Practice & Trends Of Film's Digital Post-production

Digital technology in film production areas gradually formed a digital wave since the seventies of the last century, whether we are willing or not, the "post-montage" time has come, a revolutionary change took place both in its technical aspects and its artistic level. Movies are the perfect combination of technology and art, filmmaking is a deep, complex process of mixing the technical implementation of a rigorous and rich blend of artistic imagination together, so that any film-related technological innovation and new technologies shall have a significant impact on film-making, the most representative is how digital technology impact on Films'Post-Production. Audio-visual language refers to an audio-visual image created by screen and sound in film and television works, and also an expression system composed by symbols, verbal symbols, non-verbal symbols in people's visual and auditory sensations. It is by virtue of the visual arts in this lively and complex system of symbols to describe the story to start the plot, create characters, revealing the theme in order to fully reflect the social realities of life, rich in complexity. Digital imaging technology has not only the latter part of the film significantly enhance the audio-visual language, but also greatly enriched the film's narrative for the audience provides a new sensory stimulation, the release of the film a great productivity, so that the film in a short time created a the history of the most brilliant artistic achievements.This article attempts to admit the certainty of digital film post-production trends in pespective of Audio-Visual Language and Audience Psychology, analyze the film art context composed by Digital survival and humanism thinking, to explore the digital age in the form of audio-visual language beauty.