Research and Application of LDA Model in Movies Images Based on the Visual Effects of Computer Images

With the advent of image age, popularity war-themed film and television dramas in new century has promoted a wave thematic narratives. Facing era computer graphics, main theme narrative adopts series reconstruction strategies, namely: spectacle strategy visual expression, typification subjects, striation character modelling. As an important genre Chinese movies, themed movies often focus on education dissemination national ideology, but "The Eight Hundred" broke stereotype this type movie to audience. Taking as example, using LDA model characteristics, combined with related theories effects, thesis explores how contemporary warfare content is expressed through images its unique style.