Photoshop Hair die cut for InDesign

การตัดภาพที่มีเส้นผม
1.Image>Calculations
2.Source1>Channel:Blue Source2>Channel:Blue
3.Channels>Alpha1
4.Image>Adjustments>Levels
5.Image>Adjustments>Invert
6.Image>Adjustments>Levels
7.Load Channel as selection
8.Selection tool
9.RGB>Layers
10.Layer via copy