GIMP User Manual 2.2pixelization effect when you fill the selection or when you erase its content after isolating a subject from background. GNU Image Manipulation Program Generated by docbook2odf Page 158 of 421 G e picture because once the selection is made you only have to remove its content (or inverse if the subject is in the selection). Using Quick Mask's Screenshot of the image window with activated QuickMask non-empty, at any given moment one of the members is the image's active path, which will be the subject of any operations you perform using the dialog menu or the buttons at the bottom: the active path0 码力 | 421 页 | 8.45 MB | 1 年前3
GNU Image Manipulation Program User Manual 2.10example, fitting an image to fill a frame, removing a portion of the background to emphasize the subject, etc. There are two methods to activate the crop tool. Click the button in the Toolbox, or use Tools 3.39 Object with Background Sometimes you need to separate the subject of an image from its background. You may want to have the subject on a flat color, or keep the background transparent so you can use have in mind. To do this, you must first use GIMP’s selection tools to draw a selection around your subject. This is not an easy task, and selecting the correct tool is crucial. You have several tools to accomplish0 码力 | 1070 页 | 44.54 MB | 1 年前3
GNU Image Manipulation Program User Manual 2.4square, 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 either push the button on the toolbox or right click pixelization effect when you fill the selection or when you erase its content after isolating a subject from background. Creating Selection Masks There are several ways to initialize a selection mask picture because once the selection is made you only have to remove its content (or inverse if the subject is in the selection). 13.2.2.4.3 Using Quick Mask’s GNU Image Manipulation Program 243 / 653 Description0 码力 | 653 页 | 19.93 MB | 1 年前3
The Gimp User’s Manual version 1.0.1to pop up the Send to Mail dialog box. The To field is the email address of your friend. Subject is the subject of your email. Comment is a comment for the image, like “Here’s a nice picture of my new recommend that you read “Pre-press And Color In Gimp” on page 197, where we discuss the complex subject of printing in more detail. However, we can give you a few simple guidelines. A 300 dpi laser printer pixel–data functions by versions using piddles (see the Gimp::PDL man page). Noteworthy Limitation (Subject To Change): • Callback procedures do not pass return values to Gimp. OUTLINE OF A GIMP PLUG–IN0 码力 | 924 页 | 9.50 MB | 1 年前3
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