Có 20+ tài liệu thuộc chủ đề ": mẹo Photoshop"
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Getting Started with Adobe Photoshop CS5. Chapter 1 Introducing Adobe Photoshop CS5 Chapter 2. Introducing Adobe Photoshop CS5. Brief introduction to Photoshop CS5. Reasons to use Photoshop CS5 New features introduced in. Photoshop CS5. I f you are reading this book, you likely have access to one of the most complicated and complex software applications available. Photoshop provides the standard...
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IN THIS CHAPTER. With all the room that larger display options give you, you can easily orga- nize the panels, documents, and tools in the workspace to provide an effi- cient photo-editing environment.. With beautiful photographs (or other colorful graphics) in the work area and fascinating tools at your fingertips, you’ll soon be addicted to the Photoshop playground. So without...
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It is always smart to keep an eye on what is going on in the options bar. The menus listed here give you a good comprehensive idea of what you can accomplish in Photoshop. In this section, I show you the primary purpose of each menu and highlight some of the menu options that might not be covered in other...
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This menu option is one that is absolutely imperative for you to know. After you have done this twice (with the single-user application, at any rate), Adobe doesn’t allow you to activate your prod- uct and you can’t use it. Doing so allows you to activate your software the next time you install it.. You rely heavily on the Photoshop...
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l Background/Foreground: The background/foreground area of the Toolbox allows you to see and modify the current background and foreground colors. To revert to the default of black and white, click the small black and white icon.. The Edit in Quick Mask mode option allows you to tweak selections using the brush tool to paint the exact shape. You can activate...
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just use the scroll wheel, and you can take a closer look at that area of your image you are trying to get just right and then zoom right back out to fit it in the screen.. l Zoom Point Clicked to Center: When you click an area of your image with the Zoom tool, it zooms into that area...
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FIGURE 2.22. Gamut settings in the Preferences dialog box allow you to define the appearance of the transparency grid and gamut warning.. Rulers preferences panel, shown in Figure 2.23, provides the following settings to define the units, column sizes, document resolution, and point size to use in Photoshop:. l New Document Preset Resolutions: This specifies the default print and screen...
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Understanding the file formats that Photoshop supports for images, video, and 3D objects Knowing the difference. Photoshop supports a large number of file formats.. The different file formats can be confusing, so this chapter spends a bit of time talking about each of the different file formats to help you under- stand some of the benefits and drawbacks of each...
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The Cineon file format was developed by Kodak to contain data from images scanned in from film.. Instead of RGB channels representing intensity of color, the pixel data in the Cineon format represents the printing density as seen by the print film. It is unlikely that you will come across the need to use an IFF, but if you do,...
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Using the Save As dialog box to save changes made to an image in Photoshop. After you open the file in Photoshop, you are ready to begin editing it. Some of the first edits you want to perform are the resizing and resolution adjustments to make the image the size you want.. This section discusses resolution and how it applies...
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In addition to resizing images, you may want to use only a portion of an image and discard or crop the rest. Using the same tool, you can straighten the cropping to fix problems such as a tilted camera.. This section discusses some general guidelines that help when deciding how to crop images. You also learn how to use the...
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advantage is that you can do several different operations while a selection is highlighted that you cannot do while a crop is highlighted.. Also, even though the selection is not rectangular, the crop is. Typically, the Crop tool is the best option when you are planning to crop an area of an image. Straightening an image. One of the most...
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Understanding how to use histograms to analyze colors Using the Curves tool to. Selecting a color mode for an image. Selecting colors in Photoshop. This chapter discusses using the histogram to under- stand the color composition in an image. Understanding the histogram is a basic necessity to make the most out of tools such as the Levels and Curves adjustments.....
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The color levels histograms of an RGB image in Photoshop. Using the Histogram panel. In the previous sections, we discussed the importance of using histograms in understanding the composition of light and color in an image. Photoshop provides a Histogram panel that helps you quickly view the important histograms of an image.. Using the Histogram panel, you can view the...
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The percentage is calculated based on a percentage of all pixels in the image, so the level to the farthest left is 0% and the level to the farthest right is 100%.. l Cache Level: This displays the setting for current cache level if the Use Cache for Histograms is selected in the Preferences dialog box.. Adjusting images with the...
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Adjusting specific levels from the image. A useful feature of the Curves tool is the ability to select a level directly from the image. This allows you to simply select a particular area of the image based on what colors/tones you see.. To adjust the levels from the image, click the click-and-drag button in the Curves tool (refer to Figure...
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Using the Color Picker tool. The most common method of choosing a color is using the Color Picker tool shown in Figure 4.18. The Color Picker tool is launched by clicking the foreground or background tool in the Photoshop toolbox.. The Color Picker tool allows you to select any color possible in Photoshop and gives you a wealth of information....
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Using the History panel to manipulate past adjustments Using the history of edits to. E diting images in Photoshop is done by applying a series of adjust- ments to modify the original pixels in the image. The history feature tracks each change to the individual image. This allows you to have a record of each state of the image during...
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The snapshots can be treated very much like the history states. You can delete them and even use the History Brush tool on them.. Another useful feature of the History panel is the ability to quickly turn a history state into a sepa- rate document. You can make the full edit of the document and then use the History panel...
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Using the Button mode of the Actions panel. Loading existing action sets. When you initially open the Actions panel, it is populated with the default action set. At this point, you can use one of the available default actions, load an existing action set, or create a custom action set.. Loading an existing action set can be accomplished in one...