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<!DOCTYPE html><html class="default" lang="en" data-base=".."><head><meta charset="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>separableConv2d | @vladmandic/face-api - v1.7.14</title><meta name="description" content="Documentation for @vladmandic/face-api"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script defer src="../assets/main.js"></script><script async src="../assets/icons.js" id="tsd-icons-script"></script><script async src="../assets/search.js" id="tsd-search-script"></script><script async src="../assets/navigation.js" id="tsd-nav-script"></script><script async src="../assets/hierarchy.js" id="tsd-hierarchy-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os";document.body.style.display="none";setTimeout(() => app?app.showPage():document.body.style.removeProperty("display"),500)</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><div class="table-cell" id="tsd-search"><div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><use href="../assets/icons.svg#icon-search"></use></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div><div class="field"><div id="tsd-toolbar-links"></div></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">@vladmandic/face-api - v1.7.14</a></div><div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><use href="../assets/icons.svg#icon-menu"></use></svg></a></div></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb"><li><a href="../index.html">@vladmandic/face-api</a></li><li><a href="../modules/tf.html">tf</a></li><li><a href="tf.separableConv2d.html">separableConv2d</a></li></ul><h1>Function separableConv2d</h1></div><section class="tsd-panel"><ul class="tsd-signatures"><li class="tsd-signature tsd-anchor-link"><a id="separableconv2d" class="tsd-anchor"></a><span class="tsd-kind-call-signature">separableConv2d</span><span class="tsd-signature-symbol"><</span><a class="tsd-signature-type tsd-kind-type-parameter" href="tf.separableConv2d.html#separableconv2dt">T</a> <span class="tsd-signature-keyword">extends</span> <a href="../types/tf.Tensor4D.html" class="tsd-signature-type tsd-kind-type-alias">Tensor4D</a> <span class="tsd-signature-symbol">|</span> <a href="../types/tf.Tensor3D.html" class="tsd-signature-type tsd-kind-type-alias">Tensor3D</a><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">(</span><br/> <span class="tsd-kind-parameter">x</span><span class="tsd-signature-symbol">:</span> <a href="../types/tf.TensorLike.html" class="tsd-signature-type tsd-kind-type-alias">TensorLike</a> <span class="tsd-signature-symbol">|</span> <a class="tsd-signature-type tsd-kind-type-parameter" href="tf.separableConv2d.html#separableconv2dt">T</a><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">depthwiseFilter</span><span class="tsd-signature-symbol">:</span> <a href="../types/tf.Tensor4D.html" class="tsd-signature-type tsd-kind-type-alias">Tensor4D</a> <span class="tsd-signature-symbol">|</span> <a href="../types/tf.TensorLike.html" class="tsd-signature-type tsd-kind-type-alias">TensorLike</a><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">pointwiseFilter</span><span class="tsd-signature-symbol">:</span> <a href="../types/tf.Tensor4D.html" class="tsd-signature-type tsd-kind-type-alias">Tensor4D</a> <span class="tsd-signature-symbol">|</span> <a href="../types/tf.TensorLike.html" class="tsd-signature-type tsd-kind-type-alias">TensorLike</a><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">strides</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-symbol">[</span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">,</span> <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">]</span><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">pad</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">"valid"</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">"same"</span><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">dilation</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">number</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-symbol">[</span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">,</span> <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">]</span><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">dataFormat</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">"NHWC"</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">"NCHW"</span><span class="tsd-signature-symbol">,</span><br/><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">:</span> <a class="tsd-signature-type tsd-kind-type-parameter" href="tf.separableConv2d.html#separableconv2dt">T</a><a href="#separableconv2d" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>2-D convolution with separable filters.</p>
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<p>Performs a depthwise convolution that acts separately on channels followed
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by a pointwise convolution that mixes channels. Note that this is
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separability between dimensions [1, 2] and 3, not spatial separability
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between dimensions 1 and 2.</p>
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<p>See
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<a href="https://www.tensorflow.org/api_docs/python/tf/nn/separable_conv2d">https://www.tensorflow.org/api_docs/python/tf/nn/separable_conv2d</a>
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for more details.</p>
