Research On The Application Of Real-Timefacial Capture Technology In 2D Animation

In the real communication between people,facial expression is another important way of information transmission besides language,which can express some information instead of language.In the field of animation,how to create vivid expressions for cartoon characters is a problem worth discussing.It is not only difficult to ensure the vivid image of the cartoon characters,but also a great challenge to the workload,production technology and experience of the animators,relying entirely on the hand-drawn cartoon characters.How to semi-automatically or automatically generate vivid cartoon character expression performance,which has become a very hot topic in the field of computer aided design,industry and academia are concerned about the matter.In fact,it is not difficult for animators to draw static face images in the production of cartoon character expression changes.Moreover,with the development and use of optical motion capture system,the acquisition of two-dimensional dynamic facial expression data has become easier and more popular.Therefore,real-time face capture technology,as a capture technology that integrates static two-dimensional cartoon face image and dynamic face expression data,provides the possibility to solve the existing problems of two-dimensional animation creation by virtue of its own advantages.This paper first describes the concept and development history of real-time face capture technology,summarizes the technical advantages of real-time face capture,and introduces and analyzes the excellent application cases of real-time face capture technology.Secondly,the paper expounds the realization of real-time facial capture technology,introduces the technology to cartoon expression of art forms,and according to the real-time facial capture technology development present situation analysis,summed up the 2 d animation creation are faced with the high production cost,large workload,low efficiency and cartoon characters face stiff four aspects;Furthermore,by analyzing the real-time facial capture technology is applied to two-dimensional animation,can obtain the vivid image of the high efficiency and low cost production process and performance of cartoon character expression,to break the barriers cartoon expression way single is scarce,real-time facial capture technology optimization of 2D animation art effect,in order to solve the existing problems in the creation to provide more possibilities;Finally,by using real-time facial capture technology to create a two-dimensional animation "Expression Lost",the conclusion of the research is verified in practice.This study is to guide practice through theory and verify theory through practice,which provides ideas for solving existing problems in the creation of two-dimensional cartoon character expression performance in the future,provides practical cases for the theory of improving the artistic effect of two-dimensional animation,and promotes the progress and development of two-dimensional animation.