
Several tracing presets provide prespecified tracing options for specific types of artwork. For example, if you’re tracing an image that you plan to use as a technical drawing, choose the Technical Drawing preset. All the tracing options change for optimal tracing of a technical drawing.
You can also control the level of detail and how the tracing is filled, and even save the settings as a custom preset for future use.
For a video on tracing, see Image Trace in Illustrator CS6.
- Choose Object > Image Trace > Make to trace with default parameters.
- Choose Window > Image Trace, and choose one of the default presets by clicking the icons on top of the panel.
- Choose Window > Image Trace and choose a preset or specify the tracing options. In the Image Trace panel, enable Preview to see the results of your modifications.
You can also click the Image Trace button in the Control panel, or select a preset from the Tracing Presets button .
Specifies a tracing preset. Click the menu icon to save the current settings as a new preset, or to delete or rename existing presets.
You can’t edit or delete the default presets (default presets appear in brackets [ ]). However, you can make an editable copy of a default preset by selecting the preset and clicking New.
Specifies the view of the traced object. A tracing object is made up of two components: the original source image and the tracing result (which is the vector artwork). You can choose to view the tracing result, source image, outlines, and other options. Click the eye icon to overlay the selected view over the source image.
Specifies a palette for generating a color or grayscale tracing from the original image. (This option is available only when Mode is set to Color or Grayscale.)
To let Illustrator determine the colors in the tracing, select Automatic. To use the document swatches as a palette for the tracing, select Document Library.
Specifies a value for generating a black and white tracing result from the original image. All pixels lighter than the Threshold value are converted to white; all pixels darker than the Threshold value are converted to black. (This option is available only when Mode is set to Black and White.)
Controls the distance between the traced shape and the original pixel shape. Lower values create a tighter path fitting; higher values create a looser path fitting.
Specifies an area in pixels that is ignored while tracing. A higher value results in less noise.
Specifies a method for tracing. Choosing abutting creates cutout paths, while choosing overlapping creates stacked paths.
Enable Preview in the Image Trace panel to preview the result of the current settings.