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POTCPDF image quality issues
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copied!<p>I'm using a TCPDF to generate PDF documents and I'm trying to add a logo into header, but I have a problem with the image quality and later as I found out, with scaling also.</p> <p>The images inserted into PDF documents with TCPDF suffer from quality losses and size issues. I don't care so much for the size because I can change it, but I can't restore the quality of image.</p> <p>What I have tried:</p> <ul> <li><a href="https://stackoverflow.com/questions/5143132/tcpdf-scaling-and-quality-issue">TCPDF scaling and quality issue</a></li> <li><a href="https://stackoverflow.com/questions/6031329/tcpdf-poor-image-quality">tcpdf: poor image quality</a></li> <li>I have also converted header into HTML code, same quality degradation occurrs.</li> <li>Removed all other options for <code>$pdf->Image()</code> and left everything in default - image size increased to (presumably) original size with the same quality issues.</li> </ul> <p>This is the code I'm using to insert an image:</p> <pre><code>$this->Image("../images/logo.jpg", 8, 10, 35, '', 'JPG', '', 'T', false, 0, '', false, false, 0, false, false, false); </code></pre> <p>And this is the beginning of <code>createPDF()</code> function:</p> <pre><code>$pdf = new MYPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false); $pdf->SetCreator('PHP TC-PDF Generator'); $pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED); $pdf->SetMargins(8, 50, 8); // page margins $pdf->SetAutoPageBreak(TRUE, 30); $pdf->setImageScale(1); $pdf->setFontSubsetting(true); $pdf->SetFont('helvetica', '', 12, '', true); $pdf->AddPage(); $pdf->setTextShadow(array('enabled'=>false)); </code></pre> <p>Any other recommendations?</p> <p>Alternative: I'm willing to change TCPDF with any other PDF generator, if it supports HTML tables and can insert images with better quality.</p> <p>Your help will be greatly appreciated.</p>

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