Tài iệu Photoshop cs5 by Dayley part 95 doc

... surrounding pixels. Photoshop reduces the resulting pixel value by dividing it by the value of the scale. This allows you to apply filters that scale pixel values out of the 0–255 range by scaling them ... in Photoshop allows you to define filters by setting weights for surrounding pixels, a scale value, and an offset value. Here’s how it all works. Photoshop selects a pixel,...

Ngày tải lên: 02/07/2014, 20:20

... Part IV: Enhancing, Correcting, and Retouching 494 FIGURE 15.35 Ready for a head swap? Let’s take ... the head of the boy in the first image and clone it into the second. On the Web Site Follow along by opening Figure 15-35a and Figure 15-35b from the Web site. n Follow these steps to create the ... directly above the boy’s nose. 6. Open Figure 15.35b from the Web site. 7. Create a new...

Ngày tải lên: 02/07/2014, 20:20

... created by anti-aliasing the edges of the stroke so the edge blends slightly with the surrounding document. Pencil tool strokes have a crisp, hard edge that is not blended with the surrounding document. ... tools allow you to control the shape and the size of the area of pixels affected by the tool. Pixels are manipulated by dragging the mouse or using a stylus pen. The editing tool...

Ngày tải lên: 02/07/2014, 20:20

... 10:37 AM5/3/10 10:37 AM Part V: Painting, Paths, Shapes, and Text 518 Tip You can select the Dodge, Burn, and Sponge tools using the O hotkey, and you can toggle through them by using the Shift+O ... tools allow you to control the shape and the size of the area of pixels affected by the tool. Pixels are manipulated by dragging the mouse or using a stylus pen. The editing tools allo...

Ngày tải lên: 02/07/2014, 20:20

... Shapes 565 Tip You share paths between documents by selecting them in the Paths panel of one document and then dragging and dropping them into another document window in Photoshop. n Using Paths In the ... we create a vector mask that will be added to a layer to mask part of the pixels using the following steps: 1. Open an image in Photoshop. 2. Use the Pen tool to create a path a...

Ngày tải lên: 02/07/2014, 20:20

... edit the vector shapes after you have added them to your document. The following example takes you through adding a custom shape to a document and then editing it with the Vector tools: 1. ... replaced by the selected preset list. FIGURE 17.47 When using the Custom Shape tool, you can select custom shapes from a drop-down list. You also can manage the Custom Shapes lists by saving ....

Ngày tải lên: 02/07/2014, 20:20

... panels Photoshop CS5 adds two new panels that can save you lots of time and effort when utilizing text in your images. The Character and Paragraph Styles panels available in the Window menu of Photoshop ... rasterized when applied to the image. If you create your text larger than it is used in the actual document, Photoshop doesn’t need to increase the size of the rasterized text,...

Ngày tải lên: 02/07/2014, 20:20

... features to the image. Content-Aware Scale can work automatically by letting Photoshop guess what the main subject of the image is or by locking any pixels that are skin tones. At best, these methods ... that are out of shape. By stretching this image just a little bit, I get a satisfactory result. 28_584743-ch19.indd 63328_584743-ch19.indd 633 5/3/10 1:02 PM5/3/10 1:02 PM Part VI...

Ngày tải lên: 02/07/2014, 20:20

... save the position by clicking the Save button and naming the new position. It is then added to the list of presets, and you can access it at any time. You can delete the view by selecting it ... 72432_584743-ch22.indd 724 5/3/10 10:43 AM5/3/10 10:43 AM 726 Part VII: Working with 3D Images Summary In this chapter, I introduced you to creating and using 3D objects in Photoshop. You lea...

Ngày tải lên: 02/07/2014, 20:20

... 10:44 AM Part VII: Working with 3D Images 772 12. Save the texture document and return to the 3D model of the rug using the tab in the document window in Photoshop. Leaving the texture document ... feature. Follow these steps: 1. Create a new blank document in Photoshop. Tip You’ll find out very quickly that working with 3D objects in Photoshop is a memory-intensive process. Becau...

Ngày tải lên: 02/07/2014, 20:20