Page 25 - Adobe Photoshop CC 2020
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The Crop Tools in Depth

             When the Crop tool is selected, the Options bar can be used to define a number of settings related to the cropped area .

             The first menu includes a number of             When you finalize the crop, the resulting image will be resized
             common aspect ratio presets . If you            to 9  9, regardless of the actual size of the crop marquee .
             choose one of these, the crop marquee           This presents a problem if you remember the principles of
             is constrained to the specified aspect          resolution .
             ratio . It’s important to note that these
             presets define only the aspect ratio of         Enlarging a 3  3 area (for example) to 9  9 means the
             the crop, not the actual size .                 application needs to create enough pixels to fill in the 6 extra
                                                             inches . At 300 ppi, Photoshop needs to create (“interpolate”)
             You can also choose the W x H x Resolution option to   more than 1800 pixels per linear inch . Although Photoshop
             define custom settings for the result of a crop . For example, if   can enlarge images with reasonable success, such a
             you define the width and height of a crop area as 9  9 at   significant amount of new data will not result in the best
             300 ppi, when you click and drag to draw, the crop area will   possible quality . As a general rule, you should avoid enlarging
             be restricted to the same proportions defined in the Width   raster images by such a large percentage .
             and Height fields (in this example, 1:1) .




















                         The crop area is constrained               The resulting cropped image is the
                          to the aspect ratio of the                 actual size defined in the Crop
                          defined width and height.                 Image Size & Resolution dialog box.

             You can use the Set Overlay Options menu ( ) to show a   You can also click the Set Additional Crop Options button
             variety of overlays within the crop             ( ) to access a variety of crop-related choices .
             area; these follow basic design
             principles, such as the Rule of Thirds          •  If you check the Use Classic
             and the Golden Spiral .                           Mode option, the crop
                                                               marquee reverts to the same
             You can also use the commands in this             appearance and behavior as in
             menu to turn the overlay on or off . If           previous versions of Photoshop .
             you choose Auto Show Overlay, the               •  When Show Cropped Area is checked, the area outside
             selected overlay only appears when you drag the marquee   the crop marquee remains visible in the document window
             handles or click inside the marquee area to move the image   until you finalize the crop .
             inside the crop area .
                                                             •  When Auto Center Preview is checked, the crop area
                                                               will always be centered in the document window . The
                                                               image dynamically moves as you resize the crop area .
                                                             •  When Enable Crop Shield is checked, areas outside the
                                                               crop marquee are partially obscured by a semi-transparent
                                                               solid color . You can use the related options to change the
                                                               color and opacity of the shielded area .


                                                                              Project 1: Music CD Artwork  37
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