<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en-us" xml:lang="en-us"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"></meta> <meta http-equiv="X-UA-Compatible" content="IE=edge"></meta> <meta name="copyright" content="(C) Copyright 2005"></meta> <meta name="DC.rights.owner" content="(C) Copyright 2005"></meta> <meta name="DC.Type" content="concept"></meta> <meta name="DC.Title" content="NPP"></meta> <meta name="abstract" content="The programming guide to NPP."></meta> <meta name="description" content="The programming guide to NPP."></meta> <meta name="DC.Coverage" content="CUDA API References"></meta> <meta name="DC.subject" content="CUDA NPP, CUDA NPP imaging processing, CUDA NPP signal processing, CUDA NPP video processing"></meta> <meta name="keywords" content="CUDA NPP, CUDA NPP imaging processing, CUDA NPP signal processing, CUDA NPP video processing"></meta> <meta name="DC.Format" content="XHTML"></meta> <meta name="DC.Identifier" content="abstract"></meta> <link rel="stylesheet" type="text/css" href="../common/formatting/commonltr.css"></link> <link rel="stylesheet" type="text/css" href="../common/formatting/site.css"></link> <title>NPP :: CUDA Toolkit Documentation</title> <!--[if lt IE 9]> <script src="../common/formatting/html5shiv-printshiv.min.js"></script> <![endif]--> <script type="text/javascript" charset="utf-8" src="../common/scripts/tynt/tynt.js"></script> <script type="text/javascript" charset="utf-8" src="../common/formatting/jquery.min.js"></script> <script type="text/javascript" charset="utf-8" src="../common/formatting/jquery.ba-hashchange.min.js"></script> <script type="text/javascript" charset="utf-8" src="../common/formatting/jquery.scrollintoview.min.js"></script> <script type="text/javascript" src="../search/htmlFileList.js"></script> <script type="text/javascript" src="../search/htmlFileInfoList.js"></script> <script type="text/javascript" src="../search/nwSearchFnt.min.js"></script> <script type="text/javascript" src="../search/stemmers/en_stemmer.min.js"></script> <script type="text/javascript" src="../search/index-1.js"></script> <script type="text/javascript" src="../search/index-2.js"></script> <script type="text/javascript" src="../search/index-3.js"></script> <link rel="canonical" href="http://docs.nvidia.com/cuda/npp/index.html"></link> <link rel="stylesheet" type="text/css" href="../common/formatting/qwcode.highlight.css"></link> </head> <body> <header id="header"><span id="company">NVIDIA</span><span id="site-title">CUDA Toolkit Documentation</span><form id="search" method="get" action="search"> <input type="text" name="search-text"></input><fieldset id="search-location"> <legend>Search In:</legend> <label><input type="radio" name="search-type" value="site"></input>Entire Site</label> <label><input type="radio" name="search-type" value="document"></input>Just This Document</label></fieldset> <button type="reset">clear search</button> <button id="submit" type="submit">search</button></form> </header> <div id="site-content"> <nav id="site-nav"> <div class="category closed"><a href="../index.html" title="The root of the site.">CUDA Toolkit v6.5</a></div> <div class="category"><a href="index.html" title="NPP">NPP</a></div> <ul></ul> </nav> <div id="resize-nav"></div> <nav id="search-results"> <h2>Search Results</h2> <ol></ol> </nav> <div id="contents-container"> <div id="breadcrumbs-container"> <div id="release-info">NPP (<a href="../../pdf/NPP_Library.pdf">PDF</a>) - v6.5 (<a href="https://developer.nvidia.com/cuda-toolkit-archive">older</a>) - Last updated August 1, 2014 - <a href="mailto:cudatools@nvidia.com?subject=CUDA Toolkit Documentation Feedback: NPP">Send Feedback</a> - <span class="st_facebook"></span><span class="st_twitter"></span><span class="st_linkedin"></span><span class="st_reddit"></span><span class="st_slashdot"></span><span class="st_tumblr"></span><span class="st_sharethis"></span></div> </div> <article id="contents"> <div class="topic nested0" id="abstract"><a name="abstract" shape="rect"> <!-- --></a><h2 class="title topictitle1"><a href="#abstract" name="abstract" shape="rect">NPP</a></h2> <div class="body conbody"> <p class="p">NVIDIA NPP is a library of functions for performing CUDA accelerated processing. The initial set of functionality in the library focuses on imaging and video processing and is widely applicable for developers in these areas. NPP will evolve over time to encompass more of the compute heavy tasks in a variety of problem domains. The NPP library is written to maximize flexibility, while maintaining high performance. </p> <p class="p">Currently, there is only a <a class="xref" href="../../pdf/NPP_Library.pdf" target="_blank" shape="rect">PDF version of this document</a>. </p> </div> </div> <div class="topic concept nested0" id="notices-header"><a name="notices-header" shape="rect"> <!-- --></a><h2 class="title topictitle1"><a href="#notices-header" name="notices-header" shape="rect">Notices</a></h2> <div class="topic reference nested1" id="notice"><a name="notice" shape="rect"> <!-- --></a><h3 class="title topictitle2"><a href="#notice" name="notice" shape="rect"></a></h3> <div class="body refbody"> <div class="section"> <h3 class="title sectiontitle">Notice</h3> <p class="p">ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS, AND OTHER DOCUMENTS (TOGETHER AND SEPARATELY, "MATERIALS") ARE BEING PROVIDED "AS IS." 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