In the late processing of flower photography, we often use the following method, which is to simplify the main body of background highlighting.
Original Photo:
After processing the effect chart:
Open the picture in Photoshop and copy the layer.
Filters → blur → Gaussian blur.
Set the blur radius (click Preview to select the appropriate parameter).
Set the opacity of the duplicate layer to about 80%.
Use the eraser tool to wipe out the body you want to keep. This process requires patience, and the subtleties of the eraser are minimal.
Slowly wipe out the main body, and then the copy layer opacity set to 100%. (or it can be other numbers, depending on the circumstances).
Finally, merge the layers, OK.
Tip: If the background of the picture and the main contrast, the main body is more simple to deal with more convenient.
After opening the picture, you can use the Magic wand tool (or lasso tool) to select the background (or select the main body after the selection), and then use the Blur tool "lens blur" or "Gaussian blur" processing can be.