GNU Image Manipulation Program User Manual 2.4Many reasons to need to crop an image. Making rectangles square, or making squares into rectangles. Cutting alot of useless background to bring out the subject better. etc. To get to the crop tool, you can now see that the clear rectangle has a fuzzy edge. Feathering is particularly useful when you are cutting and pasting, in helping the pasted object to blend smoothly and unobtru- sively with its surroundings parameters controlling the details of the appearance. Some of these patterns are most useful for cutting and pasting; others serve best as bumpmaps. 7.12 Palettes A palette is a set of discrete colors0 码力 | 653 页 | 19.93 MB | 1 年前3
GIMP User Manual 2.2see that the clear rectangle has a fuzzy edge. Feathering is particularly useful when you are cutting and pasting, in helping the pasted object to blend smoothly and unobtrusively with its surroundings parameters controlling the details of the appearance. Some of these patterns are most useful for cutting and pasting; others serve best as bumpmaps. Palettes A palette is a set of discrete colors. In blotches, but persistence will pay off. In some cases you may be able to get good results by simply cutting out the offending object from the image, and then using a plug-in called "Resynthesizer" to fill0 码力 | 421 页 | 8.45 MB | 1 年前3
The Gimp User’s Manual version 1.0.1area of a floating selection. You can, for example, reduce the selection by trimming its edges or cutting holes in it with the eraser tool. If you’d rather increase the floating selection area than reduce menu) are so common that they shouldn’t need much explanation. As with ordinary word pro- cessing, cutting and copying a part of an image will place that selection in a local buffer. When you choose Paste Named allow you to use a buffer that can hold a great number of cut images. If you’re repetitively cutting/copying and pasting a lot of images, this is an extremely convenient feature. Select an image or0 码力 | 924 页 | 9.50 MB | 1 年前3
GNU Image Manipulation Program User Manual 2.10will see that the clear rectangle has a fuzzy edge. Feathering is particularly useful when you are cutting and pasting, so that the pasted object blends smoothly and unobtrusively with its surroundings. It wrinkles and other minor errors in images. In some cases you may be able to get good results by simply cutting out the offending object from the image, and then using a plug-in called “Resynthesizer” to fill need to have all-or-nothing effects (which may be necessary for getting a good selection, or for cutting and pasting, or for operating pixel-by-pixel at a high zoom level), use the Pencil tool, which makes0 码力 | 1070 页 | 44.54 MB | 1 年前3
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