Photoshop CS5 Digital Classroom_tập 6 pps

156 Starting to paint Adobe Photoshop CS4 Digital Classroom 6 9 Using large wide brush strokes paint over the woman playing the guitar. Since you are using a blending mode with a light color, the image is still visible. If you want to erase and try again, simply press Ctrl+Z (Windows) or Command+Z (Mac OS) Note that as you paint a preview of your brush appears, and even shows the movement of the bristles as y ou paint. The image after you apply the brush stroke. You can store your brushes for future use by taking advantage of the Brush preset feature. 10 Click on the Create new brush ( ) button in the lower right of the Brush Presets panel. The Brush Name dialog box appears. Type the name My Large Rounded Brush, and press OK. This brush now appears in the Brush Preset panel for future use. Store your brush for future use. PSCS5.indb 156PSCS5.indb 156 4/8/2010 5:11:58 PM4/8/2010 5:11:58 PM Starting to paint 157Lesson 6, Painting and Retouching 6 Using the Airbrush feature In this section you discover how to change the brushes characteristics to act more like an airbrush. Using the airbrush option allows your paint to spread, much like the e ect you would have using a true (non-digital) airbrush. 1 Select Round Fan Sti Thin Bristles from the Brush Preset panel. Make sure the size is still close to 205 px. If not, use the slider to change it to that value now. 2 Press D to return to the Photoshop default colors of Black and white. 3 If the Mode (In the Options bar) is not set to Nor mal, set that now. 4 Click and hold (hold still) the brush anywhere on the image to essentially stamp a brush strok e onto the image. Do this a couple more times. You can press the [ (left bracket) or ] (right bracket) keys to change the size of the stamped brush. Stamp the brush stroke to produce the e ect of dabbing the brush onto the image. 5 Now, Select the Enable Airbrush Mode button in the Options bar. Notice that you can change the  ow, or pressure, of the paint coming out of the airbrush using the Flow control to the left. In this example, this is set to 50%. 6 Using the same brush preset, click and hold on your image to notice that the paint spreads, as you hold. With the Enable airbrush option the paint spreads as you hold down on the brush. Experiment with di erent  ows and sizes to see the e ects that you have created. PSCS5.indb 157PSCS5.indb 157 4/8/2010 5:11:59 PM4/8/2010 5:11:59 PM 158 Starting to paint Adobe Photoshop CS4 Digital Classroom 6 Creating a Border using the Bristle brushes In this next section, you use a bristle brush to create an artistic border around the edge of the image. 1 Select the Round Blunt Medium Sti bristle brush from the Brush Presets panel. 2 Choose any color that you want to use for the border you are about to create. In this example we use the def ault black. 2 Click in the upper-left corner of the image. This is the top-left corner for your border. Hold down the Shift key and click in the lower left corner. By Shift+clicking you have instructed Photoshop that y ou want a stroke to connect from the initial click to the next. 4 Shift+click in the lower-right corner, and then continue this process until you return to your or iginal stroke origin in the upper-left corner. The completed border. 5 Press Ctrl+S (Windows) or Command+S (Mac OS) to save this image, then choose File > Close. PSCS5.indb 158PSCS5.indb 158 4/8/2010 5:12:00 PM4/8/2010 5:12:00 PM Starting to paint 159Lesson 6, Painting and Retouching 6 Applying color to an image You can color anything realistically in Photoshop by using di erent opacity levels and blending modes. In this part of the lesson, you’ll take a grayscale image and tint it with color. Understand that you can also paint color images to change the color of an object, like clothing for a catalog, or just to add interesting tints for mood and e ect. 1 Choose File > Browse in Bridge, or select the Launch Bridge ( ) in the Application bar, to launch or bring forward Adobe Bridge. Then navigate to the ps06lessons folder and open image ps0603.psd. 2 Double-click on the Zoom tool ( ) in the Tools panel to change the view to 100 percent. You may need to resize the image window to view more of the image. Resize your window automatically by checking the Resize Windows To Fit checkbox in the Options bar at the top of the Photoshop workspace. 