The Interactive2D Image Deformation Technology Based On Equilateral Triangle Mesh

The grid interactive two-dimensional image deformation technology is on behalf of the single image deformation technology (Shape Deformation).The ideas of program running real-time and user interaction convenience in this technology which put user experience first are the major pursuit of nowadays technology development. However, in the technologies of grid interactive2D Shape Deformation, program running real-time and user interaction convenience is not the only two standards to measure with the quality of user experience. The deformation effect is also the major measuring basis. The existing grid interactive2D Shape Deformation technology or simply the pursuit of the program running speed, or pursuit the rigid control of the overall image in the deformation process. It will affect the user experience a lot because the existing technology is not considering the changes of local image texture information and the control points picked reasonable or not. Therefore, it is has much research significance and application values about how to control the2D image texture changes in the deformation process and how to select the control points rational to achieve a more reasonably deformation result.In response to the problem mentioned above, we will do the specific analysis and research about the grid interactive2D Shape Deformation; especially, study the technologies which achieve by triangular grid to analysis the deformation influencing factors. Afterward, improve the image deformation effects by the goal of speeding up the interoperable running speed and improving image deformation texture. In addition, to make contribution to the application of this technology, we applied this technology to two different areas. The main contents and works including the following aspects:· Based on the idea of using triangular mesh to discrete image in shape deformation technology, we put forward equilateral triangular mesh to discrete image in this paper, with the geometric characteristics of the equilateral triangle, the shape deformation algorithm and the texture deformation result will be optimized.· Apply the triangular grid2D Shape Deformation technology to the production process of2D animation. The manufacturing process of key frame which always has heavy workload and time-consuming will be greatly simplify by using this technology, because the work can be done easily by moving the control points to change the image to get the key frame, there is no need to draw it, so this technology put forward a possible method of making animation to whom has no art foundation and no many material.· Apply the triangular grid2D Shape Deformation technology to Android mobile platform. Through the touch technology of Android platform to enhance the interactive performance. On the other hand, it will provide feasibility to promotion of this technology in mobile platform with the development momentum of Android Applications.