衍射视觉处理器实现图像去噪—论文

<!DOCTYPE html> <html> <head> <title>衍射视觉处理器实现图像去噪—论文—科学网</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="keywords" content=衍射，视觉，图像, /> <script language="javascript" type="text/javascript"> function showsize(sid) { document.getElementById("content"+1).style.fontSize=sid; document.getElementById("content"+1).className='f'+sid; } function showandhide(showid,hideid) { document.getElementById(showid).style.display=""; document.getElementById(hideid).style.display="none"; document.getElementById(showid+"1").style.background="#005007"; document.getElementById(hideid+"1").style.background="#787878"; } </script> <style type="text/css"> body { margin:0; padding:0; background:#e4e6df url(/images/a-b-mbr.jpg) repeat-y center top; text-align:center; font:13px Arial, Helvetica, sans-serif; } #wrap { margin:0 auto; text-align:left; width:980px; padding:0 0px; w\idth:976px;background:#ffffff} img { border:0; } td{font:13px 宋体} #header { width:100%; margin-top:5px;text-align:center; } #fielder {margin:0 auto; text-align:left; width:970px;} #fielderleft {width:450px; float: left;font:13px 宋体;color:#b41319;height:20px; text-align:right;margin-top:5px} #fielderright {width:520px; float: right;height:20px} #fielderleft a{font:13px 宋体;color:#b41319; text-decoration:none; } #main {margin:0 auto; text-align:left; width:960px; padding:0 4px;} #footer { width:100%; height:66px;margin-top:10px; clear:both; text-align:center; } #foot1{text-align:center;background:#d7ceaa;color:#885f17;width:100%; height:30px;margin-top:10px;vertical-align:bottom} #foot1 a{font:12px 宋体, Helvetica, sans-serif;color:#885f17; text-decoration:none;} #mleft{float: left; width:680px} #mright{float: right; width:270px;text-align:left;} .html1{font:12px 宋体;color:#333333; text-decoration:none; } .html2{font:12px 宋体;color:#885f17; text-decoration:none; } #headerleft ul {text-align:left; width:456px; margin:0; padding:0; list-style:none; } #headerleft li{ margin-right: auto;display:inline;vertical-align:bottom;} #headerleft { float:left; width:456px; height:22px text-align:left; } #headerleft a{font:13px 宋体, Helvetica, sans-serif;color:#000000; text-decoration:none;} #headerright a{font:13px 宋体, Helvetica, sans-serif;color:#000000; text-decoration:none;} #head2{background:#ba1414;width:970px;bgcolor:#ba1414;margin-top:0px} textarea { font: 12px Arial, Helvetica, sans-serif; border:1px solid #333333; } .input{ font: 11px Arial, Helvetica, sans-serif; border:1px solid #333333;} .rblinput{ font: 11px Arial; border:0;width:30px} .ulclass{margin:8px 5px 8px 20px; padding:0; list-style:none; text-align:left; line-height:16px;} .ulclass li{display:inline;} .h1ulclass{margin:0px 5px 8px 20px; padding:0; list-style:none; text-align:left; line-height:16px;} .h1ulclass li{display:inline;} .plnum{width: 30px;color:#587c19;font:12px 宋体; text-align:center; font-weight:bold;margin-left:-14px} .highlight2{font-size:12px;color:#333333;text-decoration:none;} a:hover { color: #ba1413; text-decoration: underline; } a{ text-decoration:none;color:#333333;} #head1{width:970px;margin-top:0px} #head2 td{font:12px 宋体} #field8 a{font:13px 