Digital item adaptation for color vision variations
Jae-il Song, Seungji Yang, Cheonseog Kim, Jaeho Nam, Jin-Woo Hong, Yong Man Ro · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2003
As color is more widely used to carry visual information in the multimedia content, ability to perceive color plays a crucial role in getting visual information. Regardless of color vision variations, one should have visual information equally. This paper proposes the adaptation technique for color vision variations in the MPEG-21 Digital Item Adaptation (DIA). DIA is performed respectively for severe color vision deficiency (dichromats) and for mild color vision deficiency (anomalous trichromats), according to the description of user characteristics about color vision variations. Adapted images are tested by simulation program for color vision variations so as to recognize the appearance of the adapted images in the color deficient vision. Experimental result shows that proposed adaptation technique works well in the MPEG-21 framework.