photoshop里色阶的快捷键是Ctrl+L,色阶在实际场景中的使用可以参考下方步骤。
1、演示使用的软件为photoshop图像处理软件,使用的版本为Adobe photoshop CS6。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/b3b7d0a20cf431adb73a9e574536acaf2fdd98f0?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、打开photoshop设计软件,并加载一张用于演示所需要的图片。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/f7246b600c338744b8eff3125f0fd9f9d72aa0b2?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、使用快捷键CTRL+l调出色阶窗口。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/c995d143ad4bd11385db6b5c54afa40f4bfb054e?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、在色阶窗口中,拖动最左侧色标向右移动,可以看到随着我们的拖动图像越来越暗,但同时也更加清晰。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d53f8794a4c27d1e0975e7aa15d5ad6eddc43809?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、然后我们拖动右侧的色标向左慢慢移动,可以发现此时图像越来越明亮,色阶工具的最大功能就是对颜色进行明暗的调整,是图像处理中经常用到的功能。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d4628535e5dde71102ca9f98a9efce1b9d166140?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)