宋体;color:#fff; text-decoration:none;} #field8 td{ height:20px;} #content1 a{color: #800000;} .f12{font-size:12px} .f14{font-size:14px} .f16{font-size:16px} .ifcomm{} img{max-width:600px} </style> <script type="text/javascript" src="/js/lazyload/jquery.min.js"></script> <script type="text/javascript" src="/js/lazyload/jquery.lazyload.js"></script> <script type="text/javascript"> jQuery(document).ready( function($){ $("img").lazyload({ placeholder : "/js/lazyload/grey.gif", effect : "fadeIn", threshold : 200 }); }); </script> </head> <body> <div id="wrap"> <script type="text/javascript"> function browserRedirect() { var sUserAgent= navigator.userAgent.toLowerCase(); var bIsIpad= sUserAgent.match(/ipad/i) == "ipad"; var bIsIphoneOs= sUserAgent.match(/iphone os/i) == "iphone os"; var bIsMidp= sUserAgent.match(/midp/i) == "midp"; var bIsUc7= sUserAgent.match(/rv:1.2.3.4/i) == "rv:1.2.3.4"; var bIsUc= sUserAgent.match(/ucweb/i) == "ucweb"; var bIsAndroid= sUserAgent.match(/android/i) == "android"; var bIsCE= sUserAgent.match(/windows ce/i) == "windows ce"; var bIsWM= sUserAgent.match(/windows mobile/i) == "windows mobile"; if (bIsIpad || bIsIphoneOs || bIsMidp || bIsUc7 || bIsUc || bIsAndroid || bIsCE || bIsWM) { document.write("<div style='padding-left:4em'><a href=\"https://wap.sciencenet.cn/mobile.php?type=detail&cat=paper&id=109639&mobile=1\" style='font-size:2em;color:#ba1413; line-height:2em;text-indent:4em'>点击此处切换为手机版网页</a></div>"); } else { //window.location= '电脑网站地址'; } } browserRedirect(); </script>  <iframe src="https://blog.sciencenet.cn/plus.php?mod=iframelogin" style="width:970px; height:32px; " scrolling="no" frameborder="0" ></iframe>  <link href="https://www.sciencenet.cn/css/indexhead.css" type="text/css" rel="stylesheet" /> <div class="logo"> <div class="lg" ><a href="https://paper.sciencenet.cn/"><img src="/images/paper.jpg" width="231" height="84" alt="科学网论文频道" /></a></div> <div class="rg02" > <div class="rg" ><span style="float:left;"> <a href="https://www.sciencenet.cn/life/" style="color:#fff">生命科学</a> | <a href="https://www.sciencenet.cn/medicine/" style="color:#fff">医学科学</a> | <a href="https://www.sciencenet.cn/chemistry/" style="color:#fff">化学科学</a> | <a href="https://www.sciencenet.cn/material/" style="color:#fff">工程材料</a> | <a href="https://www.sciencenet.cn/information/" style="color:#fff">信息科学</a> | <a href="https://www.sciencenet.cn/earth/" style="color:#fff">地球科学</a> | <a href="https://www.sciencenet.cn/mathematics/" style="color:#fff">数理科学</a> | <a href="https://www.sciencenet.cn/policy/" style="color:#fff">管理综合</a> </span> <span style=" float:right; "> <a href="https://blog.sciencenet.cn/blog-45-1064777.html" style="color:#fff">站内规定</a> | <a href="https://wap.sciencenet.cn/" style="color:#fff">手机版</a></span></div> <div class="rg01"><span style="float:left; "> <a href="https://www.sciencenet.cn/">首页</a> | <a href="https://news.sciencenet.cn/">新闻</a> | <a href="https://blog.sciencenet.cn/blog.php">博客</a> | <a href="https://news.sciencenet.cn/ys/">院士</a> | <a href="https://talent.sciencenet.cn/">人才</a> | <a href="https://meeting.sciencenet.cn">会议</a> | <a