What is high-profile portrait photography?

What is high-profile photography? This is actually a concept derived from black-and-white photography to color photography:

In black-and-white portrait photography, high-profile works occupy most of the picture with white to light gray tones, plus a small amount of dark shadows. High-profile works give people a clear, pure and light feeling, but with the change of subject matter and environment, there will also be a feeling of desolation, emptiness and sadness.

To shoot high-profile portrait photography, in fact, this has something to do with the lighting at the photography site:

In fact, light dey lighting is a shadowless lamp. If you shoot a bright subject, you will get a light-colored image. On the contrary, low dey lighting is lighting that creates a large area of shadows or dark tones, leaving only some highlights in some places.

How to achieve high-profile lighting?

First of all, the theme must be clear and not too many details. When lighting, the light should be scattered and soft, and the position should be as close as possible to the camera. In order to eliminate the shadow caused by the main light by using the auxiliary light and the reflector, overexposure is appropriate when shooting.