Bitmap Vectorization Conversion Method in Graphic Design with OpenGL Framework

Bitmap vectorization conversion methodology in graphic design with OpenGL framework is designed in this paper. As noise and edges are both high-frequency components in image processing, figuring out how to minimize noise while boosting edges is a crucial challenge for edge extraction. Generally, the results of the source coordinates and the corresponding target coordinates of more than two points are required to obtain the transformation parameters between the two coordinate systems. With this model, the OpenGL is combined for the analysis with the graphic model. The author uses the difference between the coordinates of the obvious feature points such as features on the vectorized digital map and the coordinates of the actual location to evaluate the accuracy of the image geometric correction results. The data is collected from the Internet, and the proposed model is validated when compared with the other methods.