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1.3.6 知识点:改变图像的旋转角度
“图像>图像旋转”下拉菜单中包含用于旋转画布的命令,执行这些命令可以旋转或反转整个图像,用户可以利用“任意角度”命令直接设置旋转角度,然后旋转图像,而“编辑>自由变换”命令是只旋转部分选定的图像。
![](https://epubservercos.yuewen.com/E9DC93/17518359007260306/epubprivate/OEBPS/Images/038-03.jpg?sign=1738846970-aO76RVt7Xe0Sn3IOW3CiWJcpyrUBwLRM-0-b2ca635070e93724dfdc01e5c8d3f547)
![](https://epubservercos.yuewen.com/E9DC93/17518359007260306/epubprivate/OEBPS/Images/038-04.jpg?sign=1738846970-2tyVSDhuknpNpdwEV4ETUQG0QfH7LNXR-0-3f87fb534a9a9424157ce5a849e6170c)
原图像
![](https://epubservercos.yuewen.com/E9DC93/17518359007260306/epubprivate/OEBPS/Images/038-05.jpg?sign=1738846970-12W8dXoKhN0RgHDyOGyj6hD3FPUQ8vHn-0-969f1f1f345328582b50b9a7d9019d87)
旋转180°
![](https://epubservercos.yuewen.com/E9DC93/17518359007260306/epubprivate/OEBPS/Images/038-06.jpg?sign=1738846970-SvtDWvzoqvG3YEMIWeOVxbpD7C0Dv5ZL-0-a57b5555ebc69efcc1a1cc72c2b47271)
旋转90°(顺时针)
![](https://epubservercos.yuewen.com/E9DC93/17518359007260306/epubprivate/OEBPS/Images/038-07.jpg?sign=1738846970-ZrB8R0WYIIcotbCzIVnXM3Tmx9x3bXLk-0-31433f22e7292b7c9f80a4f9a96566cd)
旋转90°(逆时针)
![](https://epubservercos.yuewen.com/E9DC93/17518359007260306/epubprivate/OEBPS/Images/038-08.jpg?sign=1738846970-OHnvKtKulzygcGug5d06V0jdR70EAdJq-0-2010881bc36b303694ba313ea650d710)
垂直翻转画布
![](https://epubservercos.yuewen.com/E9DC93/17518359007260306/epubprivate/OEBPS/Images/038-09.jpg?sign=1738846970-slMpyhG3gpSd89mCi9c4tey2ox2fE7bD-0-9f1ddb133d3d042663c645056aa9ee75)
水平翻转画布
旋转图像,画布是不动的;旋转画布时,图像也一并旋转。如果建一个800×600的画布,90°旋转画布后就是600×800的画布了,图像也随之旋转了90°。但如果是旋转图像90°,画布则没有改变形状。
![](https://epubservercos.yuewen.com/E9DC93/17518359007260306/epubprivate/OEBPS/Images/038-10.jpg?sign=1738846970-CE9vgMY7nmPVoT6Oh46kFYL4y3hoqQpc-0-c577fba25783fcf4d8492c2b48200103)
任意角度
![](https://epubservercos.yuewen.com/E9DC93/17518359007260306/epubprivate/OEBPS/Images/s2.jpg?sign=1738846970-5oEzjEoJUjHLQhAsvJSIpdjfAazuQM3v-0-1210cff139e16d448fb191c94868d8a3)
旋转45°(顺时针)
![](https://epubservercos.yuewen.com/E9DC93/17518359007260306/epubprivate/OEBPS/Images/s3.jpg?sign=1738846970-OQPSqEIPxqV4nFnlzji0sE2CtJORLqBI-0-00176ceadec7735995a0ca32f4b3ebca)
旋转45°(逆时针)
![](https://epubservercos.yuewen.com/E9DC93/17518359007260306/epubprivate/OEBPS/Images/s4.jpg?sign=1738846970-VfKzJuyXJNfTa7IssomEYK37WsOjPncH-0-bcc0b976c1b8e23a4ef9512b252c59b6)
旋转30°(顺时针)
![](https://epubservercos.yuewen.com/E9DC93/17518359007260306/epubprivate/OEBPS/Images/s5.jpg?sign=1738846970-UyDvIyITAqK5IIKWzYoIfl8pd546ZqAU-0-6735768f3969f8440c6330d11afea513)
旋转30°(逆时针)
提示!
“图像旋转”命令与“变换”命令的区别
“图像旋转”命令只能用于旋转整个图像。如果要旋转单个图层中的图像,则需要使用“编辑>变换”菜单中的命令;如果要旋转选区,则需要使用“选择>变换选区”命令。