Learn Photoshop

Digital cameras tend to cause various problems, such as “red eye” or “hot spots”, if you use flash, or underexposure, if you don’t. In Photoshop, you can correct these problems, as well as adjust the overall color of your digital photo. Red Eye Removal The digital camera flash is located right above the lens, which causes the “red-eye”; however, you can fix your photos easily in Photoshop. To remove the “red eye”, follow the steps below: 1. Open a photo you wish to correct. 2. Select the ZoomTool from the Toolbox. Click and drag a rectangle around the eye (Figure 21). Figure 21. Red eye zoomed in 3. Make sure your default Foreground and Background colors are black and white. 4. Click and hold on the little black triangle of the Healing Brush Tool button and select the Red Eye Tool (Figure 22). Figure 22. Red Eye Tool 13. Correcting 23 5. Click on the red part of the eye and paint, holding down the mouse button. You will see how the red will disappear (Figure 23). Figure 23. Red

Resizing in Photoshop can help you print your images in standard photo sizes, resize and preserve the high quality of digital photos, and enlarge small images to a poster size. Resizing to a specific size To resize your image to a preset size, follow the steps below: 1. In the main menu, go to File > New. 2. In the New dialog box, click on the Preset dropdown menu. You will see several preset sizes, such as 2x3, 4x6 and 5x7. Remember that 72 ppi is fine for online images, but a ppi of 150-300 is better for printed images. (Figure 17). Figure 17.  Preset size in the New dialog box 3. Choose the size that you wish and click OK. Note: All the preset sizes are in portrait orientation. If you wish to resize an image with the landscape orientation, you need to create your own preset. To create your own size, do the following: 1. Type in the values for Width and Height, for example 7x5. 2. Type in your desired resolution (150 ppi for high quality prints, and 72 ppi is good for web

Cropping  croping is one of the most basic editing techniques that can improve your images. Cropping helps to bring out the most important features in your image and focus the viewers’ attention on these features. Cropping also allows you to make your image a standard photo size. There are several ways to crop images in Adobe Photoshop: 1. Cropping with the Crop Tool 2. Cropping to a specific size 3. Cropping with the Marquee Tool Cropping with the Crop Tool The Crop Tool allows you to make a precise selection of an image you wish to edit. To crop with the Crop Tool, follow these steps: 1. Open the image you wish to crop (see Getting Started for detailed instructions). 2. Select the Crop Tool from the Toolbox (see Selection Tools for location and description). 3. It will automatically select your entire image. Drag the edges to fit the dimensions you desire. (See Figure 11). Figure 11. Cropping border 11. Cropping 16 4.   Resize the border by dragging the squares at the sides

Path Selection Selects paths and path segments. Type Select the tool, click anywhere on the path. Types text on a page. Every time you click the Type Tool on a new portion of the page, a new layer will be created. Pen Select the type tool, click on the page and begin to type. You can specify the font and size in the Options bar. You can also resize and transform the text box by dragging the squares at the sides and corners. Use the Move Tool to move the text on the page. Draws smooth-edged paths. Line Shape Select the tool, click on the page and drag to draw a path. Click and drag the anchor points to modify the path. Draws a straight line. Other shapes that are hidden in this tool are: Rounded Rectangle Tool, Ellipse Tool, Polygon Tool, Line Tool, and Custom Shape Tool. Select the tool, click and drag on the page to draw a line.  

Healing   Corrects small blemishes in scanned photos. Select the tool, hold down the ALT key and left-click on the base color you need to heal. Brush Brush Then left-click over the blemish. Draws brush strokes of different thicknesses and colors. Select the tool. Then click on the selected area, drag to draw lines. Blur Use the Options bar to change the brush, mode, opacity and flow. Takes a sample of an image and applies over another image, or a part of the same image. Clone Stamp Select the tool. Hold down the ALT key and left-click on a certain point of the document where you want to start your copy point. Then, put your mouse over whatever part of the new document you want the picture to go to. Hold down the left mouse button and drag the mouse across the page to copy the picture. Art History Paints over an image using the source data from a specified history state or snapshot. Select the tool, specify the brush, blending mode, opacity, style, area and tolerance. Remov

Move  Used to select and move objects on the page. Click the tool button, then click on any object on the page you wish to move. Selects an object by drawing a rectangle or an ellipse around it. Click the tool button, choose a rectangular or an elliptical marquee. Drag the marquee over the area of the image you wish to select. Marquee Lasso   Selects an object by drawing a freehand border around it. Click the tool button, drag to draw a freehand border around the are of the image you wish to select. Selects all objects in a document with the same or similar fill color, stroke weight, stroke color, opacity or blending mode. By specifying the color range or tolerance, you can control what the Magic Wand tool selects. Magic Wand   Click the tool button, then click and drag the tool over the part of the image that you want to keep. Resize the selected area dragging the squares at the sides and corners.  Crop Click the Return/Enter key when your crop box is sized correctly.