Map automatic input based on NN and GAs

With some intelligent algorithms, such as genetic algorithms (GA) and Kohonen neural network (NN), in addition to traditional digital image processing algorithms, a color map automatic input algorithm is proposed in this paper which is important for the data acquisition of CAD and GIS. These have been realized in our Digital Map System (DMS). In this paper, a new color image segmentation algorithm based on color space transformation and vectorization algorithm based on GA are presented in detail.