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Improvement of face image super-resolution by high-precision skin color detection

Conference Paper


Abstract


  • When super-resolution processing is applied to facial images, wrinkle and stains are emphasized, so super-resolution processing on skins part is not suitable. Therefore, in the previous study, we proposed a method to perform facial correction on skin parts. However, we confirmed that there was a problem that image quality deteriorated according to the skin color detection accuracy. Therefore, in this paper, we propose a novel skin color detection method and an experimental result demonstrates that a high quality super-resolution image is obtained for a facial image.

Authors


  •   Kano, Keigo (external author)
  •   Goto, Tomio (external author)
  •   Hirano, Satoshi (external author)
  •   Phung, Son Lam.

Publication Date


  • 2019

Citation


  • K. Kano, T. Goto, S. Hirano & S. Phung, "Improvement of face image super-resolution by high-precision skin color detection," in International Forum on Medical Imaging in Asia 2019, 2019, pp. 110500F-1-110500F-6.

Scopus Eid


  • 2-s2.0-85063859246

Start Page


  • 110500F-1

End Page


  • 110500F-6

Place Of Publication


  • Washington, United States

Abstract


  • When super-resolution processing is applied to facial images, wrinkle and stains are emphasized, so super-resolution processing on skins part is not suitable. Therefore, in the previous study, we proposed a method to perform facial correction on skin parts. However, we confirmed that there was a problem that image quality deteriorated according to the skin color detection accuracy. Therefore, in this paper, we propose a novel skin color detection method and an experimental result demonstrates that a high quality super-resolution image is obtained for a facial image.

Authors


  •   Kano, Keigo (external author)
  •   Goto, Tomio (external author)
  •   Hirano, Satoshi (external author)
  •   Phung, Son Lam.

Publication Date


  • 2019

Citation


  • K. Kano, T. Goto, S. Hirano & S. Phung, "Improvement of face image super-resolution by high-precision skin color detection," in International Forum on Medical Imaging in Asia 2019, 2019, pp. 110500F-1-110500F-6.

Scopus Eid


  • 2-s2.0-85063859246

Start Page


  • 110500F-1

End Page


  • 110500F-6

Place Of Publication


  • Washington, United States