Who has this background?

Background pictures refer to some background pictures, which add background to some plots. Generally speaking, it refers to an independent image that plays a role in setting off the foreground and coordinating the tone corresponding to the visual foreground that people see, and is generally used behind the plane or physical foreground with far-reaching visual effects.

Images are the basis of human vision, the objective reflection of natural scenery, and an important source for human beings to know the world and themselves. A picture is the distribution of light reflected or transmitted by an object, such as the impression or understanding formed in the human brain by pictures accepted by the human visual system. Photos, paintings, clip art, maps, calligraphy works, handwritten Chinese studies, faxes, satellite cloud pictures, film and television pictures, X-rays, electroencephalograms, electrocardiogram and so on are all images.

Images are similar and vivid descriptions or portraits of objective things, and are the most commonly used information carriers in human social activities. Or an image is a representation of an objective object, which contains information about the described object. It is the most important source of information for people. According to statistics, about 75% of the information a person obtains comes from vision.