Wedding dress with pull-out buttons – picking out transparent objects

Wedding dress with draw-out buttons Description of wedding dress with draw-out buttons: Original picture:
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Description: Rendering:
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Description: 1. Copy two background layers. Insert a landscape picture, hide background copy 2, and select background copy.
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Description: 2. Execute filter/extract. Check: Force foreground color. Click the eyedropper tool and pick color in the white opaque part. As shown in the picture
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Description: 3. Point the edge highlighter tool, as shown in the picture. Then click preview and confirm
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Description :4. We see that in the extracted picture, there are still some traces in the arrows, which can be removed with a mask
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Description: 5. Click on layer copy 2, add a layer mask and use a black brush to paint out the unwanted areas in the mask
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