"old" and "new" of simulation replication technology
The simulation copying technology has a long history. The history of copying excellent paintings and calligraphy works in China by Linyi can be traced back to 1600 years ago. Some of the national treasures and calligraphy that have been handed down to this day are not original works, but replicas of the ancients. The Lanting Preface we have seen today is one of the most famous representatives of the simulation replicas that have been passed down to the present day. Wang Xizhi's "Lanting Preface" book has been hailed as "the first book in the world" since ancient times. Its true book was buried in Zhaoling with Emperor Taizong Li Shimin. What we see today is actually the copy of the simulation copy that has been passed down to the present. The product is almost as perfect as the original, especially the Feng Chengsu double-hook high-simulation replica model can best reflect the original essence of Wang Xizhi's calligraphy art, and its value is comparable to the original. As time went by, many of the originals disappeared, and the replicas were handed down. They also reflected the original style, and some were preserved in major museums around the world. They were regarded as treasures of the town hall. With the development of society, new technologies are constantly appearing, from woodcut watermarks to stencil printing, to the more commonly used digital technology-based simulation reproduction, the technology continues to evolve and play an important role in the inheritance of precious cultural heritage. effect.
2.1, traditional simulation replication technology
Traditional simulation replication technologies are diverse, some have been used until now, and some have been replaced by other technologies after a period of application due to technical limitations. Among them, there are mainly hand-made Linyi, woodcut watermarks, and Jurassic printing. The hand-made copying is developed from the reproduction of works of art such as calligraphy and painting. It is written or painted according to the original work, and it is written or painted on the original with thin paper or enamel. The advantage is that it can better reflect the original appearance. However, Linyi technology emphasizes manual processing. In order to create excellent Linyi works, the requirements of the operator's painting and calligraphy skills are very high. Woodcut watermark is a unique printing method in China, which is specially used to copy handwriting art such as ink painting, color ink painting and enamel painting. The woodcut watermark simulation replica can maintain the original style and achieve the effect of chaos, and is known as the “re-creation artâ€. However, due to the use of hand-engraved plates, the production cycle is long, the printing volume is small, the cost is high, and the quality problems such as color cast, inaccurate overprinting, and deformation are easily affected by the skill of the workers. The ç‚罗版 printing is based on the glass plate, and the gelatinized image is made according to the original layer. The crepe hardened by gelatin absorbs the ink, and the unhardened part is printed by the wet repellent ink. The Jurassic printing can fully express the color matching of calligraphy and painting art, and the rich color of ink and rhyme. It is suitable for the printing of celebrity paintings, rubbings, precious pictures, cultural relics and other fine and advanced works of art. Traditional simulation replication technology is mostly manual operation, which is greatly affected by personal craftsmanship, long working hours, difficult process technology and low efficiency. Therefore, there are certain limitations in application. However, the traditional simulation replication technology has survived to the present and is still being applied, and it has its own unique features. With the development of science and technology, the more hand-made things, the more precious it is. Its value and strengths are beyond the reach of modern technology. In the work of simulating and copying some originals, traditional manual methods still have a certain application space. . For example, for some calligraphy works, the superior simulation replicas made by the traditional Jurassic printing technology can achieve the effect of full color, full of energy, and leaps on the paper. It is impossible to distinguish which is the original and which is the simulation. It is based on Digital technology simulation replication technology can not be achieved.
2.2. Digital replication-based simulation replication technology
The development of digital imaging technology provides a new platform for simulation replication, and the simulation replication technology based on digital technology has been popularized and applied. Digital technology-based simulation replication technology uses high-precision scanning equipment or camera equipment to digitally collect original information, convert analog information into digital information, and then use image processing software to crop, stitch, repair, color and other digital images. Processing to make the color consistent with the original. Finally, the professional large format inkjet printers, printer, etc., sends the processed digital image output to the carrier close to the original, and the simulation done for the old member, processing such as modification, it is consistent with the original shape to achieve the effect of . Mainly by color management, preparation, image acquisition, image processing, image output, post-production, image data storage and other aspects of the composition.
Digital technology-based simulation replication technology uses modern high-precision image acquisition, processing, and output devices, which is unique in color reproduction and detail performance. Based on the color management of computer software and hardware systems, it reduces the influence of many subjective factors. The complex color is reproduced completely and accurately, which is greatly improved in terms of work efficiency compared with the traditional simulation copying technology. At the same time, the operation method is easier to master and easy for personnel training. In recent years, it has been obtained in the simulation copying work in China. A wide range of applications. However, digital technology-based simulation replication technology is not perfect and omnipotent. For example, for the simulation replication of oil painting with strong stereoscopic effect, traditional simulation replication technology is a better choice. Which method is used in the simulation replication, and the optimal solution can be selected according to the actual needs without being limited to a certain mode. With the rapid advancement of digital technology, newer devices and technologies will continue to emerge, and digital technology-based simulation replication technology will certainly play a greater role in the field of simulation replication.
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The simulation copying is a kind of restoration technology that reflects the originals on the new carrier by various technical means according to the principle of congruence, and makes it resemble the original from the text graphics to the appearance. Many important cultural heritages have been preserved to this day, thanks to this traditional art. In recent years, the archive simulation replication work has developed rapidly, playing an important role in the rescue and protection of precious files.
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