Learn how to draw selections with the Magnetic Lasso Tool in Photoshop. Press Ctrl+- (Win) / Command+- (Mac) later to zoom out. To scroll the image around. Smart Lasso lets you draw a line around an object to select it while intelligently excluding the background. Using either tool, the object can then Isolating the image using both Instant Alpha and the Smart Lasso tool often results in an image that has clean edges. It can be placed close to other.
As you may know, Instant Alpha is a feature that allows you to remove an object in an image from its background. You can find this feature in apps like Pages and Keynote, as well as the Preview app that comes built-in on Macs. As we’ve written recently in articles about and, Preview has a lot of capabilities that don’t get much press. In this article, you’ll learm how to use Instant Alpha and Smart Lasso to create custom images, remove an object from its background, and some advantages of using Preview to create custom images.
Images created in this way could be used for anything, including fun social media posts. They can be imported into iPhoto, cropped and used in books, calendars, or especially to customize a birthday or greeting card. Depending on what kind of image you want to create, you can really do quite a bit using Preview, Pages and a few other tips and tricks. Removing an object from its background with Instant Alpha This can be done in Preview, Pages, or Keynote. If you are making a document or Keynote presentation and only plan to use the image in that document, you can just use Pages or Keynote. The image you create will be part of the Pages document or Keynote project you created. However if you use Preview to perform Instant Alpha on the image, it can be saved in many formats for use in other projects, including websites, social media, iPhoto cards or calendars, email, and a lot more.
Another advantage of using Preview is the option to use selection tools called “Lasso” and “Smart Lasso.” Lasso lets you draw a circle (or any other shape) around and object to isolate it from the rest of the photo. Smart Lasso lets you draw a line around an object to select it while intelligently excluding the background. Using either tool, the object can then be saved as a new file or copied and pasted into a project. To get started, open the image in Preview. The easiest way to do this is to drag the image to the desktop from iPhoto or Safari and double click to open it. If the image is already in Finder, simply double click on it. From here, click on the annotation button, a pen icon on the top right.
In this example, I will isolate and remove the red bell pepper. How to update microsoft word for mac 2011. This can be done with relative ease because the background and surrounding objects are roughly the same colors. To do this, click on the Instant Alpha button, which looks like a magic wand icon.
Then click, hold, and drag over the background of the image. As you drag, areas with similar colors are highlighted. The highlighted area will turn pink, and when you let go, a dotted line will appear around it. Press the delete key to remove the highlighted areas.
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