Page 220 - Web Applications (803) Class 11
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Intelligent Scissors
The Intelligent Scissors tool shares certain characteristics with the Lasso, some with the Path tool, and some
characteristics exclusively with it. When attempting to identify a zone with prominent colour changes near the
boundaries, it can be helpful. To utilise the Scissors, click the boundaries of the zone you want to pick in order to
establish a collection of “control nodes,” also known as anchors or control points. Following any high-contrast edges it
can locate, the tool creates a continuous curve that passes through these control nodes.
Step 1: Click on Tools Selection Tools Intelligent Scissors.
Step 2: Point and click at various points around the edge of the input image. As the anchor points are marked on the
edges with this point and click technique, the tool automatically draws the selection line around the edges
that it detects.
Step 3: Press Enter key outside the boundary.
Step 4: The selection marquee is created.
Rectangle Select Tool
Rectangle Select tool is used to select a rectangular portion of an image. Perform the following steps to use the
Rectangle Select tool:
Step 1: Click on Rectangle Select tool.
Step 2: Click on the workspace and without releasing the mouse button, drag the mouse pointer to select a rectangular
portion of an image.
1
2
Note that boundary of the rectangle is a dotted line with small movements.
218 Touchpad Web Applications-XI