3 Choose Image > Mode > RGB Color. In order to colorize a grayscale image, it needs to be in a mode that supports color channels. 4 Choose File > Sa ve As; the Save As dialog box appears. Navigate to the ps06lessons folder and type ps0603_work into the Name text  eld. Choose Photoshop from the Format drop-down menu and Press Save. 5 If you do not see the Swatches panel, choose Window > Swatches. 6 Select the Brush tool and Right-click (Windows) or Ctrl+click (Mac OS) on the canvas to open the contextual Brush Pr eset picker. Select the Soft Round brush (this is the  rst brush.) Slide the Size slider to 17 and the Hardness slider to 0. Press Enter (Windows) or Return (Mac OS) to exit. Change the brush size to 17 pixels, and make the brush softer. PSCS5.indb 159PSCS5.indb 159 4/8/2010 5:12:01 PM4/8/2010 5:12:01 PM 160 Starting to paint Adobe Photoshop CS4 Digital Classroom 6 7 Using the Opacity slider in the Options bar, change the opacity of the brush to 85 percent, or type 85 into the Opacity text  eld. 8 Position your cursor over an orange color in the Swatches panel until the tooltip indicates the color is Pure Yellow Orange, and then click to select the color. 9 Using the Brush tool, paint over the ceramic vessels at the bottom of the image. Notice that at 85 percent, the color is slightly transparent but still contains some of the image information underneath. You’ll now paint these vases more realistically. Painted vases at 85 percent opacity. 10 Choose File > Revert to return the image to the last saved version. Leave the  le open. Changing blending modes Opacity is one way to alter the appearance or strength of a brush stroke. Another method is to change the blending mode of the painting tool you are using. The blending mode controls how pixels in the image are a ected by painting. There are many modes to select from, and each creates a di erent result. This is because each blending mode is unique, but also because the blending result is based upon the color you are painting with and the color of the underlying image. In this section, you will colorize the photo by leaving the opacity at 100 percent and changing the blending mode. 1 Make sure that ps0602_work.psd is still open and double-click on the Zoom tool ( ) in the Tools panel to change your view to 100 percent. Make sure the Swatches panel is forward and the Brush tool ( ) is selected for this part of the lesson. 2 Right-click (Windows) or Ctrl+click (Mac OS) anywhere in the document window. This opens the contextual Brush Pr eset picker. 3 Click on the panel menu of the Brush Preset picker in the upper-right corner and select Small List. When you release the mouse, the brushes appear as a descriptive list. PSCS5.indb 160PSCS5.indb 160 4/8/2010 5:12:02 PM4/8/2010 5:12:02 PM Starting to paint 161Lesson 6, Painting and Retouching 6 4 If it is not still active, double-click to select the Soft Round brush from the list of preset brushes. Leave the size and Hardness at the same settings. Selecting a brush in the list view. 5 Make sure that you still have the Pure Yellow Orange color selected from your Swatches panel; if not, select it now. 6 In the Options bar, change the opacity to 100 percent, or type 0 (zero). Typing zero when any painting or retouching tool is active is the keyboard shortcut to return to 100 percent opacity. 