tailieunhanh - Photoshop CS4 for Dummies phần 9

Bạn có thể lưu, nhân bản, chuyển đổi, đột quỵ, điền vào, và xóa các đường dẫn thông qua hình 11-16: Truy tìm một đối tượng thống nhất màu đường dẫn bảng điều khiển (trong đó, như tất cả các bảng, là một công việc tuyệt vời cho các Pen Freeform bằng cách sử dụng, bạn có thể hiển thị | Chapter 15 Filters The Fun Side of Photoshop 321 The Editi Fade command Immediately after applying just about any filter or adjustment command and after using many of Photoshop s tools you can adjust the effect with the Fade command found under the Edit menu. Keep in mind that Fade is available only immediately after using a filter adjustment or tool. You can t even use the Save command in between. With Fade you can reduce the opacity of the previous command or tool thus reducing its impact on your image. You can also change the blending mode which alters how the command or tool interacts with pixel colors prior to your change. Say for example you paint a black stroke with the Brush tool set to Normal and 100 opacity. Immediately afterward you choose Edit Fade Brush. You can then pick a new blending mode and or reduce the opacity setting which changes the painted stroke to appear as if you d selected the new settings in the Options bar before painting. You can also apply the Unsharp Mask or Smart Sharpen filter and then choose EditlFade Unsharp Mask as shown in the figure here. Yes the Fade command changes names automatically In the Fade dialog box changing the blending mode from Normal to Luminosity ensures that your Unsharp Mask filter doesn t alter the color of pixels along edges. Using the Fade command this way is the same as if you d switched to Lab color mode and sharpened only the L channel without having to switch color modes at all. Note that the Edit1 Fade command isn t available when you re working with Smart Filters. If you need to fade the filter you can first choose Layerl Smart ObjectslRasterize and then apply the filter. You lose the advantages of working with Smart Objects and Smart Filters but the EditlFade command will be available. flaws in an image including dust noise and unwanted little bits and pieces in the picture. You might also want to blur all or part of an image prior to using some of the artistic filters available in the Filter .