这张片子在拍摄的时候，受现场环境影响，加之技术太凹，造成欠曝。片子反差很弱，影调不好。用Levels色阶进行调整很方便。
先看一下图片：
a.article:link {font-size:13px; color:#0000ff;text-decoration:underline;}
a.article:visited {font-size:13px; color:#ff0000;text-decoration:underline;}
a.article:hover {font-size:13px; color:#ff0000;text-decoration:underline;}
a.red18:link{font-size:14.7px; color:#ff0000;line-height:150%; text-decoration:underline}
a.red18:active{font-size:14.7px; color:#ff0000; line-height:150%;text-decoration:underline}
a.red18:visited{font-size:14.7px; color:#ff0000;line-height:150%; text-decoration:underline}
a.red18:hover{font-size:14.7px; color:#ff0000; line-height:150%;text-decoration:underline}
a.red14:link{font-size:12px; color:#ff0000;line-height:150%; text-decoration:none}
a.red14:active{font-size:12px; color:#ff0000; line-height:150%;text-decoration:none}
a.red14:visited{font-size:12px; color:#ff0000;line-height:150%; text-decoration:none}
a.red14:hover{font-size:12px; color:#ff0000; line-height:150%;text-decoration:none}
a.blue14:link{font-size:12px; color:#4C4C4C; line-height:150%;text-decoration:none}
a.blue14:active{font-size:12px; color:#4C4C4C;line-height:150%; text-decoration:none}
a.blue14:visited{font-size:12px; color:#4C4C4C; line-height:150%;text-decoration:none}
a.blue14:hover{font-size:12px; color:#ff0000; line-height:150%;text-decoration:underline}