7 Select Color from the Mode drop-down list. This is where you select various blending modes for your painting tools. Color is close to the bottom of this drop-down menu, so you may have to scroll to see it. Change the blending mode to Color. PSCS5.indb 161PSCS5.indb 161 4/8/2010 5:12:03 PM4/8/2010 5:12:03 PM 162 Starting to paint Adobe Photoshop CS4 Digital Classroom 6 8 Using the Brush tool, paint over the ceramic vessels at the bottom of the image. Notice that the strength or opacity of the color varies according to the tonality of the painted area. This is because using the color blending mode you selected (Color) retains the grayscale information in the image. Where the image is lighter, the application of the orange color is lighter, and where the image is darker, the application of the orange color is darker. Experiment with di erent colors to colorize the photo, but avoid painting the stone. Also try using di erent modes with the same color to see how di erently each mode a ects the colorization. Some modes may have no e ect at all. Experiment all you want with painting at this point. You can choose Ctrl+Z (Windows) or Command+Z (Mac OS) to undo a brush stroke that you do not like, or use Ctrl+Alt+Z (Windows) or Command+Option+Z (Mac OS) to undo again and again. You are changing actual pixels in the image; you will  nd out how to make non-destructive changes in Lessons 9 and 10 of this book. Ceramic vases painted in the Color mode. Don’t like what you have done in just one area of the image? Select the Eraser tool and hold down Alt (Windows) or Option (Mac OS); then click and drag to erase to the last version saved. You can also change the brush size, opacity, and hardness of the Eraser tool, using the Options bar. 9 Choose File > Save, and leave the  le open for the next section. PSCS5.indb 162PSCS5.indb 162 4/8/2010 5:12:04 PM4/8/2010 5:12:04 PM Starting to paint 163Lesson 6, Painting and Retouching 6 The Eyedropper tool The Eyedropper tool is used for sampling color from an image. This color can then be used for painting, or for use with text color. In this section, you will sample a color from another image to colorize the stone building in ps0603.psd. 1 Make sure that ps0603_work.psd is still open, and choose File > Browse in Bridge, or select the Launch Bridge button ( ) or Mini Bridge button ( ) in the Application bar. Navigate to the ps06lessons folder and open the  le named ps0604.psd. 2 Click on the Arrange Documents button ( ), in the Application bar, and choose 2 Up from the drop-down menu. 3 Click on the title bar for the ps0604.psd image to bring that image forward. Images tiled vertically. PSCS5.indb 163PSCS5.indb 163 4/8/2010 5:12:05 PM4/8/2010 5:12:05 PM 164 Starting to paint Adobe Photoshop CS4 Digital Classroom 6 4 Choose the Eyedropper tool ( ) and position it over the yellow building in the color image. Click once. The color is selected as the foreground color in the Tools panel. 5 Select the Brush tool, then using the Options bar at the top, make sure that Color is selected from the Mode dr op-down menu and that the Opacity slider is set at 100 percent. 6 With the Brush tool ( ) selected, paint the stone wall with the color you just sampled. You can experiment at this point and sample other colors for painting. Don’t forget that you can always undo what you don’t like. Colorizing the stone wall with the Brush tool. 7 Choose File > Save, then File > Close All to close both the ps0603_work.psd and the ps0604.psd  les. PSCS5.indb 164PSCS5.indb 164 4/8/2010 5:12:06 PM4/8/2010 5:12:06 PM Retouching images 165Lesson 6, Painting and Retouching 6 Retouching images There are many techniques you can use to clean up an original image, from using any of the healing tools to that old standby, the Clone tool. In this lesson, you will retouch an image. 1 To view the  nal image, choose File > Browse in Bridge or select the Launch Bridge button ( ) in the Application bar to launch Adobe Bridge. Navigate to the ps06lessons folder and open image ps0605_done.psd. The image after using the retouching tools. 2 You can choose File > Close after viewing this  le, or leave it open for reference. PSCS5.indb 165PSCS5.indb 165 4/8/2010 5:12:07 PM4/8/2010 5:12:07 PM [...]