Traditional Culture Encyclopedia - Photography major - What do you mean by high notes?

What do you mean by high notes?

The meaning of this word is as follows:

Treble is a concept in color theory, which refers to the contrast of high brightness above five degrees, with a positive and exciting feeling and strong contrast. In the field of photography, high-profile photos will give people a very warm, exciting, decisive and strong feeling. This kind of film has obvious light and dark boundaries, and the picture is mainly white or light, with less gray transition in the middle.