To give you illustrator software users to detailed analysis to share the production of color halftone effects of a variety of methods.
Let's take a look at the final effect chart:
The color halftone effect that you used to create a picture is a very exhausting effort: first, turn the picture in Photoshop into grayscale, apply the color halftone filter, and then open the file in Illustrator again, using real-time tracing. If you don't want to screw up the whole process, it's best to use a illustrator in the color. This tutorial example uses illustrator CS3, which makes it easy to implement color-color halftone effects in a illustrator environment, similar to other version steps.
Tip: It's recommended to use a 300dpi raster effect because it produces the best quality. The method is "effect-grid" and then select 300DPI.
Basic knowledge of color halftone
This tutorial does not do in-depth research on color halftone, but it is useful to learn 1:30 tuning before you start. Basically, the halftone effect gradually changes the space equal dot, in order to simulate the continuous tonal, the eye then mixes these small dots into the smooth tonal, therefore any object which contains the continuous tone created in the AI can be simulated with the halftoning effect. Persistent tones are gradients, blends, and gradient meshes. In addition, the color halftone effect can also be applied to the photo.
Color is important when dealing with halftone. In addition to smoothing the tones, the human eye can mix the defined colors to create a large number of colors in half tones. The work is a bit like a color mixer. A halftone can mix blue-green and yellow dots to produce green, as if you were mixing blue-green and yellow in a color mixer. When you create a halftone, if you use processed colors (such as cyan and yellow mixed with green), it is impossible to convert gracefully into vector shapes. I suggest using black dots or dots in the color halftone at the beginning. Change the color to CMYK or RGB mode after the halftone is converted to a vector.
If none of this works, use black as a dark color in a gradient, blending, or gradient grid, white as a light color. Turn it into a vector and fill in your favorite color later.
Create a halftone effect with illustrator gradient, blending, and gradient grids
Select the gradient, blend, or gradient grid, using effect-pixel-color halftone, to set a maximum radius of 20, and other options unchanged. If the halftone dot is too large or too small, double click the color halftone effect in the appearance panel to change the maximum radius value. You can now trace the image to create the vector shape, once the picture is converted into a vector is easy to deal with.
First, expand the graphic, and use the object-to extend the appearance. Select the graphic and the Control Panel defaults to the real-time tracing option. Click the arrow button next to the Live Tracing button to select the tracing option. You can also use the object-live tracing-tracing option, if you wish. You don't have to set all the options, just move the following.
Mode: Color (Select this option if the object contains color, preferably in black and white)
Max color: Decide how many colors you want to use
It is a good idea to save presets in the tracing options. It is easy to recall the settings after you save the preset. We can get the vector shape by extending the button in the Control Panel.
Using illustrator to treat color photos as a halftone effect
First, select the photo, and then use file-place to put the photo into the file. Then embed the button in the Control Panel to embed it. Then, edit-edit color-converts to grayscale. Now apply the same halftone settings and vector tracing parameters as before. If the dots are too large or too small, you can also go back to the options panel to adjust the maximum radius. It is easy to adjust the halftone to the color.
Create a halftone effect with the illustrator half palette
If you want to set more halftone options, you can pull up a half palette in AI. In my opinion, they are not as generic as the techniques mentioned earlier, but they are worth exploring. Open the color swatch and click in the menu that pops up in the swatches panel. Next, use the open Swatch Library-patterns-basic graphics-Basic graphics _ points. The last five swatches in this Swatch library are tied to a half palette.
Don't stop here! Try color halftone settings, or apply color halftone effects to color photographs or other vector objects. In the following example, I have incorporated these techniques into my illustration work.
Color Halftone tool using Phantasm CS Plugin
Many readers want to know if you can use the perfect circle to create a halftone effect in a halftone mode. Unfortunately, none of the above techniques can be achieved. However, there is a plug-in called Phantasm CS can do, it is a very useful color adjustment tools. Today, Phantasm CS added cool color halftone tool, it can be super convenient to achieve the perfect halftone effect, but also the color halftone mode for complete control. I suggest AI enthusiasts buy this set of color adjustment tools. Experience the additional benefits of the color halftone tool.
Okay, the above information is small make up to you illustrator of this software users of the detailed production of color halftone effects of a variety of methods to share the whole content of the picture, you see the users here are small series believe that we are now very clear method of it, Then you should go to the small part of the share of their own to try it.
