Invention Grant
US08928949B1 Method and apparatus for minimizing gray level variation within each symbol in Microtext
有权
用于最小化Microtext中每个符号内的灰度级变化的方法和装置
- Patent Title: Method and apparatus for minimizing gray level variation within each symbol in Microtext
- Patent Title (中): 用于最小化Microtext中每个符号内的灰度级变化的方法和装置
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Application No.: US13970419Application Date: 2013-08-19
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Publication No.: US08928949B1Publication Date: 2015-01-06
- Inventor: Reiner Eschbach , Edward Chapman
- Applicant: Xerox Corporation
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Main IPC: H04N1/40
- IPC: H04N1/40 ; G06F3/12 ; G06K15/02 ; G06T1/00 ; G06T11/00
Abstract:
A method, non-transitory computer readable medium, and apparatus for minimizing gray level variation in microtext are disclosed. For example, the method calculates a gray value of each one of a plurality of symbols of a first set of symbols comprising a plurality of symbols, identifies a reference symbol of the first set of symbols, determines a reference gray value of the reference symbol and adjusts the gray value of one or more of the plurality of symbols of the first set of symbols to be equivalent to the reference gray value.
Information query
