Exposure device and exposure method for exposing a
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专利名称：Exposure device and exposure method for
exposing a photosensitive medium to light
on the basis of image data containing
multiple pixels
发明人：Takuji Ehara,Fumihiro Nakahara
申请号：US10863528
申请日：20040609
公开号：US07236184B2
公开日：
20070626
专利内容由知识产权出版社提供
专利附图：
摘要：In an exposure device according to the present invention, a plurality of exposure
bands each containing multiple dots is formed on photographic paper by repeating main scanning in a main scanning direction based on image data that contains multiple pixels and the transfer of the photographic paper in a sub scanning direction. Of the multiple dots contained in each of two continuous exposure bands, the mean value of the pixel levels of two pixels corresponding to two dots with the same positional relationship for the main scanning direction is calculated to derive interpolation data. Thus, the region between the two dots neighboring in the sub scanning direction on the photographic paper is exposed on the basis of the interpolation data.
申请人：Takuji Ehara,Fumihiro Nakahara
地址：Wakayama JP,Wakayama JP
国籍：JP,JP
代理机构：Smith Patent Office
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