Blur & Sharpen > Gaussian Blur effect


    The Gaussian Blur effect blurs and softens the image and can reduce noise. Specify whether the blur is horizontal, vertical, or both. The layer's quality setting does not affect Gaussian Blur.

    Blur & Sharpen > Gaussian Blur effect. Original (left) and with variations of Gaussian Blur applied (center and right).
    Original (left), with Blurriness set to 15 (center), and with Blurriness set to 49 and Blur Dimensions set to Horizontal (right)