﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>博客园-feisky-最新评论</title><link>http://www.cnblogs.com/feisky/CommentsRSS.aspx</link><description /><language>zh-cn</language><pubDate>Thu, 31 May 2012 02:14:51 GMT</pubDate><lastBuildDate>Thu, 31 May 2012 02:14:51 GMT</lastBuildDate><generator>cnblogs</generator><item><title>Re:Android Bitmap和Canvas学习笔记</title><link>http://www.cnblogs.com/feisky/archive/2012/05/16/1643460.html#2378226</link><dc:creator>kkttss</dc:creator><author>kkttss</author><pubDate>Wed, 16 May 2012 03:37:21 GMT</pubDate><guid>http://www.cnblogs.com/feisky/archive/2012/05/16/1643460.html#2378226</guid><description><![CDATA[很好！写的！<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/feisky/" target="_blank">kkttss</a> 2012-05-16 11:37 <a href="http://www.cnblogs.com/feisky/archive/2012/05/16/1643460.html#2378226#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:[转]vim ctags使用方法</title><link>http://www.cnblogs.com/feisky/archive/2012/05/15/2341932.html#2377088</link><dc:creator>ebfgzou</dc:creator><author>ebfgzou</author><pubDate>Mon, 14 May 2012 23:10:20 GMT</pubDate><guid>http://www.cnblogs.com/feisky/archive/2012/05/15/2341932.html#2377088</guid><description><![CDATA[谢谢分享，非常受用<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/feisky/" target="_blank">ebfgzou</a> 2012-05-15 07:10 <a href="http://www.cnblogs.com/feisky/archive/2012/05/15/2341932.html#2377088#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:Android风格与主题</title><link>http://www.cnblogs.com/feisky/archive/2012/05/09/1638038.html#2373230</link><dc:creator>pl12000</dc:creator><author>pl12000</author><pubDate>Wed, 09 May 2012 08:25:22 GMT</pubDate><guid>http://www.cnblogs.com/feisky/archive/2012/05/09/1638038.html#2373230</guid><description><![CDATA[看懂一部分，不过这些都很有用，我会经常过来逛的<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/feisky/" target="_blank">pl12000</a> 2012-05-09 16:25 <a href="http://www.cnblogs.com/feisky/archive/2012/05/09/1638038.html#2373230#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:Android Animation学习笔记</title><link>http://www.cnblogs.com/feisky/archive/2012/05/09/1644482.html#2373219</link><dc:creator>pl12000</dc:creator><author>pl12000</author><pubDate>Wed, 09 May 2012 08:13:19 GMT</pubDate><guid>http://www.cnblogs.com/feisky/archive/2012/05/09/1644482.html#2373219</guid><description><![CDATA[我要拜师<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/feisky/" target="_blank">pl12000</a> 2012-05-09 16:13 <a href="http://www.cnblogs.com/feisky/archive/2012/05/09/1644482.html#2373219#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:Android Animation学习笔记</title><link>http://www.cnblogs.com/feisky/archive/2012/05/09/1644482.html#2373214</link><dc:creator>pl12000</dc:creator><author>pl12000</author><pubDate>Wed, 09 May 2012 08:07:31 GMT</pubDate><guid>http://www.cnblogs.com/feisky/archive/2012/05/09/1644482.html#2373214</guid><description><![CDATA[博主太厉害了<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/feisky/" target="_blank">pl12000</a> 2012-05-09 16:07 <a href="http://www.cnblogs.com/feisky/archive/2012/05/09/1644482.html#2373214#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:移动机器人同步定位与地图构建SLAM网络资源</title><link>http://www.cnblogs.com/feisky/archive/2012/05/07/1599301.html#2371144</link><dc:creator>月不识己</dc:creator><author>月不识己</author><pubDate>Mon, 07 May 2012 03:16:16 GMT</pubDate><guid>http://www.cnblogs.com/feisky/archive/2012/05/07/1599301.html#2371144</guid><description><![CDATA[请问，楼主研究这个slam方面的问题吗？