Adjustment steps
1. Adjust basic tones
Click "Create New fill or adjust layer" and select the "curve" command in the pop-up menu to obtain the "curve 1" layer, on the properties panel, select the blue channel and set parameters to adjust the color of the photo.
2. Calculate the details in the photo
Select the "blue Copy" channel, select the "image-computing" command, and set "hybrid" to "linear light" in the pop-up dialog box. Keep the default values for other parameters.
Click "OK" to exit the dialog box to complete processing of the current channel and create a new "Alpha 1" channel.
3. Adjust the exposure and improve the stereoscopic effect
Select the "blue Copy" channel, press Ctrl + A to perform the "select all" operation, press Ctrl + C to perform the "copy" operation, and then press Ctrl + D to cancel the selection.
On the layers panel, click the Create fill or adjust layer button. In the displayed menu, select the curve command to obtain the curve 2 layer, press and hold the Alt key, click the layer mask of the layer, and press Ctrl + V to paste the copied channel image to the current layer mask.
Double-click the thumbnail of the layer "curve 2" and set its parameters in the pop-up "properties" panel until it is adjusted to produce a satisfactory impression and stereoscopy.
4. Further color polishing
Click the "create fill or adjust layer" button and select the "color balance" command in the pop-up menu to get the "color balance 1" layer, in the properties panel, select the "shadow" and "intermediate tone" options and set their parameters to adjust the color of the image.
5. Add an angle
Select the filter-Lens Correction command. In the displayed dialog box, select the custom tab and set parameters in the dizzy image area, in this way, you can add an appropriate effect to the photo.
6. Add a black border
Set the foreground color to black, select the rectangle tool, select the "shape" option on the tool option bar, draw a black rectangle on the top of the photo, and get the "rectangle 1" layer.
Use the path selection tool, hold down the Alt + Shift key, and drag down the black rectangle until it is placed at the bottom of the photo to copy the other black rectangle.