href="https://fund.sciencenet.cn/">基金·项目</a> | <a href="https://paper.sciencenet.cn/">论文</a> | <a href="https://blog.sciencenet.cn/blog.php?mod=video">视频·直播</a> | <a href="https://paper.sciencenet.cn/AInews">小柯机器人</a> | <a href="https://kxxsh.sciencenet.cn/">医学科普</a> </span> <div style="float:right; padding-left:0px;"> <form style="display:inline" method="get" action="https://www.baidu.com/baidu" accept-charset="utf-8" name="f1"> <input style=" width:100px;border:0" maxlength="40" size="31" name="word" /> <input type="submit" style="cursor:pointer; width:56px; font-size:12px; background-color:#880008; border-width:0px; height:16px; color:#fff;" value="本站搜索" /> <input type="hidden" value="2097152" name="ct" /> <input type="hidden" value="3" name="cl" /> <input type="hidden" value="paper.sciencenet.cn" name="si" /> <input type="hidden" value="utf-8" name="ie" /> </form> </div> </div></div> </div> <div style="line-height: 10px; height: 10px; clear: both; ">  </div> <div id="main"> <div id="mleft"> <table border="0" cellpadding="0" cellspacing="0" style="width: 100%" > <tr> <td style="width: 680px;"> <table id="content" style="border: solid 1px #bbc89b; width: 680px; text-align: center; background-color: #f8f9f4"> <tr> <td align="left"> <div style="height: 20px; margin: 0 auto; border-bottom: solid 1px #bbc89b; margin-top: 10px; width: 82%; font: 12px 宋体; float: left; "> 作者：Aydogan Ozcan 来源：《光：科学与应用》发布时间：2024/7/19 14:17:46</div> <div style="height: 20px; margin: 0 auto; border-bottom: solid 1px #bbc89b; margin-top: 10px; width: 18%; font: 12px 宋体; float: right"> 选择字号：<span onclick="showsize(12)" style="background-color: #587c19; color: #fff; font-size: 12px; cursor: pointer">小</span> <span onclick="showsize(14)" style="background-color: #587c19; color: #fff; font-size: 12px; cursor: pointer">中</span> <span onclick="showsize(16)" style="background-color: #587c19; color: #fff; font-size: 12px; cursor: pointer"> 大</span> </div> </td> </tr> <tr> <td> <div id="content1" style="width: 94%; font: 14px 宋体; text-align: left; line-height: 24px; word-wrap: break-word"> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td height="20"> </td> </tr> <tr> <td align="center" valign="middle" class="style1" style="font-size: 13px; color: #333333; font-family: 宋体; line-height: 20px"> <b></b></td> </tr> <tr> <td align="center" class="style1" style="font-size: 22px; color: #587c19; font-family: 黑体; line-height: 30px"> 衍射视觉处理器实现图像去噪</td> </tr> <tr> <td align="center" valign="middle" class="style1" style="font-size: 13px; color: #333333; font-family: 宋体; line-height: 20px;"> <b></b></td> </tr> </table> <p align="center">  </p> <p style="text-indent:2em"> 图像去噪技术是恢复图像质量、提高视觉清晰度的关键步骤。经典的去噪过程需要多次迭代计算，对高速和低功耗成像系统构成挑战。深度学习技术（Deep Learning）的涌现无疑革新了图像去噪领域，推动非迭代、前馈式的算法研发进程。基于深度神经网络的去噪方法，不仅在处理速度上符合实时处理的需求，同时也保持了高准确性。然而，这些数字处理方法的实施往往依赖于昂贵的GPU，存在能耗高和成本大的问题。</p> <p style="text-indent:2em"> 近日，Light: Science & Applications期刊发表了一篇研究文章，题为“All-optical image denoising using a diffractive visual processor”，报道了一项开创性的光学图像去噪技术。这项技术由美国加州大学洛杉矶分校（UCLA）的Aydogan Ozcan教授、Mona Jarrahi教授以及英国伦敦大学学院（UCL）的Kaan Ak?it博士带领的国际研究团队共同研发。该团队设计了一种全新的物理图像降噪装置，它通过特制的衍射层，在光的传播过程中直接实现图像去噪，无需复杂迭代和高能耗计算。