Development Of Large-Format Automation Jigsaw Mill

Nowadays, the digitization of paintings and calligraphy works has been urgent requirement in the market. In business, digital images of the high simulation of paintings and calligraphy works are used to construction of Art Website and Digital Museum. People can appreciate the art works, and make the imitations of the high simulation. From the perspective of heritage conservation, paintings and calligraphy works are kept by digital images, not only paintings and calligraphy works no damage, but also damaged works can be reconstructed by modern means and restore its true face.The subject surveys large format high-quality image acquisition devices from home and abroad abundantly. The content of this subject is located in the large format based on image stitching technology research and development of image acquisition devices on the premise of in-depth understanding and analysis of existing domestic and international large-format image capture technology. The main content of this article researches the large-format automatic based on image stitching technology. In the first place, I analysis the features of products, and clear the function modules of products in accordance with Electrical Systems Theory. Then this article design interactive control interface, communication, mechanical structure and the plan of overall system function.The whole design think the demand of long stroke of the system in the process of mechanical systems structures, and also think system scalability and ease of maintenance. Human PC Software makes users operate the system easily, and have good error correction. Stability control and communication circuits make the system more stable and reliable operation.Because system design of the paper includes some modules, I design evaluation program based on image processing in order to make objective and reasonable overall system performance evaluation. The specific method is to use the camera to shoot the standard test bore, and take advantage of extracting gray level histogram, corrosion, regional image features obtained and other image processing means. At the same time, a series of pictures will be processed and extracted the parameters. Simultaneously, we calculate the parameters obtained. At last, we obtain image offset error that responses the motion performance of the system and gray level histogram that response the light source quality.The features of large format automatic jigsaw puzzle machine of this subject are excellent scalability, long work stroke, low cost, easy maintenance and operation accuracy. The product is applies to all kinds of painting, calligraphy, drawings and other target shooting, and solve the problem of the high-quality ultra-large format digital photo target acquisition.