Application of vector graphics binaryzation and refining treatment in two-dimensional animation modeling

Two-dimensional animation production technology which tends to be more mature has played a significant role in all aspects of society. Study on two-dimensional animation production technology is usually divided into three aspects: two-dimensional bitmap image vectorization, automatic generation and coloring of in-between frames and three-dimensional assistance of two-dimensional image rendering. In this paper, the vectorization of two-dimensional bitmap image was emphatically studied, and the image preprocessing operation was introduced in detail. The realization of two-dimensional vector graphics is based on computer graphics, including image preprocessing and vector representation. Based on the theories and practice, a specific algorithm for the preprocessing of two-dimensional vector graphics was given, and the key frames of the animation were plotted and preprocessed.