Original picture 
final renderings.jpg)
Download the plug-in used in this tutorial:
Neat Image 5.6 PRo+Chinese
1. First carry out color balance, leaning towards blue and cyan.
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2. Increase appropriate brightness and contrast..jpg)
3. Create a new layer of yellow tone, then Multiply it and set the opacity to 88%..jpg)
4. Stamp the layer and perform USM sharpening on the image. The values are as follows..jpg)
5. Duplicate layer 2 and de-noise layer 3. There are many methods. Now I use Neat Image 5.6 PRo + Chinese extrapolation, and then change the opacity to 68%.
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6. Duplicate layer 3 to get copy 3, adjust the curves, change it to screen, and set the opacity to 12%.
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7. The corner creation (fill in black, draw an ellipse, Gaussian blur, reduce opacity) is completed.
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