一般JPG都 是24位的,但也有其它的。

解决方案 »

  1.   

    2.3*1024*1024总的文件大小(B)
    1024/768分辨率 就是多少个点
    *8 1Byte=8Bit
    ~~==24位
      

  2.   

    studing中,不太明白啊~~~
    up~~~
      

  3.   

    http://community.csdn.net/Expert/topic/3876/3876823.xml?temp=6.779116E-02
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    http://community.csdn.net/Expert/topic/3876/3876829.xml?temp=.9959528
    http://community.csdn.net/Expert/topic/3876/3876814.xml?temp=.2004816
    http://community.csdn.net/Expert/topic/3876/3876805.xml?temp=.7156488
    http://community.csdn.net/Expert/topic/3876/3876818.xml?temp=.5008356郁闷啊!!!!,第一次我散600分
    大家有空签名去!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!