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<!DOCTYPE HTML>
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<!-- Generated by javadoc (21) on Tue Nov 11 15:21:53 CST 2025 -->
<title>com.google.zxing.qrcode.decoder (ZXing 3.5.4 API)</title>
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<p>Package:</p>
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<h1 title="Package com.google.zxing.qrcode.decoder" class="title">Package com.google.zxing.qrcode.decoder</h1>
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<div class="package-signature">package <span class="element-name">com.google.zxing.qrcode.decoder</span></div>
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<div class="table-header col-first">Package</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><a href="../package-summary.html">com.google.zxing.qrcode</a></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><a href="../detector/package-summary.html">com.google.zxing.qrcode.detector</a></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><a href="../encoder/package-summary.html">com.google.zxing.qrcode.encoder</a></div>
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<div class="table-header col-first">Class</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color class-summary class-summary-tab2"><a href="Decoder.html" title="class in com.google.zxing.qrcode.decoder">Decoder</a></div>
<div class="col-last even-row-color class-summary class-summary-tab2">
<div class="block">The main class which implements QR Code decoding -- as opposed to locating and extracting
 the QR Code from an image.</div>
</div>
<div class="col-first odd-row-color class-summary class-summary-tab3"><a href="ErrorCorrectionLevel.html" title="enum in com.google.zxing.qrcode.decoder">ErrorCorrectionLevel</a></div>
<div class="col-last odd-row-color class-summary class-summary-tab3">
<div class="block">See ISO 18004:2006, 6.5.1.</div>
</div>
<div class="col-first even-row-color class-summary class-summary-tab3"><a href="Mode.html" title="enum in com.google.zxing.qrcode.decoder">Mode</a></div>
<div class="col-last even-row-color class-summary class-summary-tab3">
<div class="block">See ISO 18004:2006, 6.4.1, Tables 2 and 3.</div>
</div>
<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="QRCodeDecoderMetaData.html" title="class in com.google.zxing.qrcode.decoder">QRCodeDecoderMetaData</a></div>
<div class="col-last odd-row-color class-summary class-summary-tab2">
<div class="block">Meta-data container for QR Code decoding.</div>
</div>
<div class="col-first even-row-color class-summary class-summary-tab2"><a href="Version.html" title="class in com.google.zxing.qrcode.decoder">Version</a></div>
<div class="col-last even-row-color class-summary class-summary-tab2">
<div class="block">See ISO 18004:2006 Annex D</div>
</div>
<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="Version.ECB.html" title="class in com.google.zxing.qrcode.decoder">Version.ECB</a></div>
<div class="col-last odd-row-color class-summary class-summary-tab2">
<div class="block">Encapsulates the parameters for one error-correction block in one symbol version.</div>
</div>
<div class="col-first even-row-color class-summary class-summary-tab2"><a href="Version.ECBlocks.html" title="class in com.google.zxing.qrcode.decoder">Version.ECBlocks</a></div>
<div class="col-last even-row-color class-summary class-summary-tab2">
<div class="block">Encapsulates a set of error-correction blocks in one symbol version.</div>
</div>
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