Application of Image Acquisition and Processing System Based on Wavelet Transform in Mechanical Product Modeling Design

In today’s highly competitive market, the product life cycle is shortened, and the product development strategy has changed from product-driven to market-driven. Therefore, enterprises seek to develop new products and pay more and more attention to product style. The modeling design of mechanical products mainly emphasizes meeting the needs of people and society, making beautiful, elegant and exquisite products serve people’s life and production activities, and improving the level of material civilization and spiritual civilization of the whole society. In this paper, an image acquisition and processing model based on wavelet transform (WT) algorithm is proposed to define the modeling parameters of mechanical products and automatically generate new product modeling. The simulation results show that this algorithm is more accurate for feature recognition of mechanical product modeling image, which is 25.77% higher than the traditional algorithm, and can locate the edge contour of mechanical product modeling image more accurately. The image data after WT can keep the fine structure of the original image at various resolutions, which provides convenience for further removing other forms of redundant information in the image. This method provides an automatic design system that enables designers to quickly obtain product modeling and its corresponding images or find the image requirements in a short time of ideal modeling.