Today I would like to show you how to make Tilt Shift Techniques.
Final Photo
Original Photo
Step 1
Open the image then press Q for Edit in Quick Mask Mode
Step 2
Click at Gradient Tool then choose Reflected Gradient
Step 3
Drag it. See the example picture:
Step 4
Press Q again, then you can see like this:
Step 5
Go to Filter > Blur > Lens Blur. Setup the radius. Depends at your photo resolution.
For this picture the radius is 12. Click OK. Then press Ctrl + D for Deselect.
Finish.
Final Photo