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<h2 id="prefilters">Prefilters</h2> <p>Common <i>prefilters</i> include: </p> <ul><li><a href="/facts/Video_denoising/GJxv5KE0">denoising</a></li> <li>resizing (<a href="/facts/Upsampling/ndAk3IxG">upsampling</a>, <a href="/facts/Downsampling/gN5Wwrhv">downsampling</a>)</li> <li><a href="/facts/Contrast_(vision)/zD9F91Je">contrast</a> enhancement</li> <li><a href="/facts/Deinterlacing/zIvhUYdG">deinterlacing</a> (used to convert <a href="/facts/Interlaced_video/YBk246TF">interlaced video</a> to <a href="/facts/Progressive_video/HqMvzpoV">progressive video</a>)</li> <li><a href="/facts/Deflicking/j8IxtW80">deflicking</a></li></ul> <h2 id="intrafilters">Intrafilters</h2> <p>Common <i>intrafilters</i> include: </p> <ul><li><a href="/facts/Deblocking_filter_(video)/vYmrEGh9">deblocking</a></li></ul> <h2 id="postfilters">Postfilters</h2> <p>Common <i>postfilters</i> include: </p> <ul><li><a href="/facts/Deinterlacing/zIvhUYdG">deinterlacing</a></li> <li><a href="/facts/Deblocking/vYmrEGh9">deblocking</a></li> <li>deringing</li></ul> <h2 id="see-also">See also</h2> <ul><li><a href="/facts/Filter_graph/L6mCHhmk">Filter graph</a></li></ul> <h2 id="notes">Notes</h2> <ul><li>Bovik, Al (ed.). <i>Handbook of Image and Video Processing</i>. San Diego: Academic Press, 2000. <a href="/facts/ISBN_(identifier)/15AdSPa9">ISBN</a> 0-12-119790-5.</li> <li>Wang, Yao, Jörn Ostermann, and Ya-Qin Zhang. <i>Video Processing and Communications</i>. Signal Processing Series. Upper Saddle River, N.J.: Prentice Hall, 2002. <a href="/facts/ISBN_(identifier)/15AdSPa9">ISBN</a> 0-13-017547-1.</li></ul> <ul> <li>Television portal</li></ul> <h2 id="references">References</h2> <ol> <li id="fn:1"><p>"Introduction to DirectShow Application Programming". Retrieved September 14, 2017. <a href="https://msdn.microsoft.com/en-us/library/windows/desktop/dd390352(v=vs.85).aspx" target="_blank">https://msdn.microsoft.com/en-us/library/windows/desktop/dd390352(v=vs.85).aspx</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li> </ol>