<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/feisky/" target="_blank">月不识己</a> 2012-05-07 11:16 <a href="http://www.cnblogs.com/feisky/archive/2012/05/07/1599301.html#2371144#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:基于标准C语言的数字图像处理基本框架</title><link>http://www.cnblogs.com/feisky/archive/2012/04/23/1587698.html#2362334</link><dc:creator>Glorevo</dc:creator><author>Glorevo</author><pubDate>Mon, 23 Apr 2012 12:31:33 GMT</pubDate><guid>http://www.cnblogs.com/feisky/archive/2012/04/23/1587698.html#2362334</guid><description><![CDATA[您好，我是初学者，有个地方看不太懂，想请教一下，谢谢。
[code=cpp]
//RGB2Gray
for(i=0;i&lt;src-&gt;height;i++)
    {
        n=0;
        for(j=0;j&lt;src-&gt;width*3;j++,n++)
        {
            b=*(src-&gt;imageData+src-&gt;widthStep*(src-&gt;height-1-i)+j);
            j++;
            g=*(src-&gt;imageData+src-&gt;widthStep*(src-&gt;height-1-i)+j);
            j++;
            r=*(src-&gt;imageData+src-&gt;widthStep*(src-&gt;height-1-i)+j);
            gray=(r*19595 + g*38469 + b*7472) &gt;&gt; 16;
            *(dst-&gt;imageData+dst-&gt;widthStep*(dst-&gt;height-1-i)+n)=gray;
        }
    }
[/code]
对于一个像素点，有 r, g, b 三个分量：
[code=cpp]
            b=*(src-&gt;imageData+src-&gt;widthStep*(src-&gt;height-1-i)+j);
            j++;
            g=*(src-&gt;imageData+src-&gt;widthStep*(src-&gt;height-1-i)+j);
            j++;
            r=*(src-&gt;imageData+src-&gt;widthStep*(src-&gt;height-1-i)+j);
            gray=(r*19595 + g*38469 + b*7472) &gt;&gt; 16;
[/code]
那为何转换成灰度图像时是这样：
[code=cpp]
             *(dst-&gt;imageData+dst-&gt;widthStep*(dst-&gt;height-1-i)+n)=gray;
[/code]
而不是这样呢：
[code=cpp]
             *(dst-&gt;imageData+dst-&gt;widthStep*(dst-&gt;height-1-i)+n)=gray;
             *(dst-&gt;imageData+dst-&gt;widthStep*(dst-&gt;height-1-i)+n+1)=gray;
             *(dst-&gt;imageData+dst-&gt;widthStep*(dst-&gt;height-1-i)+n+2)=gray;
[/code]
恳请指点迷津，谢谢！<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/feisky/" target="_blank">Glorevo</a> 2012-04-23 20:31 <a href="http://www.cnblogs.com/feisky/archive/2012/04/23/1587698.html#2362334#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:使用CSplitterWnd实现拆分窗口（多视图显示）</title><link>http://www.cnblogs.com/feisky/archive/2012/04/12/1680222.html#2352962</link><dc:creator>licq</dc:creator><author>licq</author><pubDate>Wed, 11 Apr 2012 23:55:48 GMT</pubDate><guid>http://www.cnblogs.com/feisky/archive/2012/04/12/1680222.html#2352962</guid><description><![CDATA[写的非常好，多谢了！<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/feisky/" target="_blank">licq</a> 2012-04-12 07:55 <a href="http://www.cnblogs.com/feisky/archive/2012/04/12/1680222.html#2352962#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:Android人脸检测类FaceDetector</title><link>http://www.cnblogs.com/feisky/archive/2012/04/12/1824320.html#2352917</link><dc:creator>ddy四枫院</dc:creator><author>ddy四枫院</author><pubDate>Wed, 11 Apr 2012 16:02:37 GMT</pubDate><guid>http://www.cnblogs.com/feisky/archive/2012/04/12/1824320.html#2352917</guid><description><![CDATA[楼主，请问有没有可以智能改变人脸大小的方法啊？？例如把脸变瘦，像美图秀秀那样子的，现在是可以手动改了。。<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/feisky/" target="_blank">ddy四枫院</a> 2012-04-12 00:02 <a href="http://www.cnblogs.com/feisky/archive/2012/04/12/1824320.html#2352917#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:向Android模拟器发短信打电话</title><link>http://www.cnblogs.com/feisky/archive/2012/04/11/1746388.html#2352461</link><dc:creator>-_-!