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用于土壤与结构面的力学测试仪及其测试方法

成果领域:

推广方式:

成果归属企业: 深圳大学

成果鉴定时间:

成果介绍

本发明公开了一种基于条件直方图形状一致性的无参考型图像质量评价方法，包括如下步骤：S1：将失真图像进行非线性处理；S2：将经非线性处理的图像进行特征提取，提取出联合直方图和条件直方图曲线histo(Y|Xi)，并求解条件直方图均值；S3：利用条件直方图曲线histo(Y|Xi)和条件直方图均值求解出用以判断图像质量的质量评价指标D。通过该方法得到的质量评价指标D简单实用，且能有效反映失真图像的失真程度，相比于利用数据训练方法获得评价指标更具有客观性和稳定性。

成果应用案例介绍

信息通信>图像>无参考型失真图像; 计算控制>评价方法>质量评价方法

联系方式

电话/微信: 13822630888

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基本文件流程错误 SQL 调试

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[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000011s ]
[ CACHE ] INIT File
[ BEHAVIOR ] Run \addons\briefurl\Briefurl @app_init [ RunTime:0.001274s ]
[ BEHAVIOR ] Run \addons\fastflow\Fastflow @app_init [ RunTime:0.000025s ]
[ BEHAVIOR ] Run \addons\notice\Notice @app_init [ RunTime:0.000251s ]
[ BEHAVIOR ] Run \addons\qrcode\Qrcode @app_init [ RunTime:0.000206s ]
[ BEHAVIOR ] Run \addons\treaty\Treaty @app_init [ RunTime:0.000032s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @app_init [ RunTime:0.000015s ]
[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000031s ]
[ BEHAVIOR ] Run app\common\behavior\Common @app_init [ RunTime:0.000260s ]
[ LANG ] /www/wwwroot/open.juabc.com/thinkphp/lang/zh-cn.php
[ BEHAVIOR ] Run app\common\behavior\Common @app_dispatch [ RunTime:0.000012s ]
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[ HEADER ] array ( 'connection' => 'keep-alive', 'cache-control' => 'max-age=0', 'x-forwarded-for' => '10.1.31.119', 'via' => '1.1 squid-proxy-5b96dc6d46-ckbrh (squid/6.13)', 'host' => 'www.zqqyzhfw.com', 'accept-encoding' => 'gzip, br, zstd, deflate', 'user-agent' => 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)', 'accept' => '*/*', 'content-type' => '', 'content-length' => '', )
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[ LANG ] /www/wwwroot/open.juabc.com/public/../application/index/lang/zh-cn.php
[ BEHAVIOR ] Run app\common\behavior\Common @module_init [ RunTime:0.000703s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @module_init [ RunTime:0.000126s ]
[ BEHAVIOR ] Run \addons\wxfollowlogin\Wxfollowlogin @module_init [ RunTime:0.000019s ]
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[ BEHAVIOR ] Run \addons\notice\Notice @config_init [ RunTime:0.000021s ]
[ DB ] INIT mysql
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[ RUN ] app\index\controller\Results->views[ /www/wwwroot/open.juabc.com/application/index/controller/Results.php ]
[ VIEW ] /www/wwwroot/open.juabc.com/public/../application/index/view/results/views.html [ array ( 0 => 'user', 1 => 'site', 2 => 'config', 3 => 'data', 4 => 'active', 5 => 'login', 6 => 'catelist', 7 => 'views', ) ]
[ BEHAVIOR ] Run \addons\wxfollowlogin\Wxfollowlogin @view_filter [ RunTime:0.000025s ]

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