The new generation of digital proofing technology is marked by RIP proofing technology and true dot technology. It has more powerful color management capabilities and is more suitable for printing production processes, and will gradually become the mainstream of digital proofing.
1 Next Generation Digital Proofing Workflow
We know that traditional proofing is proofing after the output of plate making. If proofing is no problem, we can directly print. The digital proofing is proofing and then outputting the plate making, then the problems that may arise in the outputting plate making process may not be discovered, which brings great hidden troubles to the production practice. The new generation of digital proofing system uses RIP data to make up for this defect.
The PS file generated by the pre-RIP digital proofing system is different from the generated PS file in terms of generation environment and settings. It is likely that the PS file generated by the digital proofing is inconsistent with the PS file that is output from the plate making. Secondly, this document may have problems in the process of RIP interpretation of the output plate, and digital proofing before RIP is not likely to find this problem. After adopting the RIP digital proofing system, we no longer worry about the above issues.
2 True Dot Technology for Next-Generation Digital Proofing System
Screening technology is the basis of color reproduction technology. Different screening methods will determine the parameters such as tone, color and accuracy of image restoration. The inkjet printing method adopted by digital proofing has a great difference from the printed amplitude modulation screening method, which will affect the inconsistency of digital proofing in terms of tone adjustment, color transition and accuracy. The real outlet technology formally solves this problem. It re-controls the distribution of printing ink dots according to the information of the outputting plate-making RIP data, ensuring that the digital proofing screening effect matches the printing screening effect, so as to achieve the tone and color transition. The accuracy and other aspects are consistent with the printing effect.
Since digital proofing requires the driving of the proofing device to be inconsistent with the control signal of the laser illumination, we must convert the digital screening data for the laser photocopying after the RIP to the digital screening data driven printer for inkjet printing.
3 Data Transmission and Processing of New Second Generation Digital Proofing System
A new generation of proofing system can completely transmit data across platforms and support multiple cross-platform clients. It lays the foundation for automated and standardized process flow, simplifies operation and improves production efficiency.
The new generation of proofing system is no longer a stand-alone version. It becomes an online version, and a suite of digital proofing software can be shared across the entire network.
4 Color Management Functions of Next-Generation Digital Proofing System
The proofing system needs to complete the proofing system to match the printing color effect on the basis of its own basic correction. The new generation of proofing system has made great improvements in the algorithm of the PCS color space conversion engine. At the same time, it also provides color space conversion editing tools to make color matching more accurate. (Author: Zhou Chang Xing)
1 Next Generation Digital Proofing Workflow
We know that traditional proofing is proofing after the output of plate making. If proofing is no problem, we can directly print. The digital proofing is proofing and then outputting the plate making, then the problems that may arise in the outputting plate making process may not be discovered, which brings great hidden troubles to the production practice. The new generation of digital proofing system uses RIP data to make up for this defect.
The PS file generated by the pre-RIP digital proofing system is different from the generated PS file in terms of generation environment and settings. It is likely that the PS file generated by the digital proofing is inconsistent with the PS file that is output from the plate making. Secondly, this document may have problems in the process of RIP interpretation of the output plate, and digital proofing before RIP is not likely to find this problem. After adopting the RIP digital proofing system, we no longer worry about the above issues.
2 True Dot Technology for Next-Generation Digital Proofing System
Screening technology is the basis of color reproduction technology. Different screening methods will determine the parameters such as tone, color and accuracy of image restoration. The inkjet printing method adopted by digital proofing has a great difference from the printed amplitude modulation screening method, which will affect the inconsistency of digital proofing in terms of tone adjustment, color transition and accuracy. The real outlet technology formally solves this problem. It re-controls the distribution of printing ink dots according to the information of the outputting plate-making RIP data, ensuring that the digital proofing screening effect matches the printing screening effect, so as to achieve the tone and color transition. The accuracy and other aspects are consistent with the printing effect.
Since digital proofing requires the driving of the proofing device to be inconsistent with the control signal of the laser illumination, we must convert the digital screening data for the laser photocopying after the RIP to the digital screening data driven printer for inkjet printing.
3 Data Transmission and Processing of New Second Generation Digital Proofing System
A new generation of proofing system can completely transmit data across platforms and support multiple cross-platform clients. It lays the foundation for automated and standardized process flow, simplifies operation and improves production efficiency.
The new generation of proofing system is no longer a stand-alone version. It becomes an online version, and a suite of digital proofing software can be shared across the entire network.
4 Color Management Functions of Next-Generation Digital Proofing System
The proofing system needs to complete the proofing system to match the printing color effect on the basis of its own basic correction. The new generation of proofing system has made great improvements in the algorithm of the PCS color space conversion engine. At the same time, it also provides color space conversion editing tools to make color matching more accurate. (Author: Zhou Chang Xing)
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