发明名称 |
Image rotation from virtual memory in a digital printing system |
摘要 |
In a high-speed digital printing apparatus having duplex capability, second-side images must be rotated. In order to quickly rotate the second-side images, the image data for the images are read out from memory in a reverse order of addresses, with each address corresponding to one byte. As each byte is transferred to an imager, a relationship of sets of bits, each set of bits corresponding to one pixel, are altered within each byte.
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申请公布号 |
US5657431(A) |
申请公布日期 |
1997.08.12 |
申请号 |
US19960657130 |
申请日期 |
1996.06.03 |
申请人 |
XEROX CORPORATION |
发明人 |
PLAKOSH, DAVID;ROMANO, JUAN A.;STANN, FREDERIC J.;LAO, GUILLERMO |
分类号 |
G06K15/02;(IPC1-7):G06K15/00 |
主分类号 |
G06K15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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