Invention Grant
US6144461A Method for generating rendering tags to facilitate the printing of
antialiased images
失效
用于生成渲染标签以便于打印抗锯齿图像的方法
- Patent Title: Method for generating rendering tags to facilitate the printing of antialiased images
- Patent Title (中): 用于生成渲染标签以便于打印抗锯齿图像的方法
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Application No.: US46232Application Date: 1998-03-23
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Publication No.: US6144461APublication Date: 2000-11-07
- Inventor: Peter A. Crean , Robert P. Loce
- Applicant: Peter A. Crean , Robert P. Loce
- Applicant Address: CT Stamford
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: CT Stamford
- Main IPC: H04N1/409
- IPC: H04N1/409 ; G06K15/02 ; G06T5/20 ; G09G5/00 ; B41B15/00 ; B41J15/00 ; G06F15/00
Abstract:
The present invention is a method for antialiased tagging (AAT) applied coincident with an antialiasing operation. First, tagging methods for identifying antialiased pixels are described, the methods being employed separately or in concert with one another and focusing on pixels having a plurality of neighboring pixels that are near the extremes of the range of pixel levels (e.g. saturation and background). After tagging antialiased pixels, a preferred rendering method is optionally determined and is optionally included with the antialiased tagging information. Once tagged, said tag including the preferred rendering method, the pixel data and tag are then passed to a rendering processor and placed into a form suitable for binary printing.
Public/Granted literature
- USD378816S Wireless telephone Public/Granted day:1997-04-15
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