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Method and apparatus for compressing Bezier descriptions of letterforms in outline fonts using vector quantization techniques
Method and apparatus for compressing Bezier descriptions of letterforms in outline fonts using vector quantization techniques
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机译:使用矢量量化技术压缩轮廓字体中字母形式的贝塞尔描述的方法和设备
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摘要
Vector quantization provides font contour data reduction. Characters are defined in a font collection using segmented outline forms and common references stored to curve segments for similar segments in different characters of the font collection. Compressing the font collection preferably includes applying an entropy encoding data reduction. The common references are stored in a segment storage location. Another aspect includes decompressing a font store containing a compressed collection of outline fonts. The uncompressed curve segments are scaled so as to match a requested size for a letterform.
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