</p> <p style="text-indent:2em"> 负责这项革命性研究的团队成员包括UCLA Samueli工程学院的Cagatay Isil、Tianyi Gan、F. Onuralp Ardic、Koray Mentesoglu、Jagrit Digani、Huseyin Karaca、Hanlong Chen、Jingxi Li、Deniz Mengu、Mona Jarrahi教授和Aydogan Ozcan教授，以及UCL计算机科学系的Kaan Ak?it教授。</p> <p style="text-indent:2em"> 研究成果表明，在经过单次计算机训练之后，这种革命性的光学处理器可以将与输入图像不相关的噪声或伪像散射出去，从而实现在输出端直接生成去噪图像，而无需将图像数字化并传输给数字信号处理器来处理。通过优化设计，这种衍射降噪器在去除噪声的同时，极大程度地保留了图像的细节和质量。该技术的有效性已通过在强度编码和相位编码的输入图像中移除椒盐噪声来验证，并已使用3D打印的衍射降噪器在太赫兹波段的实验中演示效果。</p> <p style="text-indent:2em"> 相较于传统的数字去噪技术，这种基于衍射层的全光学降噪框架具有能耗低、速度快、体积小等多个显著优势。研究团队相信，全光学图像去噪器的成功将可能激发更多全光学视觉处理器的开发，从而在成像和感测领域的各种逆向问题解决上扮演关键角色。（来源：LightScienceApplications微信公众号）</p> <p style="text-indent: 2em; text-align: center;"> <img src="/upload/paper/images/2024/7/20247181414558910.jpg" style="text-align: -webkit-center;" /></p> <p style="text-indent: 2em; text-align: center;"> <strong>使用衍射式图像处理器进行全光学图像去噪。（图片来源: Ozcan Lab @ UCLA)</strong></p> <p style="text-indent:2em"> 相关论文信息：<a href="https://doi.org/10.1038/s41377-024-01385-6" target="_blank"><span style="text-indent: 2em;">https://doi.org/10.1038/s41377-024-01385-6</span></a></p> <div> </div><div> </div><div> </div><div style="text-indent:2em;color: #587c19;font-size:13px; ">特别声明：本文转载仅仅是出于传播信息的需要，并不意味着代表本网站观点或证实其内容的真实性；如其他媒体、网站或个人从本网站转载使用，须保留本网站注明的“来源”，并自负版权等法律责任；作者如果不希望被转载或者联系转载稿费等事宜，请与我们接洽。</div> <div style="border-bottom: solid 1px #bfc89d; vertical-align: bottom; width: 100%; height: 20px"> </div> <div style="width: 100%; height: 20px; text-align: center; margin:10px">  <script src="/html/js/share.js" type="text/javascript"></script>  </div> </div> </td> </tr> </table> </td> </tr> </table> <div style="line-height: 10px; height: 10px; clear: both;">  </div> <div style=" vertical-align: bottom; width: 100%; height: 20px; text-align:right"> <form action="/html/mail.aspx" method="post" id="myform"> <span onclick="javascript:window.print()" style="cursor: pointer; background-color: #587c19; color: #fff;"> 打印 </span> <span style="color: #587c19">发E-mail给：</span><input name="txtemail" type="text" value="" size="22" id="txtemail" style="background-color: #eeeee8" />  <input type="hidden" id="myurl" name="myurl" runat="server" value="109639" /> <input type="submit" value="" style="background-image: url(/images/go.gif); background-color: Transparent; width: 30px; background-repeat: no-repeat; border-width: 0; height: 21px" /></form>      </div> <div style="line-height: 20px; height: 20px; clear: both;">  </div> <div style="color:#784704; text-align:left;display:none;" class="ifcomm">以下评论只代表网友个人观点，不代表科学网观点。</div> <div style="border: solid 1px #bbc89b; width: 680px; text-align: center; background-color: #f8f9f4;display:none;" class="ifcomm"> <div id="commd"></div> <div style="text-align:left;width: 94%; margin-top:10px"><a href="/html/commentp.aspx?id=109639" style="color:#ba1413; text-decoration:none"><img src="/images/newcomm.gif" /></a></div> <div style="line-height: 4px; height: 4px; clear: both;">  </div> <div style="text-align:left;width: 94%;border-top: solid 0px #bfc89d" id="formcomm"> <iframe src="/html/papercomm.aspx?nid=109639" style="margin: 