Indeterminate View Of Digital Long Lenses In Scene Scheduling In Documentary Films With Nonheritage Themes

Based on the graduation work "Gusu folding fan" and other classic documentaries,the author studies the scene scheduling of digital long lens in non heritage documentaries from the perspective of cognitive science and indefinite framing.This paper will be divided into five chapters:The first chapter is the introduction,which mainly expounds the research background,research status at home and abroad,research methods and research significance of the article.The second chapter mainly defines the concept of long lens in the digital era.The first section expounds the traditional long lens from three aspects: the original long lens in the early stage of film development,the exploration of long lens in montage period and Bazin’s long lens theory,in order to have a basic and clear understanding of the optical long lens in the future of the digital age.The second section discusses the digital long lens under two different creative methods.One is the digital long lens completed with the joint participation of traditional film and television shooting technology and digital technology,and the other is the digital long lens generated by computer rendering based on the virtual camera in the later software.The third chapter starts from the broad concept of indefinite view,which is the research perspective of this paper,expounds that indefinite view has a certain relationship with long lens,and introduces its function and three mechanisms.The fourth chapter expounds the linkage between the scene scheduling of digital long lens and the audience’s attention.It mainly starts from four aspects: what is scene scheduling,scene scheduling reflects audience cognition,audience attention and director’s intention,and the mobilization of audience attention by digital long lens.The fifth chapter expounds the scene scheduling of digital long lens in non heritage documentary.The first section expounds the demand for digital long lens of intangible cultural heritage documentaries,mainly based on the fourth chapter.Starting from the definition of the concept of intangible cultural heritage documentaries,it affirms the necessity of the demand for digital long lens of intangible cultural heritage documentaries,and specifically analyzes how the digital long lens controls the attention of the audience in the classic intangible cultural heritage documentaries.Based on the creation of the graduation work "Gusu folding fan",the second section expounds how to conceive and make digital long lens,and summarizes and reflects on it,in order to improve practical ability.