Title:
【発明の名称】画像補正装置
Document Type and Number:
Japanese Patent JP3061945
Kind Code:
B2
Abstract:
PURPOSE:To reduce the size of an interpolation data table. CONSTITUTION:The image correcting device is equipped with a partial area extracting means 1 which extracts four pixel areas consisting of an aimed pixel and adjacent pixels from a binary image, a tutor signal storage means 2 which stores tutor signals corresponding to the four pixel areas, an input switching means 3 which switches the partial area extracting means 1 and tutor signal storage means 2, a neural network 4 which uses the input switching means 3 as an input part to input and learn the tutor signals from the tutor signal storage means 2 and performs output to the input from the partial area extracting means according to the result, and an enlarged image constituting means 5 which constitutes an enlarged image with the output of the neural network 4.
Inventors:
Takumi Takahashi
Shinichi Sato
Kazutaka Kawakami
Shinichi Sato
Kazutaka Kawakami
Application Number:
JP16731092A
Publication Date:
July 10, 2000
Filing Date:
June 25, 1992
Export Citation:
Assignee:
Matsushita Transmission System Co., Ltd.
International Classes:
G06G7/60; G06N3/00; G06F15/18; G06N99/00; G06T3/40; G09G5/36; H04N1/393; (IPC1-7): G06T3/40; H04N1/393
Domestic Patent References:
| JP382267A | ||||
| JP382268A | ||||
| JP5233791A | ||||
| JP5303634A |
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)