Image processor

Details Image processor Image processor

2005-09-13

2005-09-13

Au, Amelia M. (Department: 2623)

Image analysis

Image transformation or preprocessing

Multilayered image transformations

C382S302000, C382S303000

Reexamination Certificate

active

06944358

ABSTRACT:
Image dividing means of an RPU divides raw image data into divided image data A1having 2048 horizontal pixels and A2having 1024 horizontal pixels. The divided image data A1is continuously processed in single pixel processing means and multiple pixel processing means and thereafter transferred to and stored in a buffer. The divided image data A2is processed in the single pixel processing means and thereafter transferred to and temporarily stored in another buffer. The multiple pixel processing means reads and processes divided image data A2astored in this buffer and thereafter transfers and stores the same to and in still another buffer. Image combining means reads divided image data A1band A2bstored in the buffers and combines the same with each other. Thus, an image processing time and a cost can be reduced even if raw image data having horizontal pixels in a number exceeding the capacity of a line memory is received.

REFERENCES:
patent: 5892851 (1999-04-01), Nguyen
patent: 6370279 (2002-04-01), Paik
patent: 6400849 (2002-06-01), Lee et al.
patent: 7-306671 (1995-11-01), None
patent: 8-154169 (1996-06-01), None
patent: 2000-236473 (2000-08-01), None

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