Multi-source Fusion Visualization In Mixed Reality

The rapid development of information technology makes people quickly enter the data era,the big data information era makes the visualization technology that can process and analyze data more and more attention.The current research on visualization focuses on the plane visualization with personal computer as the carrier and the immersive visualization with 3D equipment as the carrier.Plane visualization is limited to the display area due to device reasons,the interaction method is limited to the unnatural key mouse interaction with the touch,the immersive visualization natural interaction is not accurate enough,the interaction speed is slow,and is not suitable for displaying abstract graphics.For the above questions,this topic presents visualization tasks in the same scene with both plane and immersive visualization.Enhance user awareness of visualization with mixed reality immersion and natural interaction experiences.Plane and immersive visualizations are different in efficiency when performing different visualization tasks,and combining plane and immersive visualizations in mixed reality scenes gives both sides the advantage.The work of this topic mainly consists of the following three parts:(1)Established a multi-source fusion visualization space:This topic uses image recognition positioning technology and network communication technology,the hybrid reality device and the large-screen touch display device are fused,so that the two devices can work in the same space and present the same visual scene at the same time,thus establishing the multi-source fusion visualization space.(2)Visual tasks in multi-source fusion visual space is studied:This paper designs visual tasks in multi-source fusion visual space by analyzing the advantages and disadvantages of mixed reality devices and large-screen touch displays.(3)The interaction of multi-source fusion visual space is studied:This paper studies multi-source fusion visual spatial interaction by analyzing the interaction technology in multi-source fusion visual space and the possible interaction of visual tasks.(4)The innovation of scatterplot matrix model for immersive visualization:Based on the analysis of scatterplot matrix,based on the work of ScatterDice,this paper presents a scatterplot matrix model innovation for immersive visualization,which can be structured to explore the details between the scatterplot matrix and the three dimensions on demand.And this model is successfully applied to multi-source fusion platform,and in the desktop platform,hybrid reality platform and virtual reality platform three platforms to expand.