Research on Multi-Color Separation Model Based on Polynomial Regression

Article Preview

Abstract:

In order to improve the quality of prints, we usually add additional OG or RGB ink on the basis of the four-color printing ink (CMYK) to increase the printing color gamut. After that, the conventional separation technology is no longer suit for multi-color printing, so the multi-color separation technology is put forward. Currently, the main multi-color separation method is color partition technology. It divided the color space into five or six partitions. Then each partition was subdivided into several cells, and then established the polynomial color separation model for each cell. In this paper, we improved the selection of samples and cell search method. The experimental results showed that the color separation algorithm had high color separation accuracy and stability and could meet the demand of high precision multi-color printing.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

27-31

Citation:

Online since:

January 2015

Export:

Price:

* - Corresponding Author

[1] CAO Zhaohui. Study on Multi-color Printing Separation Model [D]. Zhengzhou: PLA Information Engineering University, (2007).

Google Scholar

[2] ZHU Ming. Research Survey of Multi-color Printing Separation Technology[J]. China Printing and Packing Study, 2012, 3: 11-17.

Google Scholar

[3] URBAN P. Accelerating Spectral-based Color Separation within the Neugebauer Subspace[J]. Journal of Electronic Imaging, 2007, 16(4): 43014.

DOI: 10.1117/1.2805447

Google Scholar

[4] ZHANG Zhenjie, Liu Zhen. Polynomial Regression Multi-color Separation Method Based on Subspace Partition[J]. Packaging Engineering, 2013, 34(7): 65-67.

Google Scholar

[5] ZHOU Qian. Study on Hi-Fi Color Separation Model [D]. Nanjing:Nanjing Forestry University, 2012, 36-47.

Google Scholar

[6] SUN Xiaopeng. Research of Hi-Fi Color Separation Model Based on Cellular RBF Neural Network[J]. Packaging Engineering, 2013, 34(1): 110-114.

Google Scholar

[7] Ja´nMorovicˇ, M. Ronnier Luo. Calculating Medium and Image Gamut Boundaries for Gamut Mapping. COLOR research and application, 2000, 394-401.

DOI: 10.1002/1520-6378(200012)25:6<394::aid-col3>3.0.co;2-y

Google Scholar