在此GIMP基础知识教程中,我向您展示了如何使用前景选择工具的深入了解! 该工具使用称为图像遮罩的过程将前景与背景区分开,从而使您只需最少的工作即可隔离对象。 该任务通过两种不同的算法完成-Matting Global和Matting Levin-我将在教程中对其进行讨论。
The background of the photo is deleted. Method three is to use theForeground Selecttool. TheForeground Selecttool is to select a region containing foreground objects. Click theForeground Selecttool and draw a line around the object. Ensure that the lines are connected; you will see a yellow d...
Changing the scenery behind a person, animal, or moving an object from one photo to another is done easily by clipping and then copying and pasting. To do this, the GIMP provides a special tool, the Foreground Select Tool, which is a perfect tool for clipping. Update: This tutorial was ...
the trick is to use a combination of tools to cut the object in the “foreground” out of the background, then delete or replace the background. You can start with the Fuzzy Select tool, then fine-tune the selection with the Free Select tool (called the Polygonal Lasso in Photoshop). ...
Step 3: Use the Keep tool to paint over any foreground areas you want to preserve. Step 4: Use the Erase tool to paint over any additional background areas you want to delete. Step 5: Select a new background colour to replace the removed background. Step 6: Preview the results, then...
To create a more precise outline of your subject, use a brush to paint over it. You can select the stroke width in theForeground Selectmenu on the left side of your screen to increase or decrease the brush size. If there’s an area inside your subject that you don’t want selected (...
- Select by Color and Color Picker tools work now correctly in color spaces other than sRGB. - Free Select tool now waits for Enter being pressed to confirm selection, which enables you to tweak positions of polygonal selection. - Color Picker doesn't snap to anything when picking colo...
GIMP now selects the brush tool for the next step. Set an appropriate brush size for your image, then paint over the foreground object in a single line. Don't color it all in, just make a line that crosses over all the image's different colors and tones. Then hitEnteragain. ...
GimpContextPropMask global_props =0;/* FG and BG are always shared between all tools */global_props |= GIMP_CONTEXT_FOREGROUND_MASK; global_props |= GIMP_CONTEXT_BACKGROUND_MASK;if(config->global_brush) global_props |= GIMP_CONTEXT_BRUSH_MASK;if(config->global_dynamics) ...
Segments and Moving Paths • Moving or Modifying an Existing Path • The Intelligent Scissors • Modifying Selections with Selection Modes • The QuickMask • Highlighting Foreground Objects • Using Channel Masks to Save a Selection • Layer Masks • Extracting Foreground Objects with ...