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</div><section class="tsd-panel"><h4>Type Parameters</h4><ul class="tsd-type-parameter-list"><li><span><a id="separableconv2dt" class="tsd-anchor"></a><span class="tsd-kind-type-parameter">T</span><span class="tsd-signature-keyword"> extends </span><a href="../types/tf.Tensor4D.html" class="tsd-signature-type tsd-kind-type-alias">Tensor4D</a> <span class="tsd-signature-symbol">|</span> <a href="../types/tf.Tensor3D.html" class="tsd-signature-type tsd-kind-type-alias">Tensor3D</a></span></li></ul></section><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">x</span>: <a href="../types/tf.TensorLike.html" class="tsd-signature-type tsd-kind-type-alias">TensorLike</a> <span class="tsd-signature-symbol">|</span> <a class="tsd-signature-type tsd-kind-type-parameter" href="tf.separableConv2d.html#separableconv2dt">T</a></span><div class="tsd-comment tsd-typography"><p>The input tensor, of rank 4 or rank 3, of shape
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<code>[batch, height, width, inChannels]</code>. If rank 3, batch of 1 is
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assumed.</p>
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</div><div class="tsd-comment tsd-typography"></div></li><li><span><span class="tsd-kind-parameter">depthwiseFilter</span>: <a href="../types/tf.Tensor4D.html" class="tsd-signature-type tsd-kind-type-alias">Tensor4D</a> <span class="tsd-signature-symbol">|</span> <a href="../types/tf.TensorLike.html" class="tsd-signature-type tsd-kind-type-alias">TensorLike</a></span><div class="tsd-comment tsd-typography"><p>The depthwise filter tensor, rank 4, of shape
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<code>[filterHeight, filterWidth, inChannels, channelMultiplier]</code>. This is
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the filter used in the first step.</p>
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</div><div class="tsd-comment tsd-typography"></div></li><li><span><span class="tsd-kind-parameter">pointwiseFilter</span>: <a href="../types/tf.Tensor4D.html" class="tsd-signature-type tsd-kind-type-alias">Tensor4D</a> <span class="tsd-signature-symbol">|</span> <a href="../types/tf.TensorLike.html" class="tsd-signature-type tsd-kind-type-alias">TensorLike</a></span><div class="tsd-comment tsd-typography"><p>The pointwise filter tensor, rank 4, of shape
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<code>[1, 1, inChannels * channelMultiplier, outChannels]</code>. This is
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the filter used in the second step.</p>
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</div><div class="tsd-comment tsd-typography"></div></li><li><span><span class="tsd-kind-parameter">strides</span>: <span class="tsd-signature-type">number</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-symbol">[</span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">,</span> <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">]</span></span><div class="tsd-comment tsd-typography"><p>The strides of the convolution: <code>[strideHeight, strideWidth]</code>. If strides is a single number, then <code>strideHeight == strideWidth</code>.</p>
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</div><div class="tsd-comment tsd-typography"></div></li><li><span><span class="tsd-kind-parameter">pad</span>: <span class="tsd-signature-type">"valid"</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">"same"</span></span><div class="tsd-comment tsd-typography"><p>The type of padding algorithm.</p>
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<ul>
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<li><code>same</code> and stride 1: output will be of same size as input,
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regardless of filter size.</li>
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<li><code>valid</code>: output will be smaller than input if filter is larger
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than 1x1.</li>
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<li>For more info, see this guide:
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<a href="https://www.tensorflow.org/api_docs/python/tf/nn/convolution">https://www.tensorflow.org/api_docs/python/tf/nn/convolution</a></li>
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</ul>
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</div><div class="tsd-comment tsd-typography"></div></li><li><span><code class="tsd-tag">Optional</code><span class="tsd-kind-parameter">dilation</span>: <span class="tsd-signature-type">number</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-symbol">[</span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">,</span> <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">]</span></span></li><li><span><code class="tsd-tag">Optional</code><span class="tsd-kind-parameter">dataFormat</span>: <span class="tsd-signature-type">"NHWC"</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">"NCHW"</span></span></li></ul></div><h4 class="tsd-returns-title">Returns <a class="tsd-signature-type tsd-kind-type-parameter" href="tf.separableConv2d.html#separableconv2dt">T</a></h4><div class="tsd-comment tsd-typography"><div class="tsd-tag-doc"><h4 class="tsd-anchor-link"><a id="doc" class="tsd-anchor"></a>Doc<a href="#doc" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h4></div></div><aside class="tsd-sources"><ul><li>Defined in node_modules/.pnpm/@tensorflow+tfjs-core@4.22.0/node_modules/@tensorflow/tfjs-core/dist/ops/separable_conv2d.d.ts:66</li></ul></aside></li></ul></section></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-accordion"><summary class="tsd-accordion-summary"><h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-filter-visibility"><span class="settings-label">Member Visibility</span><ul id="tsd-filter-options"><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li></ul></div><div class="tsd-theme-toggle"><label class="settings-label" for="tsd-theme">Theme</label><select id="tsd-theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div></div><div class="site-menu"><nav class="tsd-navigation"><a href="../index.html">@vladmandic/face-api - v1.7.14</a><ul class="tsd-small-nested-navigation" id="tsd-nav-container"><li>Loading...</li></ul></nav></div></div></div><footer></footer><div class="overlay"></div></body></html>
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