| Space scene is the basis of film construction,throughout the film creation process,in the rich image construction of film,there is a type of film in the play design to set the role in a closed space,and the closed space as the core scene of the film to construct the narrative,although it is limited to a single space and bound action space state,but when the artistic exploration of the characteristics of the film space,the closed space will also become the unique artistic expression of the film and a powerful means of film artistic expression.From narrative to style formation,the creation of the film has always worked together in form and content to depict the screen world for the audience.Film narrative is also constructed by multiple levels of images,closed space film places characters and stories in a certain closed space,and uses this space as the core scene to narrate,in which the structural level of formal closed space image narrative involves the construction characteristics of time,space,characters and plot.At the same time,the content realizes the expression of image language at the technical layer,that is,picture,lens,color,audiovisual presentation,etc.,and the use of these narrative languages is also the most basic requirement for film on image presentation.This article is divided into five chapters.Firstly,the introduction part discusses the research background,research methods,and research status at home and abroad,and defines the relevant concepts of closed-space films and sorts out the different expressions of closed-space films in combination with related films.The first chapter focuses on the spatial design of closed space films,combining the visual modeling sense of space itself and the spatial attributes with isolation significance,to explain the importance of space to the narrative of closed space films.The second chapter is the time limit of closed-space films,and discusses how to construct plots and suspense within closed-space films through two different forms of film time expression.The third chapter starts from the character setting of closed space films,and explains how to create a vivid and vivid image in a limited space from the two aspects of character typification and character perspective,and on the contrary,strengthens the two-way effect of space closure through character image;Chapter 4analyzes the visual presentation of the narrative language of closed-space film,discusses the spatial practice in combination with the shooting of the graduation work "To the Window",and demonstrates the theory of closed-space film in this thesis by presenting the image of the graduation short film combined with the creative thinking practice of the work.In the fifth chapter,the author summarizes and reflects on the shortcomings of the research on the image-based narrative of closed-space films and the problems encountered in the practice of videography,and puts forward further prospects and thoughts on future research. |