</dc:creator><author>-_-!</author><pubDate>Wed, 11 Apr 2012 05:26:47 GMT</pubDate><guid>http://www.cnblogs.com/feisky/archive/2012/04/11/1746388.html#2352461</guid><description><![CDATA[看看这个，或许有帮助。[url=http://orgcent.com/pc-android-emulator-socket/]PC电脑和Android模拟器端口访问及模拟器之间tcp/udp通信 端口[/url]<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/feisky/" target="_blank">-_-!</a> 2012-04-11 13:26 <a href="http://www.cnblogs.com/feisky/archive/2012/04/11/1746388.html#2352461#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:Android程序反编译的方法</title><link>http://www.cnblogs.com/feisky/archive/2012/03/21/1793493.html#2335987</link><dc:creator>娄立军</dc:creator><author>娄立军</author><pubDate>Wed, 21 Mar 2012 02:49:44 GMT</pubDate><guid>http://www.cnblogs.com/feisky/archive/2012/03/21/1793493.html#2335987</guid><description><![CDATA[不知道有没有解决中文乱码的方案啊<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/feisky/" target="_blank">娄立军</a> 2012-03-21 10:49 <a href="http://www.cnblogs.com/feisky/archive/2012/03/21/1793493.html#2335987#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:Android生命周期</title><link>http://www.cnblogs.com/feisky/archive/2012/03/14/1637427.html#2330714</link><dc:creator>凌羽  灬禁</dc:creator><author>凌羽  灬禁</author><pubDate>Wed, 14 Mar 2012 08:31:26 GMT</pubDate><guid>http://www.cnblogs.com/feisky/archive/2012/03/14/1637427.html#2330714</guid><description><![CDATA[顶~~~<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/feisky/" target="_blank">凌羽  灬禁</a> 2012-03-14 16:31 <a href="http://www.cnblogs.com/feisky/archive/2012/03/14/1637427.html#2330714#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:如何进行Android单元测试</title><link>http://www.cnblogs.com/feisky/archive/2012/03/09/1783826.html#2326395</link><dc:creator>在路上....</dc:creator><author>在路上....</author><pubDate>Fri, 09 Mar 2012 02:05:58 GMT</pubDate><guid>http://www.cnblogs.com/feisky/archive/2012/03/09/1783826.html#2326395</guid><description><![CDATA[请问楼主，如何将测试结果以xml文档输出<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/feisky/" target="_blank">在路上....</a> 2012-03-09 10:05 <a href="http://www.cnblogs.com/feisky/archive/2012/03/09/1783826.html#2326395#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:Android Nine Patch图片及按钮背景</title><link>http://www.cnblogs.com/feisky/archive/2012/03/04/1649502.html#2322712</link><dc:creator>刘林</dc:creator><author>刘林</author><pubDate>Sun, 04 Mar 2012 15:45:19 GMT</pubDate><guid>http://www.cnblogs.com/feisky/archive/2012/03/04/1649502.html#2322712</guid><description><![CDATA[哈。翻译得不错。顶。<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/feisky/" target="_blank">刘林</a> 2012-03-04 23:45 <a href="http://www.cnblogs.com/feisky/archive/2012/03/04/1649502.html#2322712#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:在Qt Creator中使用OpenCV库</title><link>http://www.cnblogs.com/feisky/archive/2012/02/19/1705656.html#2311884</link><dc:creator>麻什妞妞</dc:creator><author>麻什妞妞</author><pubDate>Sun, 19 Feb 2012 04:18:53 GMT</pubDate><guid>http://www.cnblogs.com/feisky/archive/2012/02/19/1705656.html#2311884</guid><description><![CDATA[博主，你好，我是初学者，想选择OpenCV和QT做项目，那么是选择QTCREATOR+OpenCV呢，还是选择VS2008配QT呢？那个比较好，作为初学者不容易在后面的调试中出错呢？谢谢<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/feisky/" target="_blank">麻什妞妞</a> 2012-02-19 12:18 <a href="http://www.cnblogs.com/feisky/archive/2012/02/19/1705656.html#2311884#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>
