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            <div   id="jhdhpxxdx"   class="date-wrap"> <span id="jhdhpxxdx"    class="date"> 18 </span> <span id="jhdhpxxdx"    class="month"> 2020-08 </span> </div>
            <div   id="jhdhpxxdx"   class="author"> By <a href="javascript:;"> <a href='mailto:'>���岩声学</a> </a> </div>
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            <p><a href="http://www.gntxh.cn"><span style="color: rgb(255, 0, 0);">降噪公司</span></a>路面降噪技术作��Z����环保道路技术，在国内外已有普遍使用。该路面因结构间�I�隙是连通的�Q�且有较��q��表面�U�理�l�构�Q�具有优良的排水性能�Q�减���了水雾、水漂以及雨后眩光的产生�Q�大大提高了行�R安全性，且具有降噪性能优良的特点，�Ҏ(gu��)��善城市居住环境具有良好的效果�?D降噪�Q?D DNR�Q�主要是监控摄像机对单幅囑փ�的噪点进行处理，���其减弱�Q�由于其功能�Ҏ(gu��)��，处理后的囑փ�会相�Ҏ(gu��)��和�?D降噪�Q?D DNR�Q�监控摄像机通过对前后两帧的囑փ��q�行�Ҏ(gu��)���{�选处理，从而将噪点位置扑և��Q�对其进行增益控�Ӟ��从而减���噪炏V��采�?D降噪的摄像机�Q�图像噪点会明显减少�Q�图像会更透彻�?/p>
<div>在模拟高清监控系�l�中�Q�ISP降噪技术将传统�?D技术升�U��ؓ3D,在原有的帧内降噪的基���上，增加了��与��之间降噪的功能；模拟高清ISP在图像在宽动态等功能上有了很大的提升�Q�在宽动态处理方面，模拟高清ISP也实��C��帧间宽动态技术，使图像明暗部分的�l�节都更加清晰、更接近人眼看到的实际效果�?/div>
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