“…Improvement in landscape design depends on the development of digital imaging technology [13][14][15]. Visual image technology can realize the processing of information, image, audio, and text, realize the integration of picture, text, and audio, make the landscape effect fully displayed, simulate the real scene, make the communication between people more free and convenient, and satisfy the people's participation [16][17][18][19][20]. For example, a brand of mobile advertising, people want to play music, DV editing, and other works only need to touch the air screen, that is, through the digital image to show the virtual future of life, fully enhancing the rendering of the landscape [20][21][22][23][24].…”