... Lesson 6, Painting and Retouching 175 6 Repairing fold lines Cloning from another source In this section, you will open an image to clone a decoration, and then apply it to the ps 060 5_work image 1 Choose File > Browse in Bridge, or select the Launch Bridge button ( ) in the Application bar When Adobe Bridge appears, navigate to the ps06lessons folder and double-click on the image named ps 060 6.psd An... Shift+[ (left bracket) to make it softer 15 Choose File > Save Keep the ps 060 5_work.psd file open for the next part of this lesson Choose Window > ps 060 6.psd to bring that image forward Then choose File > Close If asked to save changes, select Don’t Save Lesson 6, Painting and Retouching 177 6 Self study Self study Return to the ps 060 5_work.psd image and use a variety of retouching tools, such the Clone... Type 50 into the Opacity text field 10 Select the second Clone Source icon, then check the Show Overlay checkbox in the Clone Source panel 1 76 Adobe Photoshop CS4 Digital Classroom 6 Repairing fold lines 11 Position your cursor in the upper-left corner of the ps 060 5_work.psd image, and you see the preview of the decorative border When you have the decorative corner positioned roughly in the upper-left... Bridge button ( ) or Mini Bridge button ( ) in the Application bar to launch Adobe Bridge Navigate to the ps06lessons folder and open image ps 060 5.psd 2 Choose File > Save As; the Save As dialog box appears Navigate to the ps06lessons folder and type ps 060 5_work into the Name text field Choose Photoshop from the Format drop-down menu and press Save You’ll first experiment with the Clone Stamp tool (... Clone Source panel Adobe Photoshop CS4 Digital Classroom Lesson 7 What you’ll learn in this lesson: • Choosing color settings • • • • • Using the histogram Discovering a neutral Using curves Unsharp masking Using Camera Raw Creating a Good Image You can create interesting imagery in Photoshop, including compositions, filter effects, and even 3D imagery when using Photoshop CS5 Extended; but it is important... typical print image You are also introduced to settings for other types of output, including the Web 1 Choose Edit > Color Settings in Photoshop CS5 The Color Settings dialog box appears The Color Settings dialog box at its default settings 180 Adobe Photoshop CS5 Digital Classroom 7 Choosing your color settings 2 As a default, North America General Purpose 2 is selected This setting is good for images... tool, it is important to sample tonal areas that are similar to the tonal area you are covering Otherwise, the retouching will look very obvious 9 168 Choose File > Save Keep this image open for the next part of this lesson Adobe Photoshop CS4 Digital Classroom 6 Repairing fold lines The History panel You can use the History panel to jump to previous states in an image This is an important aid when retouching... tool also matches the texture, lighting, transparency, and shading of the sampled pixels In this section, you will remove some defects in the girl’s dress 170 Adobe Photoshop CS4 Digital Classroom 6 Repairing fold lines 1 Make sure that ps 060 5_work.psd is still open from the last section, and choose View > Fit on Screen 2 Select the Zoom tool, then click and drag over the bottom area of the girl’s dress... of the image with fewer defects, to use as a source The original 172 Drag with the Patch tool Adobe Photoshop CS4 Digital Classroom The result 6 Repairing fold lines 5 Continue to make selections and patch with the Patch tool to clean up most of the dust marks in the upper-left corner of the image 6 Choose File > Save Keep the file open for the next part of this lesson Using the Clone Source panel... on the included DVD Choosing your color settings What many Photoshop users do not understand is the importance of knowing where an image is going to be published; whether for print, the web, or even a digital device like a cell phone.You read a little about color settings in Lesson 6, “Painting and Retouching,” where you discovered some of Photoshop s pre-defined settings These help adapt the colors . close both the ps 060 3_work.psd and the ps 060 4.psd  les. PSCS5.indb 164 PSCS5.indb 164 4/8/2010 5:12: 06 PM4/8/2010 5:12: 06 PM Retouching images 165 Lesson 6, Painting and Retouching 6 Retouching images There. ps 060 4.psd image to bring that image forward. Images tiled vertically. PSCS5.indb 163 PSCS5.indb 163 4/8/2010 5:12:05 PM4/8/2010 5:12:05 PM 164 Starting to paint Adobe Photoshop CS4 Digital Classroom 6 4. it. Change the blending mode to Color. PSCS5.indb 161 PSCS5.indb 161 4/8/2010 5:12:03 PM4/8/2010 5:12:03 PM 162 Starting to paint Adobe Photoshop CS4 Digital Classroom 6 8 Using the Brush tool, paint over