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http://www.opencv.org.cn/index.php/%E6%BA%90%E7%A0%81%E7%BC%96%E8%AF%91
´Óhttp://sourceforge.net/projects/opencvlibrary ÏÂÔØOpenCVÔ´Â룬ÏÂÔØÎļþΪopencv-1.0.0.tar.gz£¨Èç¹ûÊÇÆäËû°æ±¾£¬ÎļþÃûÏàÓ¦¸Ä±ä£¬½¨ÒéÏÂÔØµ±Ê±×îеİ汾£©¡£
#tar zxvf opencv-1.0.0.tar.gz
#cd opencv-1.0.0
#./configure  £¨×¢£º²»Òª¼Ó·¾¶£©
checking build system type... i686-pc-linux-gnu
checking host system type... i686-pc-linux-gnu
checking target system type... i686-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... no
... ...
General configuration ================================================
    Compiler:       g++
    CXXFLAGS:       -Wall -fno-rtti -pipe -O3 -g -march=i686 -ffast-math -fomit-frame-pointer
    Install path:     /usr/local
HighGUI configuration ================================================
    Windowing system --------------
    Use Carbon / Mac OS X:    no
    Use gtk+ 2.x:             yes
    Use gthread:              yes
    Image I/O ---------------------
    Use libjpeg:              yes
    Use zlib:                 yes
    Use libpng:         


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<foo xmlns="test">
<bar attr='a'></bar>
<bar attr='b'></bar>
<bar attr='c'></bar>
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$dom = new DOMDocument();
if (!$dom->load('attr.xml'))
{
echo "load books.xml failed!<br>";
re ......
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