Image analysis – Image transformation or preprocessing – Combining image portions
Reexamination Certificate
2007-06-26
2007-06-26
Bella, Matthew C. (Department: 2624)
Image analysis
Image transformation or preprocessing
Combining image portions
C345S640000, C348S585000, C348S590000
Reexamination Certificate
active
10392052
ABSTRACT:
An α value in a desired shape in a desired position can be rewritten to a desired value in a desired range. α value rewriting units for rewriting an α value showing an opaqueness degree of an image are provided. When the desired position comes, an area setting signal is outputted in a desired shape from an area setting signal generating unit. While the area setting signal is being outputted, in the α value rewriting unit, an α value of inputted image data is rewritten to a desired value. The rewriting of the α value can be dynamically realized independent of software. By preparing a quadrangular area calculating unit and a circular area calculating unit as an area setting signal generating unit, a quadrangular area and a circular area can be set by hardware.
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patent: 2005/0190955 (2005-09-01), Brown
Hayakawa Ken
Hayashi Hiroshi
Yamada Satoshi
Bella Matthew C.
Frommer William S.
Frommer & Lawrence & Haug LLP
Hung Yubin
Presson Thomas F.
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