Invention Grant
US08817331B2 Transcoding run length limited datastreams for object level halftoning
有权
转码运行长度有限的数据流，用于对象级别的中间色调
- Patent Title: Transcoding run length limited datastreams for object level halftoning
- Patent Title (中): 转码运行长度有限的数据流，用于对象级别的中间色调
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Application No.: US12703933Application Date: 2010-02-11
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Publication No.: US08817331B2Publication Date: 2014-08-26
- Inventor: Michael J. Holley
- Applicant: Michael J. Holley
- Applicant Address: US CO Boulder
- Assignee: Ricoh Production Print Solutions LLC
- Current Assignee: Ricoh Production Print Solutions LLC
- Current Assignee Address: US CO Boulder
- Agency: Duft Bornsen & Fettig LLP
- Main IPC: H04N1/405
- IPC: H04N1/405
Abstract:
Methods and systems for transcoding continuous tone Run Length Limited (RLL) encoded datastreams for including information for identifying halftone screens within the datastream are disclosed. Sequential packets comprising headers and bitmap data are identified within the datastream. Halftone screens associated with bitmap data within the packets are identified and merged into the packets to generate a modified RLL output.
Public/Granted literature
- US20110194126A1 TRANSCODING RUN LENGTH LIMITED DATASTREAMS FOR OBJECT LEVEL HALFTONING Public/Granted day:2011-08-11
Information query
