Page 27 - Enhancing CAD Drawings with Photoshop
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4386.book Page 10 Monday, November 15, 2004 3:27 PM
10 CHAPTER 1 THE BASICS
5. Zoom in to the image until you reach the maximum magnification of 1600% and can clearly
perceive the individual grayscale pixels.
6. Click the Eyedropper tool in the toolbox. Select Point Sample from the Sample Size drop-down
list on the Options bar.
7. Click a light pixel in the image to sample its color in the foreground color swatch in the toolbox
(see Figure 1.11).
Figure 1.10
Grayscale image: viewed
at (left) 100% and (right)
1600%
Figure 1.11
Notice the RGB values for the sample.
Sampling colors with the
Eyedropper
Click a pixel in the image to sample its color.
Click the foreground color swatch to open the Color Picker.
