feGaussianBlur

The feGaussianBlur SVG element specifies a Gaussian blur on the input image.

Syntax

Attributes

edgeMode

Specifies how to extend the input image as necessary with color values so that the matrix operations can be applied when the kernel is positioned at or near the edge of the input image.

Value
duplicate | wrap | none
Default
none

in

Specifies the input for the filter primitive.

If no value is provided and this is the first filter primitive, then this filter primitive will use SourceGraphic as its input. If no value is provided and this is a subsequent filter primitive, then this filter primitive will use the result from the previous filter primitive as its input.

Value
SourceGraphic | SourceAlpha | BackgroundImage | BackgroundAlpha | FillPaint | StrokePaint | <filter-primitive-reference>
Default
SourceGraphic (or result)

stdDeviation

Specifies the standard deviation for the blur operation.

If two numbers are provided, the first number specifies a standard deviation along the x-axis and the second number specifies a standard deviation along the y-axis.

Value
<number-optional-number>
Default
0

Examples

edgeMode

duplicate

none

wrap

in

BackgroundAlpha

BackgroundImage

FillPaint

<filter-primitive-reference>

SourceAlpha

SourceGraphic

StrokePaint

stdDeviation

<number-optional-number>

Internal

feBlend

feColorMatrix

feComponentTransfer

feComposite

feConvolveMatrix

feDiffuseLighting

feDisplacementMap

feDistantLight

feDropShadow

feFlood

feFuncA

feFuncB

feFuncG

feFuncR

feImage

feMerge

feMergeMode

feMorphology

feOffset

fePointLight

feSpecularLighting

feSpotLight

feTile

feTurbulence

filter

External

World Wide Web Consortium (W3C)

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