工具/原料:
magicbook、Windows 11。
1、在电脑桌面上找到PS软件,鼠标右键点击PS软件并打开。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/1c950a7b02087bf4b6b4377ae0d3572c10dfcfcd?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、进入PS初始界面后,点击【打开】按钮,找到图片所在位置,点击该图片打开。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/03087bf40ad162d94cb6028f03dfa9ec8b13cdcd?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、在PS工作界面左侧找到工具栏,左侧工具栏中找到钢笔工具图标并点击。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/63d9f2d3572c11df6889dfb0712762d0f603c2cd?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、用钢笔工具点击图中盒子外边缘任意一点作为初始点,顺着盒子外轮廓依次点击,最后在初始点处汇合封闭。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/10dfa9ec8a136327a6b5a2a0838fa0ec09fac7cd?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、钢笔路径闭合后,鼠标右键菜单中选择【建立选区】,在弹出的对话框中点击确定。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/63d0f703918fa0ecc09f049e349759ee3c6ddbcd?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、建立选区后,快捷键“Ctrl + J”复制选区中的内容至新的图层。最后图片中的盒子就从背景中单独出来成为一个新的图层,可以在新的图层中对其进行操作。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/09fa513d269759eef1080058a0fb43166c22dfcd?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
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