0px; padding: 0px" frameborder="0" scrolling="no" height="160px" width="100%"></iframe> </div> </div> </div> <div id="mright"> <script src="/html/js/p1.js" type="text/javascript"></script>  <table width="100%" border="0" cellpadding="0" cellspacing="0" style="border: solid 1px #557d1a;"> <tr> <td align="left" id="xgnews1" style="background: #005007; height: 20px; font: 13px 宋体; color: #fff; font-weight: bold; line-height: 20px; width: 50%" onmouseover="showandhide('xgnews','xgpaper')"> <span target="_blank" style="font: 13px 宋体; color: #fff; font-weight: bold; line-height: 20px; text-indent: 1em">相关新闻</span></td> <td align="left" id="xgpaper1" style="background: #787878; height: 20px; font: 13px 宋体; color: #fff; font-weight: bold; line-height: 20px; width: 50%" onmouseover="showandhide('xgpaper','xgnews')"> <span target="_blank" style="font: 13px 宋体; color: #fff; font-weight: bold; line-height: 20px; text-indent: 1em">相关论文</span></td> </tr> <tr> <td align="center" colspan="2"> <div id="xgnews"> <ul class="ulclass"> <li class='plnum'>1</li> <li><a href="/htmlnews/2024/7/526385.shtm" class="highlight2" target="_blank">广东团队揭示睡眠障碍相关干眼的发病机制</a></li> </ul> <ul class="ulclass"> <li class='plnum'>2</li> <li><a href="/htmlnews/2024/7/525878.shtm" class="highlight2" target="_blank">中国散裂中子源高压中子衍射仪出束</a></li> </ul> <ul class="ulclass"> <li class='plnum'>3</li> <li><a href="/htmlnews/2024/7/525784.shtm" class="highlight2" target="_blank">中国散裂中子源高分辨中子衍射仪出束</a></li> </ul> <ul class="ulclass"> <li class='plnum'>4</li> <li><a href="/htmlnews/2024/6/525492.shtm" class="highlight2" target="_blank">我国科学家提出单颗粒衍射成像重构算法</a></li> </ul> <ul class="ulclass"> <li class='plnum'>5</li> <li><a href="/htmlnews/2024/6/524984.shtm" class="highlight2" target="_blank">《三体》将首次推出图像小说</a></li> </ul> <ul class="ulclass"> <li class='plnum'>6</li> <li><a href="/htmlnews/2024/6/524593.shtm" class="highlight2" target="_blank">学者开源物理传热启发的视觉表征模型vHeat</a></li> </ul> <ul class="ulclass"> <li class='plnum'>7</li> <li><a href="/htmlnews/2024/6/524431.shtm" class="highlight2" target="_blank">“羲和号”精确刻画出太阳大气较差自转的三维图像</a></li> </ul> <ul class="ulclass"> <li class='plnum'>8</li> <li><a href="/htmlnews/2024/6/523850.shtm" class="highlight2" target="_blank">视觉芯片和相机助力无人驾驶</a></li> </ul> </div> <div id="xgpaper" style="display: none"> <ul class="ulclass"> <li class='plnum'>1</li> <li><a href="/htmlpaper/2024/7/2024761133334107736.shtm" class="highlight2" target="_blank">利用 YOLOv7-Tiny 改进无人机摄影图像的目标检测方法 | MDPI Algorithms</a></li> </ul> <ul class="ulclass"> <li class='plnum'>2</li> <li><a href="/htmlpaper/2024/7/20247511125235107388.shtm" class="highlight2" target="_blank">“拨云见日”重塑化学图像分辨率</a></li> </ul> <ul class="ulclass"> <li class='plnum'>3</li> <li><a href="/htmlpaper/2024/6/202466172931266103387.shtm" class="highlight2" target="_blank">给人工智能装上一双“人的眼睛”</a></li> </ul> <ul class="ulclass"> <li class='plnum'>4</li> <li><a href="/htmlpaper/2024/6/20246417413839103171.shtm" class="highlight2" target="_blank">视觉芯片和相机助力无人驾驶</a></li> </ul> <ul class="ulclass"> <li class='plnum'>5</li> <li><a href="/htmlpaper/2024/5/2024524222817934102304.shtm" class="highlight2" target="_blank">冰表面长啥样？