Title:
【発明の名称】光演算装置
Document Type and Number:
Japanese Patent JP3112800
Kind Code:
B2
Abstract:
A optical processor facilitates the alignment between an original image and transformation patterns, thus improving the operation accuracy, and, if a fixed transmission mask is to be used, facilitates the fabrication of the fixed transmission mask. The optical processor includes an original image display to display an original image and a pattern display to display the patterns for a transformation on the original image displayed on the original image display. In the optical processor, the original image display is os made as to have pixels with a smaller aperture ratio than that of the pixels of the pattern display.
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Inventors:
Isashi Koide
Application Number:
JP31049694A
Publication Date:
November 27, 2000
Filing Date:
December 14, 1994
Export Citation:
Assignee:
Sharp Corporation
International Classes:
G02F3/00; G06E1/00; G06E3/00; H04N1/41; H04N19/60; (IPC1-7): G06E1/00; G02F3/00; H04N1/41; H04N7/30
Domestic Patent References:
| JP5958422A |
Attorney, Agent or Firm:
Yoshio Kawaguchi (1 person outside)