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dc.contributor.authorLai, Z. C.
dc.contributor.authorLiaw, Wha-Chen
dc.date.accessioned2009-08-23T04:39:35Z
dc.date.accessioned2020-05-25T06:26:37Z-
dc.date.available2009-08-23T04:39:35Z
dc.date.available2020-05-25T06:26:37Z-
dc.date.issued2006-10-30T01:38:43Z
dc.date.submitted1996-12-19
dc.identifier.urihttp://dspace.lib.fcu.edu.tw/handle/2377/2862-
dc.description.abstractThis paper presents and efficient lossless compression scheme for Chinese character patterns. The scheme analyzes the characteristics of line-Segment structures of Chinese character patterns. A novel matching algorithm is developed for the line-segment prediction which is used in the encoding and decoding processes. The bit rates achieved with the proposed lossless scheme are 02653, 0.2583, for three Chinese fonts, respectively. Due to the black and white points in Chinese character patterns are highly correlated, subsampling and interpolation schemes are considered to further increase the compression ratio. With these schemes, the low bit rates are achieved. Compared to the available algorithm, our approach gives the better performance. Two types of interpolation techniques are presented for the enlargement of Chinese character patterns. They are the 2-D interpolation and spline interpolation. Compared with the lossless compression scheme, the 2-D subsampling scheme can further reduce the bit rates as high as 43.19%, 41.83% for three widely used Chinese fonts. Respectively.
dc.description.sponsorship中山大學,高雄市
dc.format.extent8p.
dc.format.extent586583 bytes
dc.format.mimetypeapplication/pdf
dc.language.isozh_TW
dc.relation.ispartofseries1996 ICS會議
dc.subject.otherCoding & Compression
dc.titleA Novel Data Compression Scheme for Chinese Character Patterns
分類:1996年 ICS 國際計算機會議

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