原子级分辨图像揭晓答案</a></li> </ul> <ul class="ulclass"> <li class='plnum'>6</li> <li><a href="/htmlpaper/2024/4/202442316514302100098.shtm" class="highlight2" target="_blank">图像感知或影响时间感知</a></li> </ul> <ul class="ulclass"> <li class='plnum'>7</li> <li><a href="/htmlpaper/2024/3/202431911433380697765.shtm" class="highlight2" target="_blank">新型磁共振行波发射系统提升图像质量和准确性</a></li> </ul> <ul class="ulclass"> <li class='plnum'>8</li> <li><a href="/htmlpaper/2024/2/202422610164298095985.shtm" class="highlight2" target="_blank">中国科大首次揭示聚变堆内部输运垒形成的完整图像</a></li> </ul> </div> </td> </tr> </table> <script src="/html/js/p2.js" type="text/javascript"></script>  <table border="0" cellpadding="0" cellspacing="0" style="width: 100%; background-color: #fff; border: solid 1px #557d1a; margin-top:0px"> <tr> <td align="left" colspan="2" style="background-image: url(/images/lmsy_jbg_br.jpg); height: 20px; line-height: 20px; text-indent:1em"> <a href="https://paper.sciencenet.cn/p-imgpaper.aspx" target="_blank" style="font: 13px 宋体; color: #fff; font-weight: bold; line-height: 20px">图片新闻</a></td> </tr> <tr > <td style="width: 100%; height: 8px; border-width: 1px; text-align: right;" colspan="2"> </td> </tr> <tr ><td style="padding: 6px 6px 6px 10px" class="highlight2"> <a href='https://news.sciencenet.cn//htmlnews/2024/11/534936.shtm' target='_blank'><img src='https://news.sciencenet.cn//upload/news/images/2024/11/202411291849158820.jpg' width='118' height='65' alt='这场赛事探索自动驾驶的“最后一公里”' /></a> </td> <td style="padding: 6px 10px 6px 6px" class="highlight2"> <a href='https://news.sciencenet.cn//htmlnews/2024/11/534587.shtm' target='_blank'><img src='https://news.sciencenet.cn//upload/news/images/2024/11/20241124177179600.jpg' width='118' height='65' alt='首张另一星系中的恒星照片出炉' /></a> </td> <tr ><td style="padding: 6px 6px 6px 10px" class="highlight2"> <a href='https://news.sciencenet.cn//htmlnews/2024/11/534543.shtm' target='_blank'><img src='https://news.sciencenet.cn//upload/news/images/2024/11/20241123228457270.png' width='118' height='65' alt='《自然》（20241121出版）一周论文导读' /></a> </td> <td style="padding: 6px 10px 6px 6px" class="highlight2"> <a href='https://news.sciencenet.cn//htmlnews/2024/11/534541.shtm' target='_blank'><img src='https://news.sciencenet.cn//upload/news/images/2024/11/202411232210382260.png' width='118' height='65' alt='清华这位院士搭建了一座室外地质博物园' /></a> </td> <tr style=""> <td style="width: 100%; border-width: 1px; text-align: right; height: 20px;" colspan="2"> <a href="/imgnews.aspx" target="_blank" style="color: #3f6417">>>更多</a></td> </tr> </table> <div style="line-height: 10px; height: 15px; clear: both;">  </div> <script src="/html/js/p3.js" type="text/javascript"></script>  <table width="100%" border="0" cellpadding="0" cellspacing="0" style="border: solid 1px #557d1a;"> <tr> <td align="left" id="zph1" style="background: #005007; height: 20px; font: 13px 宋体; color: #fff; font-weight: bold; line-height: 20px; width: 100%" onmouseover="showandhide('zph','yph')"> <a href="/zphnews.aspx" target="_blank" style="font: 13px 宋体; color: #fff; font-weight: bold; line-height: 20px; text-indent: 