![]() ![]() So here, I’m going to tell it that we need to keep the left hand and the tip of my middle finger Mark areas to keep click the hand excellent job and then keep changes. So now we have to tell it which areas we want to keep and which ones we don’t. But it seems to think we only need one hand. Now, as soon as you click it, it will try and automatically remove what it thinks is the background. At the top, you’ll see on the left here is the Remove background button. Select your image, and then go to the picture Format menu. In this example, we want to remove the black background, so we just leave the green hands. I’ll show you how to do it, but also how well the feature performs at removing the background with three different levels of visual complexity. And this feature baked right into PowerPoint that lets you do exactly that. It’s very common to want a transparent background on your images or graphics when you’re doing slide design. In this video, I’ll show you how to remove the background from photos and graphics in PowerPoint. So next time you need green hands, turn to the instant alpha feature in Keynote. That’s how wonderfully powerful this tool is. But at this point, I can just crop the image because I don’t need all of that stuff around it. ![]() There, it’s getting that gray color is removing a lot of that does a really great job, we’ll find a bit of a darker gray. So now we just go around all of those individually picking them off. Okay, the apple of my hand are intact now, but it’s left a lot of stuff behind. So you want to take it as far as you can, without it, removing things you want. If I kept going, it would eventually just decay the whole thing. But now it’s time to eat away my thumb was just not really what I want. It’s always good to drag it as far as you can see how much it will remove before it starts destroying the parts of the image you want to remain in this instance I drag is great, it’s great. One final example of this apple, this is a bit more difficult. I mean, it’s going to cause a little bit of destruction around the edges. And there’s a little bit of stuff hanging off this E. So things that are actually connected, you’ll have to go into anything inside an area such as this part of the A, and then do that as well. So it doesn’t do anything, I’ll just drag it. Now if I click once this time, nothing happens because it’s a very noisy background with lots of little pixels of different colors. That’s the letters behind me with the lights turned out. If you look at a photo this time, again, high contrast, but it’s a photo. And that’s the easiest situation where it’s a graphic with a high contrast background, it makes it quite easy to remove. And I’ve gone from this to this is absolutely amazing. Now if I want to stylize that a little bit, I’ll give it a border and a drop shadow. So when I do that, it’s removed almost all of the black. So what you want to do is click and then drag, and it will take similar colors, and remove them also. Now, you can see here, it doesn’t remove all of it. And when you put it over the background color you want to remove you click it, it will remove the color. And then in the sidebar, click image again, and you’ll see the instant alpha button, this gives you a little magnifying glass. Now, to get access to the feature, you click on the image. Here’s an example, if I have this graphic, and I want to remove the black background to just leave the green hands, here’s how I do it. All you need is the feature called Instant alpha, and is a bit buried in the UI and Keynote To be honest, but it’s a fantastic tool. In this video, I’ll show you how ridiculously simple and fast it is to remove the background from a photo or a graphic in Keynote. ![]()
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