Howtosignalprocessing
Blur it: In the Layers panel, go to the background layer. Use the Filter menu, select the Blur tool, choose which type of blur you want to use, and adjust accordingly with the blur slider.
How do you Blur something in Photoshop?
Select the Blur tool in Photoshop, choose a brush tip and strength, and drag it over the spots you want to blur. You can do the same in Lightroom. Show movement with motion blur. Add movement to a static object or person in a photo by applying a directional Path Blur filter in Photoshop.
How do I Blur an entire image in Photoshop?
Blur the background
To play with depth of field, choose Filter > Blur Gallery > Field Blur. You'll see a pin in place blurring the entire image. Click an area you want to keep in focus to create a second pin, and then drag its blur dial to zero.
