({{, (RefLink[ImageResolution, paclet:ref/ImageResolution])
is an option for (RefLink[Export, paclet:ref/Export]), (RefLink[Rasterize, paclet:ref/Rasterize]), and related functions that specifies at what resolution bitmap images should be rendered. }})

OpenersNotesSection(Spacer1)Details

(RefLink[ImageResolution, paclet:ref/ImageResolution])->r specifies that a bitmap should be rendered at a resolution of r dpi.

(RefLink[ImageResolution, paclet:ref/ImageResolution]) is relevant only for bitmap graphics formats such as (StringTypeLink["PNG", paclet:ref/format/PNG]), and not for resolution-independent formats such as (StringTypeLink["SVG", paclet:ref/format/SVG]).

The default setting (RefLink[ImageResolution, paclet:ref/ImageResolution])->(RefLink[Automatic, paclet:ref/Automatic]) typically uses a resolution of 72 dpi for bitmap graphics formats.

OpenersPrimaryExamplesSection(Spacer1)Examples  (2)

OpenersExampleSection0(Spacer1)Basic Examples  (1)

Set different image resolution in dpi:

Table[Rasterize[Style[x^2+y^2,40],ImageResolution->r],{r,{20,40,100}}]

OpenersExampleSection1(Spacer1)Properties & Relations  (1)

(RefLink[RasterSize, paclet:ref/RasterSize]) overrides (RefLink[ImageResolution, paclet:ref/ImageResolution]):

{Rasterize[Style[x^2+y^2,50],RasterSize->100],Rasterize[Style[x^2+y^2,50],ImageResolution->20]}

Rasterize[Style[x^2+y^2,50],RasterSize->100,ImageResolution->20]

({{DocumentationFooterIconsRelatedFunction.png, ({{See Also}, {(RefLink[ImageSize, paclet:ref/ImageSize])  ▪  (RefLink[Rasterize, paclet:ref/Rasterize])  ▪  (RefLink[RasterSize, paclet:ref/RasterSize])  ▪  (RefLink[Magnification, paclet:ref/Magnification])}})}})

({{DocumentationFooterIconsRelatedTutorial.png, ({{Tutorials}, {▪(RefLinkPlain[Importing Graphics and Sounds, paclet:tutorial/ImportingGraphicsAndSounds])}, {▪(RefLinkPlain[Exporting Graphics and Sounds, paclet:tutorial/ExportingGraphicsAndSounds])}})}})

({{DocumentationFooterIconsRelatedGuide.png, ({{Related Guides}, {▪(RefLinkPlain[Graphics Importing & Exporting, paclet:guide/GraphicsImportingAndExporting])}, {▪(RefLinkPlain[Image Representation, paclet:guide/ImageRepresentation])}})}})