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<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="API documentation for the Rust `blur` fn in crate `image`."><metaname="keywords"content="rust, rustlang, rust-lang, blur"><title>image::imageops::blur - Rust</title><linkrel="stylesheet"type="text/css"href="../../normalize.css"><linkrel="stylesheet"type="text/css"href="../../rustdoc.css"id="mainThemeStyle"><linkrel="stylesheet"type="text/css"href="../../dark.css"><linkrel="stylesheet"type="text/css"href="../../light.css"id="themeStyle"><scriptsrc="../../storage.js"></script><noscript><linkrel="stylesheet"href="../../noscript.css"></noscript><linkrel="shortcut icon"href="../../favicon.ico"><styletype="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><bodyclass="rustdoc fn"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><navclass="sidebar"><divclass="sidebar-menu">☰</div><ahref='../../image/index.html'><divclass='logo-container'><imgsrc='../../rust-logo.png'alt='logo'></div></a><divclass="sidebar-elems"><pclass='location'><ahref='../index.html'>image</a>::<wbr><ahref='index.html'>imageops</a></p><script>window.sidebarCurrent={name:'blur',ty:'fn',relpath:''};</script><scriptdefersrc="sidebar-items.js"></script></div></nav><divclass="theme-picker"><buttonid="theme-picker"aria-label="Pick another theme!"><imgsrc="../../brush.svg"width="18"alt="Pick another theme!"></button><divid="theme-choices"></div></div><scriptsrc="../../theme.js"></script><navclass="sub"><formclass="search-form js-only"><divclass="search-container"><div><selectid="crate-search"><optionvalue="All crates">All crates</option></select><inputclass="search-input"name="search"autocomplete="off"spellcheck="false"placeholder="Click or press ‘S’ to search, ‘?’ for more options…"type="search"></div><aid="settings-menu"href="../../settings.html"><imgsrc="../../wheel.svg"width="18"alt="Change settings"></a></div></form></nav><sectionid="main"class="content"><h1class='fqn'><spanclass='out-of-band'><spanid='render-detail'><aid="toggle-all-docs"href="javascript:void(0)"title="collapse all docs">[<spanclass='inner'>−</span>]</a></span><aclass='srclink'href='../../src/image/imageops/sample.rs.html#691-712'title='goto source code'>[src]</a></span><spanclass='in-band'>Function <ahref='../index.html'>image</a>::<wbr><ahref='index.html'>imageops</a>::<wbr><aclass="fn"href=''>blur</a></span></h1><preclass='rust fn'>pub fn blur<I: <aclass="trait"href="../../image/trait.GenericImageView.html"title="trait image::GenericImageView">GenericImageView</a> + 'static>(<br> image: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>I, <br> sigma: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a><br>) -><aclass="struct"href="../../image/struct.ImageBuffer.html"title="struct image::ImageBuffer">ImageBuffer</a><I::<aclass="type"href="../../image/trait.GenericImageView.html#associatedtype.Pixel"title="type image::GenericImageView::Pixel">Pixel</a>, <aclass="struct"href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html"title="struct alloc::vec::Vec">Vec</a><<I::<aclass="type"href="../../image/trait.GenericImageView.html#associatedtype.Pixel"title="type image::GenericImageView::Pixel">Pixel</a> as <aclass="trait"href="../../image/trait.Pixel.html"title="trait image::Pixel">Pixel</a>>::<aclass="type"href="../../image/trait.Pixel.html#associatedtype.Subpixel"title="type image::Pixel::Subpixel">Subpixel</a>>><spanclass="where fmt-newline">where<br> I::<aclass="type"href="../../image/trait.GenericImageView.html#associatedtype.Pixel"title="type image::GenericImageView::Pixel">Pixel</a>: 'static,<br> <I::<aclass="type"href="../../image/trait.GenericImageView.html#associatedtype.Pixel"title="type image::GenericImageView::Pixel">Pixel</a> as <aclass="trait"href="../../image/trait.Pixel.html"title="trait image::Pixel">Pixel</a>>::<aclass="type"href="../../image/trait.Pixel.html#associatedtype.Subpixel"title="type image::Pixel::Subpixel">Subpixel</a>: 'static, </span></pre><divclass='docblock'><p>Performs a Gaussian blur on the supplied image.
<code>sigma</code> is a measure of how much to blur by.</p>
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