Discussion on the Intermingling of Artistic Expression and Technical Application of Numerical Simulation Methods in Visual Communication Design

This paper studies the application of numerical simulation in visual communication design from two perspectives of artistic expression and technical application, and explores the facilitating effect of numerical simulation method on the intersection of artistic expression and technical application.Based on the improved K-means method, the extraction of the main color of the image is completed, and the extraction results are input into the color matching model integrating visual aesthetics as the label of the color palette.The visual communication design method is constructed based on image processing technology, and the method is realized through numerical simulation, so as to test the effectiveness of the technology application in visual communication design.Compared with other algorithms, the improved K-means algorithm in this paper can effectively realize the extraction of the main color of the image.The visual aesthetics score in the color matching model luctuates within the range of [1.10,7.09],and the main color extraction result of the improved K-means algorithm combined with this score as a parameter can realize the coordinated matching of colors.At the same time, the visual communication design method based on image processing technology shows superior performance in terms of communication success rate and communication consumption time.According to the role of numerical simulation method in artistic expression and technical application, this paper explores the intermingling of artistic expression and technical application, highlighting the important in luence of numerical simulation method in the process of intermingling.