Facsimile and static presentation processing – Static presentation processing – Attribute control
Reexamination Certificate
2005-06-10
2009-10-06
Haskins, Twyler L (Department: 2625)
Facsimile and static presentation processing
Static presentation processing
Attribute control
C358S003140, C358S003030, C358S003130
Reexamination Certificate
active
07599097
ABSTRACT:
A method and system for generating halftone tables, using a spot function, subdivides the pixels within the halftone cell of a halftone matrix into a plurality of sub-pixels, determines the value of the spot function corresponding to the position of each of the sub-pixels within the halftone matrix, repeats the subdividing and determining for all of the sub-pixels in the halftone matrix, ranks the values for the entire halftone matrix, normalizes the ranked values, generates a cumulative histogram based upon the normalized values, and stores the cumulative histogram as a halftone table.
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Li Hong
Stanich Mikel John
Thompson Gerhard R.
Wu Chai Wah
Blakely , Sokoloff, Taylor & Zafman LLP
Haskins Twyler L
InfoPrint Solutions Company LLC
Suazo David L
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