Tham khảo tài liệu 'photoshop cs5_tập 10', công nghệ thông tin, đồ họa - thiết kế - flash phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 10 Creating a composition using Smart Objects Modifying a Smart Filter Once you add a Smart Filter you can go back and modify the effect even if you ve added a mask as in this case. 1 In the Butterfly 4 layer double-click on the Motion Blur effect the Motion Blur dialog box appears. You may have to click and drag down and to the left inside the filter preview window to see the image. Change the angle to 87 degrees by clicking and dragging the dial to the right. Press OK when you are done. Changing the angle of the motion blur now requires you to go back with the paintbrush and modify the mask. 2 Click on the layer mask thumbnail to the left of Smart Filters to activate it. Then begin to paint from the top down leaving just a blur at the bottom of the butterfly. If you mask out too much of the effect you can press X to switch to white as the foreground color to restore the effect in the desired areas. 3 Click on the eye icon next to the Smart Filter mask. This turns the mask off completely and can help identify areas affected by a filter that you may have missed. Click to turn the mask back on and clean up any areas where you don t want the filter applied. Turn off the effects of the mask by selecting the eye icon. 4 In the Layers panel click on the eye icon to the left of the Visit the Rainforests type layer on the top. Select the Move tool and then click and drag to reposition the layers as needed. 296 Adobe Photoshop CS5 Digital Classroom Self study 10 5 Choose File Save. Congratulations You have finished this part of the lesson. The completed lesson file. Self study In this section you can complete some exercises on your own. Use adjustment layers to adjust the brightness contrast hue and saturation of the lesson files. Currently the individual butterfly and bird images do not blend as well into the background as they could. Using the techniques laid out in Editing the contents of a Smart Object add adjustment layers to the objects in the photo-illustration and
