WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/4529,
	  title     = {A Way of Converting Color Images to Gray Scale Ones for the Color Blinds -Reducing the Colors for Tokyo Subway Map-},
	  author    = {Katsuhiro Narikiyo and  Naoto Kobayakawa},
	  country	= {},
	  institution	= {},
	  abstract     = {We proposes a way of removing noises and reducing the number of colors contained in a JPEG image. Main purpose of this project is to convert color images to monochrome images for the color blinds. We treat the crispy color images like the Tokyo subway map. Each color in the image has an important information. But for the color blinds, similar colors cannot be distinguished. If we can convert those colors to different gray values, they can distinguish them.
},
	    journal   = {International Journal of Electrical and Computer Engineering},
	  volume    = {6},
	  number    = {12},
	  year      = {2012},
	  pages     = {1467 - 1471},
	  ee        = {https://publications.waset.org/pdf/4529},
	  url   	= {https://publications.waset.org/vol/72},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 72, 2012},
	}