著者
三浦 康之
出版者
湘南工科大学
雑誌
湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)
巻号頁・発行日
vol.46, no.1, pp.43-52, 2012-03-31

Non-photographed images such as cartoon image or illustration are often handled in PC. To reducethe number of bits of their compressed images, subtractive color are processed.However, because the conventional error diff usion method causes some error diff usion in fl at partsof image, it is not suitable for the combination with lossless compression. In this paper, we propose amethod of subtractive color process for non-photographed images and the performance of them are evaluated.