PPT14: Formatting Pictures


To crop an image:

When you crop an image, a part of the picture is removed. Cropping may be helpful when a picture has a lot of content and you want to focus on only part of it.

  1. Select the image you want to crop. The Format tab appears.
  2. On the Format tab, click the Crop command.

     

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  3. Cropping handles will appear around the image. Click, hold, and drag a handle to crop the image.

     

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  4. Click the Crop command again. The image will be cropped.

The corner handles are useful for simultaneously cropping the image horizontally and vertically.

To crop an image to a shape:

  1. Select the image you want to crop, then click the Format tab.
  2. Click the Crop drop-down arrow. Hover the mouse over Crop to Shape, then select the desired shape from the drop-down menu that appears.

     

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  3. The image will appear formatted as the shape.

     

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You may want to crop the image to the desired size before cropping it to a shape.

To add a border to an image:

  1. Select the image you want to add border to, then click the Format tab.
  2. Click the Picture Border command. A drop-down menu will appear.
  3. From here, you can select a colorweight (thickness), and whether or not the line is dashed.

     

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  4. The border will appear around the image.

     

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Image adjustments

PowerPoint offers several options for changing the way images appear in your slide show. For example, you can add a frame, make image corrections, change the image's color or brightness, and even add some stylish artistic effects. These options are located in the Adjust and Picture Styles groups on the Format tab.

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When you're ready to make adjustments or experiment with the look of an image, select the picture and choose one of these options from the Format tab:

  • Corrections: This command is located in the Adjust group. From here, you can sharpen or soften the image to adjust how blurry or clear it appears. You can also adjust the brightness and contrast, which controls how light or dark the picture appears.

     

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  • Color: This command is located in the Adjust group. From here, you can adjust the image's saturation (how vivid the colors are), tone (the temperature of the image, from cool to warm), and coloring (changing the overall color of the image).

     

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  • Artistic Effects: This command is located in the Adjust group. From here, you can add artistic effects such as pastels, watercolors, and glowing edges.

     

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  • Picture Styles Group: This group contains a variety of styles you can apply to your picture, such as frames, borders, and soft edges.

     

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Compressing pictures

If you want to email a presentation that contains pictures, you'll need to monitor its file size. Large high-resolution pictures can quickly cause your presentation to become very large, which may make it difficult or impossible to attach to an email. Additionally, cropped areas of pictures are saved with the presentation by default, which can add to the file size. PowerPoint can reduce the file size by compressing pictures, lowering their resolution, anddeleting cropped areas.

To compress a picture:

  1. Select the picture you want to compress, then click the Format tab.
  2. Click the Compress Pictures command.

     

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  3. A dialog box will appear. Place a check mark next to Delete cropped areas of pictures. You can also choose whether to apply the settings to this picture only or to all pictures in the presentation.
  4. Choose a Target output. If you are emailing your presentation, you may want to select Email, which produces the smallest file size. When you are done, click OK.

     

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Removing the background from an image

With Background Removal, PowerPoint uses special algorithms to determine which parts of the image are the background and then removes these areas from the image. This can give your images a cleaner appearance and will allow the slide background (or other objects) to show through.

Some images do not work as well with Background Removal, and they may require extra time and effort to get good results. Generally, it's more difficult if the image has a complex background or if the foreground and background blend together.

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To remove the background from an image:

  1. Select the desired image, then click the Format tab.
  2. Click the Remove Background command.

     

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  3. PowerPoint will try to guess which part of the image is the background, and it will mark this area with amagenta fill. It will also place a box around the image with selection handles.

     

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  4. Drag the selection handles until all of the foreground is inside the box. After you do this, PowerPoint may readjust the background.
  5. At this point, you may need to help PowerPoint decide which parts of the image are foreground and which parts are background. You can do this by using the Mark Areas to Keep and Mark Areas to Removecommands:
    • If PowerPoint has marked part of the foreground magenta, click Mark Areas to Keep and draw a line in that region of the image.
    • If part of the background has not been marked with magenta, click Mark Areas to Remove and draw a line in that region of the image.

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  6. After you add your marks, PowerPoint will readjust the image.

     

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  7. When you're satisfied with the image, click Keep Changes.

     

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  8. The background will be removed. You can adjust the image at any time by clicking the Remove Background command again.

     

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Challenge!

  1. Open an existing PowerPoint presentation. If you want, you can download our practice presentation.
  2. Resize an image. If you're using the example, use the image on slide 4.
  3. Remove the background from an image. If you're using the example, use the image on slide 6.
  4. Crop an image. If you are using the example, use the image on slide 4.
  5. Experiment with different image corrections and color settings.
  6. Add an artistic effect to an image.
  7. Try compressing an image.

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