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303 lines
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HTML
303 lines
16 KiB
HTML
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<a href="namespaces/chillerlan.html" class="">chillerlan</a>
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<a href="namespaces/chillerlan-qrcode.html" class="">QRCode</a>
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<a href="namespaces/chillerlan-qrcodetest.html" class="">QRCodeTest</a>
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<li class="phpdocumentor-breadcrumb"><a href="namespaces/chillerlan.html">chillerlan</a></li>
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<li class="phpdocumentor-breadcrumb"><a href="namespaces/chillerlan-qrcode.html">QRCode</a></li>
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</ul>
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<article class="phpdocumentor-element -namespace">
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<h2 class="phpdocumentor-content__title">Decoder</h2>
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<h3 id="toc">
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Table of Contents
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<a href="namespaces/chillerlan-qrcode-decoder.html#toc" class="headerlink"><i class="fas fa-link"></i></a>
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</h3>
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<h4 id="toc-interfaces">
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Interfaces
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<a href="namespaces/chillerlan-qrcode-decoder.html#toc-interfaces" class="headerlink"><i class="fas fa-link"></i></a>
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</h4>
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<dl class="phpdocumentor-table-of-contents">
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<dt class="phpdocumentor-table-of-contents__entry -interface"><a href="classes/chillerlan-QRCode-Decoder-LuminanceSourceInterface.html"><abbr title="\chillerlan\QRCode\Decoder\LuminanceSourceInterface">LuminanceSourceInterface</abbr></a></dt> </dl>
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<h4 id="toc-classes">
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Classes
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</h4>
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<dl class="phpdocumentor-table-of-contents">
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<dt class="phpdocumentor-table-of-contents__entry -class"><a href="classes/chillerlan-QRCode-Decoder-Binarizer.html"><abbr title="\chillerlan\QRCode\Decoder\Binarizer">Binarizer</abbr></a></dt><dd>This class implements a local thresholding algorithm, which while slower than the
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GlobalHistogramBinarizer, is fairly efficient for what it does. It is designed for
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high frequency images of barcodes with black data on white backgrounds. For this application,
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it does a much better job than a global blackpoint with severe shadows and gradients.</dd> <dt class="phpdocumentor-table-of-contents__entry -class"><a href="classes/chillerlan-QRCode-Decoder-BitMatrix.html"><abbr title="\chillerlan\QRCode\Decoder\BitMatrix">BitMatrix</abbr></a></dt><dd>Extended QRMatrix to map read data from the Binarizer</dd> <dt class="phpdocumentor-table-of-contents__entry -class"><a href="classes/chillerlan-QRCode-Decoder-Decoder.html"><abbr title="\chillerlan\QRCode\Decoder\Decoder">Decoder</abbr></a></dt><dd>The main class which implements QR Code decoding -- as opposed to locating and extracting
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the QR Code from an image.</dd> <dt class="phpdocumentor-table-of-contents__entry -class"><a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a></dt><dd>Encapsulates the result of decoding a matrix of bits. This typically
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applies to 2D barcode formats. For now, it contains the raw bytes obtained
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as well as a String interpretation of those bytes, if applicable.</dd> <dt class="phpdocumentor-table-of-contents__entry -class"><a href="classes/chillerlan-QRCode-Decoder-GDLuminanceSource.html"><abbr title="\chillerlan\QRCode\Decoder\GDLuminanceSource">GDLuminanceSource</abbr></a></dt><dd>This class is used to help decode images from files which arrive as GD Resource
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It does not support rotation.</dd> <dt class="phpdocumentor-table-of-contents__entry -class"><a href="classes/chillerlan-QRCode-Decoder-IMagickLuminanceSource.html"><abbr title="\chillerlan\QRCode\Decoder\IMagickLuminanceSource">IMagickLuminanceSource</abbr></a></dt><dd>This class is used to help decode images from files which arrive as Imagick Resource
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It does not support rotation.</dd> <dt class="phpdocumentor-table-of-contents__entry -class"><a href="classes/chillerlan-QRCode-Decoder-LuminanceSourceAbstract.html"><abbr title="\chillerlan\QRCode\Decoder\LuminanceSourceAbstract">LuminanceSourceAbstract</abbr></a></dt><dd>The purpose of this class hierarchy is to abstract different bitmap implementations across
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platforms into a standard interface for requesting greyscale luminance values.</dd> <dt class="phpdocumentor-table-of-contents__entry -class"><a href="classes/chillerlan-QRCode-Decoder-QRCodeDecoderException.html"><abbr title="\chillerlan\QRCode\Decoder\QRCodeDecoderException">QRCodeDecoderException</abbr></a></dt><dd>An exception container</dd> </dl>
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