ဤထိန်းချုပ်မှုကို ပြင်ဆင်ခြင်းဖြင့် ဤစာမျက်နှာကို အလိုအလျောက် အပ်ဒိတ်လုပ်ပေးပါမည်
![](https://help.apple.com/assets/61E86DE4C4014C13661EB419/61E86DEAC4014C13661EB421/en_US/f1e225cbd2d09efe77ff8d1f7aaecc6d.png)
Adjust definition in a photo in Photos on Mac
You can change a photo’s definition settings to add contour and shape as well as midtone definition and local contrast.
Note: You can also adjust the definition of a video. See Change and enhance a video.
In the Photos app
on your Mac, double-click a photo, then click Edit in the toolbar.
Click Adjust in the toolbar.
In the Adjust pane, click the arrow
next to Definition.
Drag the slider until you’re satisfied with the results.