Step 4: Paint the backgroundĪnything you paint will be affected by the changes you make (in this case, it will be blurred), so you need to paint the background, not the subject. Adjust this depending on whether you want a smooth transition or hard edges around your selection. Then, with the Feather slider, you can change the hardness of the brush. Step 3: Customize the Adjustment Brushĭepending on what you want to select, you can adjust how big or small you want the tip of your brush to be. Click on it to activate it.Īt the bottom of the panel, you’ll see that the different options to customize the tool change and the ones for the brush become active, for example, size and feather. The first one from the right is the Brush. On the top side of the panel, you’ll see the different adjustment tools available in Lightroom. In there, you’ll have all your controls on the right. Once you have your images in the Lightroom Library, you need to move into the Develop module to edit them. Then click on the Import button on the bottom right of the window. This will open a browser window where you can choose the files that you want. You can do this in the menu File, Import Photos and Videos. In Lightroom, you need to import your images into the library instead of just opening them as you would do with Photoshop or other programs. Here are the steps to take for this photography blurring brush effect. You can do this as realistically or as creatively as you want. With adjustment brushes, you can make the most precise mask to blur the background out of any photo, regardless of the shape of the subject.