Research on the Key Technology of Laser Engraved Image

Abstract

In 1960 the first ruby laser came out , after 40 years’ development, laser engraving technology has been widely used in various areas. This paper describes the characteristics of laser engraving, the advantages and applications in industries and study images of laser engraving key technologies in-depth from image processing, laser engraving process parameters and clean carbide processing , and JK-2030 CO2 laser engraving machines on paulownia color photos as examples for authentication, making laser engraving images more easily and efficiently .

Turnip planting whole process integrated machine

“…The transmission mechanism of the soil thinning part is mainly transformed through the synchronous belt wheel. Since the belt wheel is connected to the drive shaft through the pin, the motor drives the synchronous belt wheel to rotate, and then prompts the plow and rake sheet wheel to rotate and loosen the soil [2]. Considering the use of battery energy supply, new materials and simplified structure can be used in design to reduce self-weight.…”

Research of Image Thresholding Segmentation Algorithm for Laser Carving

“…But now most laser engraving stereoscopic image is not strong, it is difficult to distinguish between background and foreground, often large tracts of black or white phenomenon occurred, loss of image information severely, which causes distortion of the image [4][5][6]. In order to solve the above problems, the pattern dithering method and random dithering method in print areas apply to the process of gray image field of laser engraving, and proposes an improved dithering pattern, it is the better way to solve the problem of model traces and help to make the image quite real and vivid after engraving.…”