Multi-channel Interactive Design And Practice Of Digital Media Art Based On Augmented Reality

With the development of society,the aesthetic function of digital media art has been greatly extended,and the connotation and design goal of digital media art are developing towards a more humanized,emotional and enlightening direction.By using various design languages and technologies,excellent digital media art works break the one-way massaging mode in traditional aesthetics,and gradually form the aesthetic experience of two-way communication between artworks and people.With the continuous development and innovation of information technology,the information in art works is enriched to a great extent and also provides people with multi-dimensional interactive experience.Under this circumstance,how to find a balance between technology and art,how to achieve efficient transmission of art information and then cause emotional resonance is a topic that designers and scholars will continue to explore.Taking the application of digital media art of augmented reality as an example,this thesis introduces and analyzes the modern meaning and interactive characteristics of digital media art.Then we combine interactive characteristics of digital media art with the interactive characteristics of augmented reality,and summarize the interactive characteristics of augmented reality in digital media art.Based on these,we integrate the cognitive psychology and information communication theory into the cognitive framework of digital media art,and construct a cognitive theoretical model suitable for digital media art interaction design.Under the guidance of this theoretical model,we can formulate a design strategy of digital media art works and complete the design practice.On the basis of this cognitive model,combined with the actual design needs,the author took "human and nature" as the design theme and set three subtopic scenes and constructed a non-linear narrative plot.Based on the augmented reality development system of the vuforia platform.Based on the augmented reality development system on the platform of vuforia,by using image recognition technology and interactive feedback settings,the construction of situational substitution,interaction and feedback of virtual scene is completed on the mobile terminal.At the same time,combined with the characteristics of the scene,multi-dimensional channel experience such as hearing and touch is set to enrich the virtual experience.With the design and development of augmented reality works of art,this thesis innovatively explores the construction of design theoretical model in the field of digital media art design,and explores the feasibility of design strategy based on the cognitive theory model,which provides certain theoretical and practical reference for other forms of digital media art creation in the future.