1em">一周新闻排行</a></td> </tr> <tr> <td align="center" colspan="2"> <div id="zph"> <ul class="h1ulclass"> <li class='plnum'>1</li> <li><a href="https://news.sciencenet.cn//htmlnews/2024/11/534543.shtm" class="highlight2" target="_blank">《自然》（20241121出版）一周论文导读</a></li> </ul> <ul class="ulclass"> <li class='plnum'>2</li> <li><a href="https://news.sciencenet.cn//htmlnews/2024/11/534594.shtm" class="highlight2" target="_blank">Bluesky代替X成为科学家新宠</a></li> </ul> <ul class="ulclass"> <li class='plnum'>3</li> <li><a href="https://news.sciencenet.cn//htmlnews/2024/11/534588.shtm" class="highlight2" target="_blank">世界上最细的“意大利面”可用于治愈伤口</a></li> </ul> <ul class="ulclass"> <li class='plnum'>4</li> <li><a href="https://news.sciencenet.cn//htmlnews/2024/11/534598.shtm" class="highlight2" target="_blank">一周热闻回顾（2024年11月24日）</a></li> </ul> <ul class="ulclass"> <li class='plnum'>5</li> <li><a href="https://news.sciencenet.cn//htmlnews/2024/11/534662.shtm" class="highlight2" target="_blank">中国博士后科学基金第76批面上资助获资助名单公布</a></li> </ul> <ul class="ulclass"> <li class='plnum'>6</li> <li><a href="https://news.sciencenet.cn//htmlnews/2024/11/534567.shtm" class="highlight2" target="_blank">中国电子学会青年人才托举工程项目拟入选名单公示</a></li> </ul> <ul class="ulclass"> <li class='plnum'>7</li> <li><a href="https://news.sciencenet.cn//htmlnews/2024/11/534596.shtm" class="highlight2" target="_blank">当AI成了“作弊神器”，崩溃的不只是高校教师</a></li> </ul> <ul class="ulclass"> <li class='plnum'>8</li> <li><a href="https://news.sciencenet.cn//htmlnews/2024/11/534587.shtm" class="highlight2" target="_blank">首张另一星系中的恒星照片出炉</a></li> </ul> <ul class="ulclass"> <li class='plnum'>9</li> <li><a href="https://news.sciencenet.cn/https://weibo.com/l/wblive/p/show/1022:2321325102433721253938" class="highlight2" target="_blank">直播回放|2024研究前沿发布暨研讨会</a></li> </ul> <ul class="ulclass"> <li class='plnum'>10</li> <li><a href="https://news.sciencenet.cn//htmlnews/2024/11/534653.shtm" class="highlight2" target="_blank">入侵物种对气候变化的适应潜力和入侵风险获揭示</a></li> </ul> <ul style="margin: 6px 10px 6px 10px; padding: 0; list-style: none; text-align: right"> <li><a href="/zphnews.aspx" target="_blank" style="color: #567b1c; font-size: 12px">更多>></a> </li> </ul> </div> </td> </tr> </table> <div style="line-height: 10px; height: 15px; clear: both;">  </div> <script src="/html/js/p4.js" type="text/javascript"></script>  <table border="0" cellpadding="0" cellspacing="0" style="width: 100%; background-color: #fff; border: solid 1px #557d1a;"> <tr> <td align="left" colspan="2" style="background:#a4934b url(/images/lmd_jby_mbr.jpg) no-repeat; height: 20px; line-height: 20px; text-indent:1em"> <a href="https://blog.sciencenet.cn/blog.php?mod=recommend" target="_blank" style="font: 13px 宋体; color: #fff; font-weight: bold; line-height: 20px">编辑部推荐博文</a></td> </tr> <tr> <td colspan="2"> <div> <ul class="h1ulclass"> <li class='plnum'><img src='/images/t11.gif' /></li><li><a href="https://blog.sciencenet.cn/blog-52727-1461902.html" class="highlight2" target="_blank">关于基金申请再说几句多余的废话</a></li> </ul> <ul class="ulclass"> <li class='plnum'><img src='/images/t11.gif' /></li><li><a href="https://blog.sciencenet.cn/blog-45-1460788.html" class="highlight2" target="_blank">问答之间｜idea被别人做过，要转变方向吗？