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一种车削加工中刀具的对准方法、车削装置

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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像素向量的彩色图像隐写方法及其系统，所述基于像素向量的彩色图像隐写方法包括步骤：通过彩色图像的彩色像素向量计算修改CPV代价；分解修改CPV代价并将秘密信息自适应嵌入到彩色图像的各图层得到载密图层；根据各载密图层输出载密图像。由于修改代价直接使用彩色像素向量计算，秘密信息根据修改代价自适应的分配到各个图层，而不是平均分配，考虑了图层间的关系，更能抵抗隐写分析的检测，特别是抵抗彩色隐写特征的检测。

成果应用案例介绍

信息通信>图像>彩色图像; 方法过程>其它方法过程>隐写方法; 计算控制>向量>像素向量

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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:0.000010s ]
[ CACHE ] INIT File
[ BEHAVIOR ] Run \addons\briefurl\Briefurl @app_init [ RunTime:0.001256s ]
[ BEHAVIOR ] Run \addons\fastflow\Fastflow @app_init [ RunTime:0.000024s ]
[ BEHAVIOR ] Run \addons\notice\Notice @app_init [ RunTime:0.000257s ]
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[ BEHAVIOR ] Run \addons\treaty\Treaty @app_init [ RunTime:0.000030s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @app_init [ RunTime:0.000015s ]
[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000030s ]
[ BEHAVIOR ] Run app\common\behavior\Common @app_init [ RunTime:0.000227s ]
[ LANG ] /www/wwwroot/open.juabc.com/thinkphp/lang/zh-cn.php
[ BEHAVIOR ] Run app\common\behavior\Common @app_dispatch [ RunTime:0.000010s ]
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[ HEADER ] array ( 'connection' => 'keep-alive', 'cache-control' => 'max-age=0', 'x-forwarded-for' => '10.1.235.8', 'via' => '1.1 squid-proxy-5b96dc6d46-5lrbw (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:0.000680s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @module_init [ RunTime:0.000110s ]
[ BEHAVIOR ] Run \addons\wxfollowlogin\Wxfollowlogin @module_init [ RunTime:0.000017s ]
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[ 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:0.000042s ]

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