PS Blur filter How to use

In the PS built-in filters, the most commonly used filters are: Fuzzy (English name: Blur) This filter, open the PS blur filter Drop-down menu, we will find very many kinds of fuzzy effects, such as: Dynamic Blur, Gaussian Blur and special blur, and so on, what is the difference between some fuzzy filters? Let's compare it to a few real cases!

Blur (blur) filters are used to soften a selection or image, and to dilute the boundaries of different colors in an image to mask the defect or create special effects.

1, Motionblur (dynamic blur filter)

Function: Blur the image in the specified direction (-360 degrees to +360 degrees) to the specified strength (1 to 999).

Adjust parameters:

Motion blur Filter

Angle: Sets the angle of the blur.

Distance: Set the intensity of motion blur.

Graphic effect:

2, Gaussianblur (Gaussian blur filter)

Function: Quickly blur the selected part of the image by the specified value, resulting in a hazy effect.

Adjust parameters:

Gaussian blur Filter

Radius: Adjust the blur radius, the range is 0. 1 to 250 pixels.

Graphic effect:

Gaussian blur effect of original image

3, Blur (Fuzzy filter)

Function: produces slight blur effect, can eliminate the noise in the image, if only apply once the effect is not obvious, can repeat application.

Tuning Parameters: None

Graphic effect:

Blur Effect of original image

4, Blurmore (further blur filter)

Effect: The resulting blur effect is 3 to 4 times times the Blur filter effect, which can be compared with the above figure.

Tuning Parameters: None

Graphic effect:

5, Radialblur (radial blur filter)

Function: Simulates the blurring of a camera that moves or rotates.

Adjust parameters:

Radial Blur Filter

Quantity: Controls the intensity of the blur, ranging from 1 to 100.

Rotate: Blur along concentric circles at the specified rotation angle.

Scaling: Creates a blur effect that emits from the center point of an image to the perimeter.

Quality: There are three kinds of quality sketches, good, best, the effect from bad to good.

Graphic effect:

Rotation effect of original image

Zoom effect

6, Smartblur (special blur filter)

Function: can produce a variety of fuzzy effects, so that the level of image weakening.

Adjust parameters:

Special Blur Filter

Radius: Determines the distance to blur the filter.

Threshold: Determines what value the difference between pixels can be achieved by eliminating it.

Quality: can choose High, medium, low three kinds of quality.

Normal: This mode only blurs the image.

Edge Preference: This pattern outlines the color boundaries of the image.

Overlay Edge: The superposition effect of the first two modes.

Graphic effect: