3D Mesh Animation Optimization Algorithm Based on Integer Programming and Nonlinear Constraints

With the rapid development of digital media and entertainment industry, the importance of 3D mesh animation has become increasingly prominent. However, the traditional production methods are faced with problems such as high computational complexity and unnatural effects when dealing with complex motion. To improve the production efficiency and quality of 3D mesh animation, this study innovatively integrates integer programming, nonlinear constraint optimization, and machine learning algorithms to construct a new 3D mesh animation optimization algorithm. Comparative analysis of the improved machine learning algorithm shows that the mean absolute error of the algorithm is 0.00048 and the fit degree is 98.8%, which is better than the comparison algorithm. Then, the performance of the proposed 3D mesh animation optimization algorithm is analyzed. The results show that the rendering speed and average frame rate of the proposed algorithm are 29.5 FPS and 28.7 FPS, respectively, which is superior to the comparison algorithm. The algorithm can effectively improve the efficiency and quality of animation production, and inject new vitality into the development of digital media and entertainment industry. This study not only provides new ideas and methods for optimizing 3D mesh animation, but also provides useful references for research and applications in related fields.