New Restoration Algorith for damage data base of films and pictures

https://tapchi.humg.edu.vn/en/archives?article=257
  • Affiliations:

    1 Trường Đại học Mỏ- Địa chất;
    2 Viện Khoa học Việt Nam

  • Received: 8th-Mar-2013
  • Revised: 18th-Apr-2013
  • Accepted: 30th-Apr-2013
  • Online: 30th-Apr-2013
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Abstract:

In this paper, we present a new algorithm to restore colors for old photographs and films. The algorithm is based on the affine bleach model a method of multichannel color histogram newly constructed in RGB color space. The affine bleach model, proposed by R. Gschwind and F. Frey, show the density of color layers depending on major factors influential to the fading process. The algorithm focuses on correction points of medium exposure, especially nearly grey points, with iterative approximation method.

How to Cite
Le, H.Thanh and Pham, D.Canh 2013. New Restoration Algorith for damage data base of films and pictures (in Vietnamese). Journal of Mining and Earth Sciences. 42 (Apr, 2013).

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