发明授权
- 专利标题: Compact high addressability rendering
- 专利标题(中): 紧凑的高可寻址性渲染
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申请号: US09348378申请日: 1999-07-07
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公开(公告)号: US06608701B1公开(公告)日: 2003-08-19
- 发明人: Robert P. Loce , Michael Branciforte , Fritz F. Ebner , Douglas N. Curry , Yeqing Zhang , Leon C. Williams
- 申请人: Robert P. Loce , Michael Branciforte , Fritz F. Ebner , Douglas N. Curry , Yeqing Zhang , Leon C. Williams
- 主分类号: G06K936
- IPC分类号: G06K936
摘要:
A compact rendering processor for processing image data including a multi-bit halftone region generates high addressability pixels. The compact rendering processor includes a tagging sub-processor operating on the image data to identify a target pixel and a neighboring pixel to determine a fill-order. The compact rendering processor also includes a rendering sub-processor that converts the target pixel into a high addressability pixel based upon the fill-order. Optionally, a diffusion sub-processor can be included to diffuse an error resulting from the conversion of the target pixel into a high addressability pixel to other pixels within the image data.