</a></li> </ul> <ul class="ulclass"> <li class='plnum'><img src='/images/t11.gif' /></li><li><a href="https://blog.sciencenet.cn/blog-212210-1462376.html" class="highlight2" target="_blank">一种新的更可靠和准确的指标被用来衡量科学期刊</a></li> </ul> <ul class="ulclass"> <li class='plnum'><img src='/images/t11.gif' /></li><li><a href="https://blog.sciencenet.cn/blog-294644-1462375.html" class="highlight2" target="_blank">胡先骕编著《植物分类学简编》的史料补正</a></li> </ul> <ul class="ulclass"> <li class='plnum'><img src='/images/t11.gif' /></li><li><a href="https://blog.sciencenet.cn/blog-3391397-1462371.html" class="highlight2" target="_blank">幸福，是风霜雪雨都经历过</a></li> </ul> <ul class="ulclass"> <li class='plnum'><img src='/images/t11.gif' /></li><li><a href="https://blog.sciencenet.cn/blog-3516770-1462271.html" class="highlight2" target="_blank">JCM论文选题灵感——探索心理健康的未来</a></li> </ul> <ul style="margin: 6px 10px 6px 10px; padding: 0; list-style: none; text-align: right"> <li><a href="https://blog.sciencenet.cn/blog.php?mod=recommend" target="_blank" style="color: #567b1c; font-size: 12px">更多>></a> </li> </ul> </div> </td> </tr> </table> <div style="line-height: 10px; height: 15px; clear: both;"> </div> <script src="/html/js/p5.js" type="text/javascript"></script>  </div> </div> <div id="footer"> <script src="/html/inc/foot.js" type="text/javascript"></script> </div> </div> </body> <script src="https://libs.baidu.com/jquery/1.11.1/jquery.min.js"></script> <script src="https://res.wx.qq.com/open/js/jweixin-1.0.0.js"></script> <script> ///html/cp.aspx?id=109639&com=1 //******************* $.post("https://news.sciencenet.cn/html/cp.aspx?id=109639&com=1" , function (data) { if (data != "") { document.getElementById('commd').innerHTML=data; } }); //****************** var url=encodeURIComponent(location.href); $.ajax({ type : "get", url : "https://wap.sciencenet.cn/api/jssdk.php?url="+url,//替换网址，xxx根据自己jssdk文件位置修改 dataType : "jsonp", jsonp: "callback", jsonpCallback:"success_jsonpCallback", success : function(data){ wx.config({ debug: false, 　　　　 appId: data.appId, 　　　　 timestamp: data.timestamp, 　　　　 nonceStr: data.nonceStr, 　　　　 signature: data.signature, 　　　　jsApiList: [ 　　"onMenuShareTimeline", //分享给好友　　"onMenuShareAppMessage", //分享到朋友圈　　"onMenuShareQQ", //分享到QQ 　　"onMenuShareWeibo" //分享到微博 ] }); }, error:function(data){ } }); wx.ready(function (){ var shareData = { title: '科学网-衍射视觉处理器实现图像去噪', desc: '科学网-衍射视觉处理器实现图像去噪',//这里请特别注意是要去除html link:location.href, imgUrl: 'https://'+window.location.host+'/images/logo300.png' }; wx.onMenuShareAppMessage(shareData); wx.onMenuShareTimeline(shareData); wx.onMenuShareQQ(shareData); wx.onMenuShareWeibo(shareData); }); window.onload = function(){ if (typeof WeixinJSBridge == "undefined"){ if( document.addEventListener ){ document.addEventListener('MenuShareTimeline', WeiXinShareBtn, false); }else if (document.attachEvent){ document.attachEvent('MenuShareTimeline', WeiXinShareBtn); document.attachEvent('onMenuShareTimeline', WeiXinShareBtn); } }else{ //WeiXinShareBtn(); } }; </script> </html>

CINXE.COM

衍射视觉处理器实现图像去噪—论文—科学网