可以更加方便的调节视频的对比度，比如画面的高亮、中间调、阴影等部分逐个调节

ContrastUp plugin provides the sophisticated algorithms to enhance contrast and improve image quality for video frames and images. With it, the users can adjust the local and global contrast enchancement with the easy and flexible way.

支持的版本？

• After Effects CC 2019, CC 2018, CC 2017, CC 2015.3, CC 2015, CC 2014
• Premiere CC 2019, CC 2018, CC 2017, CC 2015.3, CC 2015, CC 2014

AE脚本怎么安装？

• 参考压缩包里的文档说明

AE脚本不能用？

• 不要用中文版AE，中文版表达式会报错
• 偏好设置,Edit—Preferences—General面板下,勾选上Allow Scripts to Write Files and Access Network
• 脚本不支持你的AE版本(可能性较小)